| 单词 | ultraviolet |
| 例句 | A deep blue light streamed through a window in the door—ultraviolet light. The Hot Zone 1994-01-01T00:00:00Z The first, at 1 per cent of the present level, shielded out enough ultraviolet radiation to permit cells to move into the surface layers of lakes, rivers, and oceans. The Lives of a Cell 1974-01-01T00:00:00Z Even though it was a cloudy day, the vicious ultraviolet radiation at this altitude would render him snow-blind very quickly. Into Thin Air 1996-08-01T00:00:00Z Theoretically, there could have been some production of oxygen by photodissociation of water vapor in ultraviolet light, but not much. The Lives of a Cell 1974-01-01T00:00:00Z In those early days, lightning and ultraviolet light from the Sun were breaking apart the simple hydrogen-rich molecules of the primitive atmosphere, the fragments spontaneously recombining into more and more complex molecules. Cosmos 1980-01-01T00:00:00Z Some died of thirst, and some were fried by the ultraviolet light. Cosmos 1980-01-01T00:00:00Z Two hours later I exposed my entire body to ultraviolet rays from a sun lamp. Black Like Me 1961-01-01T00:00:00Z Originally, in the time of prebiotic elaboration of peptides and nucleotides from inorganic ingredients in the water on the earth, there was nothing to shield out ultraviolet radiation except the water itself. The Lives of a Cell 1974-01-01T00:00:00Z A lovely world, surely, but there is—from our parochial point of view—much wrong with Mars, chiefly the low oxygen abundance, the absence of liquid water, and the high ultraviolet flux. Cosmos 1980-01-01T00:00:00Z The top of the ultraviolet cloud is more than 200 kilometers above the surface of Io and may eject extremely small particles and atoms directly into space. Cosmos 1980-01-01T00:00:00Z Given a moist planet with methane, formaldehyde, ammonia, and some usable minerals, all of which abound, exposed to lightning or ultraviolet irradiation at the right temperature, life might start off almost anywhere. The Lives of a Cell 1974-01-01T00:00:00Z In 1900, German experimenters tried to shed some light on the ultraviolet catastrophe. Zero: The Biography of a Dangerous Idea 2000-02-07T00:00:00Z As a Ph.D. student, he’d used HeLa to help develop something called fluorescence in situ hybridization, otherwise known as FISH, a technique for painting chromosomes with multicolored fluorescent dyes that shine bright under ultraviolet light. The Immortal Life of Henrietta Lacks 2010-02-02T00:00:00Z Even shorter wavelengths are known as ultraviolet, X rays, and gamma rays. A Brief History of Time: And Other Essays 1988-01-01T00:00:00Z The ultraviolet catastrophe led to the quantum revolution. Zero: The Biography of a Dangerous Idea 2000-02-07T00:00:00Z Her makeup was absorbing the lighting in a fascinating way, which made her look almost ultraviolet. Extremely Loud and Incredibly Close 2005-04-01T00:00:00Z The ultraviolet radiation in sunlight could cause malignancy. Silent Spring 1962-09-27T00:00:00Z At higher frequencies, beyond the violet, is a part of the spectrum called the ultraviolet: a perfectly real kind of light, carrying death to the microbes. Cosmos 1980-01-01T00:00:00Z If the cameras look in the ultraviolet, however, we see a graceful, complex swirling weather system in the high atmosphere, where the winds are around 100 meters per second, some 220 miles per hour. Cosmos 1980-01-01T00:00:00Z My job was to photograph half a dozen stars which had been chosen because they were young and were giving off a lot of ultraviolet light. Flying to the Moon: An Astronaut's Story 1976-01-01T00:00:00Z It reads the ultraviolet barcode on the inside of everyone’s wrist and marks each internee as present, flashing our camp mug shots for a moment on the scanner’s screen. Internment 2019-03-07T00:00:00Z The ozone abundance is so small that germicidal ultraviolet radiation from the Sun strikes the Martian surface unimpeded. Cosmos 1980-01-01T00:00:00Z Its function is to keep the head warm and protect it against ultraviolet radiation. The Sun Is Also a Star 2016-11-01T00:00:00Z The hot exposed solar interior will flood the shell with ultraviolet light, inducing a lovely red and blue fluorescence extending beyond the orbit of Pluto. Cosmos 1980-01-01T00:00:00Z The increased ultraviolet flux would last for years. Cosmos 1980-01-01T00:00:00Z The windshield, he figured, would protect his eyes by filtering out the blast’s harmful ultraviolet light—and would give him a better view than the welder’s glass. Bomb 2012-01-01T00:00:00Z How he wishes he had eyes to see the ultraviolet, eyes to see the infrared, eyes to see radio waves crowding the darkening sky, flashing through the walls of the house. All the Light We Cannot See 2014-05-06T00:00:00Z Surrounding the plume seen in visible light is a vast cloud, bright in reflected ultraviolet sunlight and composed of very small particles. Cosmos 1980-01-01T00:00:00Z Perhaps it is due to complex brightly colored organic molecules produced when ultraviolet light from the Sun breaks down the methane, ammonia, and water in the Jovian atmosphere and the molecular fragments recombine. Cosmos 1980-01-01T00:00:00Z She walked through a water-shower stall that contained an ultraviolet light, a bar of soap, and some ordinary shampoo. The Hot Zone 1994-01-01T00:00:00Z Anything potent enough to put on such a show could well blow away the magnetosphere, the magnetic zone high above the Earth that normally protects us from ultraviolet rays and other cosmic assaults. A Short History of Nearly Everything 2003-05-06T00:00:00Z Not only did Planck’s formula explain the new measurements, it solved the ultraviolet catastrophe. Zero: The Biography of a Dangerous Idea 2000-02-07T00:00:00Z If terrestrial bugs could live on Mars, he thought, why not in Antarctica—which was by and large warmer, wetter, and had more oxygen and much less ultraviolet light. Cosmos 1980-01-01T00:00:00Z It is a bit of a chemical oddity in that at ground level it is a pollutant, while way up in the stratosphere it is beneficial, since it soaks up dangerous ultraviolet radiation. A Short History of Nearly Everything 2003-05-06T00:00:00Z Now we are protected against lethal ultraviolet rays by a narrow rim of ozone, thirty miles out. The Lives of a Cell 1974-01-01T00:00:00Z On Mars such a place would be even more interesting, because while the visible light necessary for photosynthesis would penetrate to that depth, the germicidal ultraviolet light would be at least partially attenuated. Cosmos 1980-01-01T00:00:00Z Mutations also occur because of radioactivity or ultraviolet light from the Sun or cosmic rays or chemicals in the environment, all of which can change the nucleotides or tie the nucleic acids up in knots. Cosmos 1980-01-01T00:00:00Z In the ultraviolet light, his teeth and eyes are glowing. All The Bright Places 2015-01-06T00:00:00Z Beyond the ultraviolet is the X-ray part of the spectrum, and beyond the X- rays are the gamma rays. Cosmos 1980-01-01T00:00:00Z With more oxygen we might breathe the atmosphere, and ozone would form to shield the surface from solar ultraviolet radiation. Cosmos 1980-01-01T00:00:00Z His tests involved making the samples glow under ultraviolet light. The Hot Zone 1994-01-01T00:00:00Z Plastic is the new protector; we wrap the already plastic tumblers of hotels in more plastic, and seal the toilet seats like state secrets after irradiating them with ultraviolet light. The Lives of a Cell 1974-01-01T00:00:00Z Viruses fall apart under ultraviolet light, which smashes their genetic material and makes them unable to replicate. The Hot Zone 1994-01-01T00:00:00Z Unfortunately, though Planck’s formula was correct, its repercussions were more troubling than the ultraviolet catastrophe it solved. Zero: The Biography of a Dangerous Idea 2000-02-07T00:00:00Z If we had used ultraviolet light—simulating the early Sun—the results would have been more or less the same. Cosmos 1980-01-01T00:00:00Z Microfiltration, reverse osmosis, ultraviolet radiation, and abracadabra—they turned the county’s last day of raw sewage into nearly fifty thousand gallons of drinkable water. Dry 2018-10-02T00:00:00Z Across the toilet seat a strip of paper bore the message: “This seat has been sterilized with ultraviolet light for your protection.” Travels with Charley in Search of America 1962-01-01T00:00:00Z UV flashlights are an inexpensive tool to keep in your arsenal, and their ultraviolet rays make cat and dog urine glow in the dark. How to eliminate pet odors in your home 2022-11-13T05:00:00Z Packaged like an expensive bottle of perfume, it comes in a sleek white storage case that includes an ultraviolet transmitter for sterilization. Something for the weekend, sir? The latest in sex tech 2016-01-23T05:00:00Z In a way, it was a nightmare scenario for a couple of pinko-hippy commies: A medicalized birth, ventilators, ultraviolet lights, tubes, and sensors. My Valentine’s Day miracle 2013-02-15T00:15:00Z The painting, known as the Lansdowne portrait, will be removed from display at the National Portrait Gallery and studied, using X-rays, ultraviolet light and infrared light. George Washington portrait examined inch by inch 2016-02-19T05:00:00Z But be sure to use paint fortified to withstand ultraviolet rays, as the top of a chimney usually gets plenty of sun. How to stop bricks from popping out of a chimney 2018-03-09T05:00:00Z For many years, the 45-carat diamond was considered cursed, and it glows a fiery red when placed under an ultraviolet light. Kim Basinger to narrate special on Hope Diamond 2010-10-21T18:02:00Z What they see under ultraviolet light are the same wiggly, white capillary worms they found when they combed through the cargo hold of the jet. 'The Strain' recap: Vampires coming to life 2014-07-21T04:00:00Z Somewhere between that solution and taking an ultraviolet wand to the C.S.I. crime scene that is an average room, there must be a solution. Check-In Tips for Your Hotel Stay 2011-12-01T20:03:48Z The trees are painted white up to the point where the branches shade the trunk, to better deflect the damaging ultraviolet rays that also scorch my pale, delicate skin if I'm not careful and covered. Greetings from Tatooine, Arizona 2019-06-15T04:00:00Z The sun’s ultraviolet rays do that, which is why weathered wood should be sanded to get rid of the gray fibers before it’s painted. Dealing with peeling paint on a pergola 2018-05-18T04:00:00Z Large upper-floor windows that were near treetops had been laced with an ultraviolet webbing pattern — invisible to human eyes, but not to flying birds that might otherwise crash into the clear glass. For Maya Lin, a Victory Lap Gives Way to Mourning 2021-03-17T04:00:00Z For the crafting table in the Minecraft exhibition, employees will disinfect the tiles with an ultraviolet light wand, a temporary solution until the museum can introduce technology that allows visitors to grab the pieces virtually. Cultural institutions reopen with a more hands-off approach 2020-06-25T04:00:00Z To track the movement of solar material through the sun’s atmosphere, SDO photographs the sun every 12 seconds in each of the ten wavelengths of ultraviolet light. NASA’s Latest Art Installation Projects Videos of the Sun 2015-02-25T05:00:00Z In daylight, this hulking rock is just a drab brown, but when hit with ultraviolet light its appearance is transformed, as layers of minerals light up in fluorescent colors. A New York Museum Staple Gets a New Glimmer 2021-05-19T04:00:00Z The beach was teeming with glistening brown bodies; towels rotated toward the ultraviolet light like a field of sunflowers. On the Spanish Isle of Formentera, the Charms of Italy 2016-07-12T04:00:00Z Across the room is a series of floating white pieces, glowing under ultraviolet bulbs or disappearing in jerks under the flicker of fluorescent tube lighting. Style: Rodarte Steps Up to a Widening World 2011-03-31T00:29:42Z That means the garments allow at most 2 percent of damaging ultraviolet sunlight to pass through to the skin. Fashionable Options Reshape Sun-Protective Clothing 2013-07-17T18:19:40Z Warriner first published a process using ultraviolet light and hydrogen peroxide in 2006, but the technology, which featured a design similar to a washing machine, was largely ignored. Produce growers get new ammunition in the battle against outbreaks 2019-07-19T04:00:00Z When ultraviolet rays from the sun hit wood, they break down lignin, the natural glue that bonds wood fibers. South-facing wood should be finished with paint, not varnish 2020-09-04T04:00:00Z I wanted to echo the themes in the book; that medium uses the ultraviolet rays of the sun. Will winning the MacArthur fellowship allow Lauren Redniss to give up her Murphy bed studio? 2016-09-21T04:00:00Z Even traditional bottled spring water is treated with ultraviolet light or ozone gas and passed through filters to remove algae. Unfiltered Fervor: The Rush to Get Off the Water Grid 2017-12-29T05:00:00Z They also are often set with ultraviolet light. The high price of cheap manicures: what can consumers do? 2015-05-12T04:00:00Z I didn’t know that kestrels had such exquisite eyesight in the ultraviolet range that they can see the UV reflection from the urine trails of the moles they hunt. In ‘Life at the Limits,’ Extreme Creatures at American Museum of Natural History 2015-04-02T04:00:00Z DORTMUND, Germany — “Let’s use smartphones and tarot cards to connect to spirits,” reads the writing on the wall, illuminated in soft ultraviolet light. Space Pagans and Smartphone Witches: Where Tech Meets Mysticism 2021-11-24T05:00:00Z The ability of fabric to prevent ultraviolet light from penetrating is measured by its UPF. Shade wars: Another pandemic summer, another battle for protection from the sun 2021-06-07T04:00:00Z Beams of infrared and ultraviolet radiation pulsed across the hem of one Caryatid’s robes, burning soot millimeter by millimeter to reveal the apricot-tinted patina of the original marble. Caryatid Statues, Restored, Are Stars at Athens Museum 2014-07-07T04:00:00Z Make sure the glazing helps reduce ultraviolet and infrared rays. Advice for Renovating Your Home 2018-03-07T05:00:00Z Reading them is like walking through a hotel room with an ultraviolet light: you start to see linguistic corruption and defilement everywhere. Grab Life By The Sugar Frosted Nutsack 2012-04-11T16:53:05Z He liked to screw an ultraviolet light into the overhead socket and lie down for a tan. Confident. Incorrigible. Bully: Little Donny was a lot like candidate Donald Trump 2016-06-22T04:00:00Z LightStrike Germ-Zapping Robots — already in use at more than 400 hospitals in the United States, according to their manufacturer Xenex Disinfection Services — use xenon ultraviolet light pulses to kill viruses, bacteria and fungi. Bring in the Robot Cleaners: Travel Industry Innovations for the Pandemic 2020-03-28T04:00:00Z I placed my jacket on top of the bottles, shielding my charges from ultraviolet light. Italy’s Treasured Olive Oil, at the Source 2015-05-22T04:00:00Z The blood is then purified with ultraviolet light to kill bacteria. Watch the Met Opera Stage a Sea of Blood 2018-02-02T05:00:00Z Low-e coatings keep out most ultraviolet wavelengths, which helps keep furnishings from fading. Cloudy double-pane windows are to be expected with time 2021-01-08T05:00:00Z Yellow pearline is called vaseline, because the shade is similar to the color of petroleum jelly - until it’s exposed to ultraviolet light, when it glows a bright green. Collect some uranium glass for that peaceful glow 2018-02-19T05:00:00Z Glass is coated with a lining that filters out ultraviolet radiation, which is harmful to art. Art Museums Seek a Green Palette 2016-03-15T04:00:00Z A person tans because ultraviolet light simulates the release of melanin into the epidermis. Ever wondered about your skin? Across the room are a series of floating white pieces, glowing under black ultraviolet bulbs or disappearing in jerks under the flicker of florescent tube lighting. Style: Rodarte Steps Up to a Widening World 2011-03-28T14:00:05Z Conservators at museums around the world regularly bathe their paintings with light of different wavelengths — infrared, ultraviolet, X-rays — to see what might be hidden on or beneath the surface. Renoir Shows His True Colors 2014-04-20T21:29:48Z Mr. Brandston worked with artists to better display their works, and with health care professionals to develop ultraviolet light sources to limit the spread of disease. Howard Brandston, Who Made His Mark With Light, Dies at 87 2023-03-24T04:00:00Z They seek flowers in the ultraviolet range — a color invisible to us. Seeing red — in your garden 2015-03-18T04:00:00Z There is good news and bad news on the ultraviolet A front. Skin Deep: The Long Wait for More-Effective Sunscreen Labels 2010-06-23T22:54:00Z The company suggests General Finishes Exterior 450, a clear, water-based finish with ingredients that absorb ultraviolet rays from the sun, helping to prevent damage to the wood. How to restore the finish on bark-covered furniture 2017-03-10T05:00:00Z With Scotland’s low skies and the slate interior of the container, the piece intensifies the ultraviolet blues in the light. T Magazine: Seeing the Light 2013-05-09T18:01:22Z But after each coat, the soak-off gel is cured briefly under an ultraviolet light box, so the client leaves with impeccably dry nails. Soak-Off Gels: Nail Color That Lasts Up to Two Weeks 2010-04-19T21:55:00Z Mr. Ellis is particularly proud of the ultraviolet ink that makes what would be the glass parts of the frames look more like actual glass. For Fans of Robert Ellis, Vivid Contrasts in a Stylish CD 2011-07-10T06:00:30Z Yellow pearline is called vaseline, because the shade is similar to the color of petroleum jelly - until it’s exposed to ultraviolet light, when it glows a bright green. Collect some uranium glass for that peaceful glow 2018-02-19T05:00:00Z Participants can inspect bills under ultraviolet light and with magnetic detectors, discuss financial philosophies and design their own banknotes. Spare Times for Children for Oct. 23-29 2015-10-22T04:00:00Z But Sotheby's said ultraviolet light revealed the artist's name and the date 1982 beneath the work's layers of acrylic and spray paint. Sotheby's finds hidden signature on Basquiat work 2012-02-14T22:08:17Z Fet tosses an ultraviolet strobe into the mix so that Eph can live, dropped from the Master’s clutches in the pop of light. 'The Strain' recap: Face to face with the Master 2014-09-22T04:00:00Z Other items include “Leonardo’s studies of hands for Adoration of the Magi”, which appears to be drawn on a blank sheet but, under ultraviolet light, reveal other “disappeared” drawings. Leonardo da Vinci drawings go on display at Buckingham Palace 2019-05-23T04:00:00Z The rabbit was white, but when Kac put it under ultraviolet light, its jellyfish DNA made it turn a glowing green. UC Irvine to exhibit artworks created via biological engineering 2015-07-31T04:00:00Z “We hit the body with a tremendous — whether it’s ultraviolet or just very powerful light,” Trump said at the time. AP Breakthrough Entertainer Sarah Cooper: TikTok to Netflix 2020-12-17T05:00:00Z And the intense ultraviolet rays at that altitude cause the grapes to develop thick skins, producing ripe tannins and flavors. Never Heard of Bolivian Wine? That May Be About to Change 2018-09-24T04:00:00Z Amidst the bleakness of this social landscape, squinting all the while in the glare of a culture that radiates ultraviolet consumerism and infrared celebrity. UK riots: Big Brother isn't watching you 2011-08-11T17:18:00Z A beard can filter out harmful ultraviolet light. Perspective | Hints From Heloise: Growing a beard saves time spend shaving, but it may boost your love life 2021-05-12T04:00:00Z His colour perception is now greater than ordinary human perception as it includes ultraviolet and infrared. ‘We will get regular body upgrades’: what will humans look like in 100 years? 2018-09-22T04:00:00Z While most experts agree that you should use sunscreen year-round to prevent damage from the sun, harmful ultraviolet rays are strongest during late spring and early summer. Answers to All Your Burning Questions About Sunscreen 2021-05-20T04:00:00Z The mist will be priced between $30 and $50 and will be packaged in a bottle that changes color when exposed to ultraviolet rays, nudging consumers to spray early and often. Sophia Hutchins Isn’t Dating Caitlyn Jenner 2019-12-14T05:00:00Z According to USA Today, some options the group may be looking into are using ultraviolet light to kill the virus and regulating the flow of passengers through hallways. Two major cruise lines work together to keep passengers safe from coronavirus 2020-07-07T04:00:00Z An eager science student growing up, Garner, 40, said the conference's terminology - and warnings - about the ozone layer and ultraviolet rays isn't lost on her. Jennifer Garner loves pictures of bearded Affleck 2013-03-14T15:15:09Z Their “advanced oxidative process” combines ultraviolet light with ozone and hydrogen peroxide to form an antimicrobial mist. Produce growers get new ammunition in the battle against outbreaks 2019-07-19T04:00:00Z “Microwaves, infrared . . . ultraviolet, X-rays. Gamma rays are really the only thing that we’re not interacting with on a regular basis, unless you’re an astronaut,” she said. Maryland Science Center offers an enlightening new exhibit 2018-09-04T04:00:00Z For a 2013 Paris exhibition, Mr. Couzinet-Jacques showed photographs of failed real estate projects in Spain and illuminated the gallery with ultraviolet light so that the images would degrade over the length of the show. How a French Artist Turned a Stay in North Carolina Into Conceptual Art 2016-11-25T05:00:00Z All films block virtually all ultraviolet rays from the sun, which are responsible for about 45 percent of fading. How to stop the sun from bleaching the color out of your home 2018-05-28T04:00:00Z A 3-D printer created multiple layers to imitate the rough surface of a real painting, using a special ultraviolet ink. Computer-generated 'Rembrandt' painting unveiled, but not everyone is impressed 2016-04-07T04:00:00Z Mike takes a stack of cash from Jimmy and sprays it with a substance that glows when illuminated with ultraviolet light. 'Better Call Saul' recap: Jimmy acts honorably -- and it costs him 2015-03-17T04:00:00Z Other species have other perceptions — both bees and reindeer can see ultraviolet wavelengths — and, evolutionarily speaking, color has allowed us to find love or find food, or else to avoid becoming someone else’s lunch. Seeing Color: A Matter of Nature, or Culture? 2020-12-31T05:00:00Z Here, you might ponder the meaning of “ultraviolet.” This Exhibition Will Help You Make Sense of Your Senses 2017-11-23T05:00:00Z They see ultraviolet light and hear sounds below the register detectable by the human ear; they sense the Earth's magnetic fields and changes in barometric pressure. 'Birdology': The life and times of birds and their devoted watchers 2010-05-05T22:07:00Z For example, the Columbia Star blackberry is one of the newer varieties, and it seems to be less susceptible to ultraviolet light and heat damage. Farmers are reckoning with a harsh new climate reality 2022-08-23T04:00:00Z Tillman draws her immaculately detailed pictures in charcoal and pencil on translucent masters, whose images are transferred to photosensitive plates with ultraviolet light. Review | In the galleries: With two group exhibits, maximum exposure for photographers 2019-11-14T05:00:00Z A: There are several options for patching divots in granite and other natural stones, including two-part epoxy, polyester resin mixed with hardener, and acrylic resin cured with ultraviolet light. Natural stone counters showing their age? Here’s how to repair those divots. 2018-02-23T05:00:00Z Finally, he’d apply six to eight coats of marine varnish with ingredients that help protect the wood from damage caused by the sun’s ultraviolet rays. How to refinish exterior doors without removing them 2015-11-10T05:00:00Z But when the conservators started to study these layers with X-rays and ultraviolet lights, certain portions of the canvas didn’t resemble Pollock’s style of painting at all. Jackson Pollock’s ‘One: Number 31, 1950’ Restored by MoMA 2013-05-27T21:37:58Z Linen, cotton or silk — all treated to be impermeable to water and ultraviolet rays — are cut and sewn into the canopies, which might be adorned with lace, ribbon, embroidery or even ostrich feathers. 12 Treasures of Europe 2014-10-17T04:00:00Z Soak-off gels look like polish but last much longer, in part because they are cured onto the nail with an ultraviolet lamp. Soak-Off Gels: Nail Color That Lasts Up to Two Weeks 2010-04-19T21:55:00Z But having to wait until last December to open gave the contractors time to fit virus-zapping ultraviolet lights and filters into the air ducts. A Welcome Return to Fancy (but Not Fussy) Dining, at Francie 2021-11-16T05:00:00Z That’s the story this week in Seattle, where a wide spectrum of jazz, from ultraviolet to infrared, is on offer. Jazz from A to Z in Seattle this week 2013-01-17T22:08:23Z Then, in the 1970s, researchers at the University of California found that CFCs could destroy stratospheric ozone, a gas in the atmosphere that protects life on Earth from the Sun's ultraviolet radiation. Coca-Cola’s biggest challenge in greening its operations is its own global marketing strategy 2023-05-23T04:00:00Z “We hit the body with a tremendous, whether it’s ultraviolet or just very powerful light,” the president says, to the bafflement of nearby aides. Trump Said, ‘I Have the Best Words.’ Now They’re Hers. 2020-05-27T04:00:00Z The SPF, or sun protection factor, tells people how effective a sunscreen is at blocking ultraviolet B rays, the kind that cause five-alarm sunburns. Skin Deep: The Long Wait for More-Effective Sunscreen Labels 2010-06-23T22:54:00Z Other measures include constant disinfection of common areas and touch points, installing sterilizing ultraviolet lights, setting up hand sanitizing stations throughout, and eliminating self-serve food and beverage options in favor of served meals. Why 2021 will be the year of the Alaska micro-cruise 2021-03-25T04:00:00Z And a higher altitude means stronger ultraviolet rays. The Getaway: FAQ: Frequent Airline Questions 2012-08-08T15:22:05Z The flowers bathed in ultraviolet light become beacons enticing them to land and pollinate. This Exhibition Will Help You Make Sense of Your Senses 2017-11-23T05:00:00Z A few people were trying to take pictures but they were using flash, which was blowing out the ultraviolet impact. Dinner, dusk and dancing Russians: my best winter shot 2012-12-16T17:59:01Z With their oversize lenses, 100-percent ultraviolet protection and graduated gray tint, they don’t just look glamorous; they meet the basic requirements. 10 Ideas for a Smoother Road Trip 2014-05-14T04:00:00Z The natural fading of some slates isn’t likely to be the cause of your problem because that color change is triggered by ultraviolet light, Muehlbauer said. Restoring the color to slate that’s lost its blackness 2019-09-13T04:00:00Z There are early accounts of ultraviolet light being used on crime scenes, crude attempts at criminal profiling and the exposure of needed social reform. The Killer Who Terrorized Cleveland — and Spurred It to Change 2022-09-06T04:00:00Z By shining short-wavelength ultraviolet light on the bacteria, viewers online were able to alter its genetic code. A Space Odyssey: Making Art Up There 2017-03-23T04:00:00Z The biggest difference is the film thickness and the amount of pigment and other ingredients that block ultraviolet rays from the sun. How to prepare a wood deck for refinishing 2016-07-01T04:00:00Z It's her 2000 installation called I'm Here, But Nothing – a room full of ultraviolet light and multi-coloured polka dots. Dinner, dusk and dancing Russians: my best winter shot 2012-12-16T17:59:01Z He found that many organisms phosphoresce under ultraviolet light, so he created dramatic Technicolor images of the teeming biodiversity on the forest floor. The Terrible Beauty of Richard Mosse’s Portrait of the Amazon 2023-06-08T04:00:00Z In September 2010, she saw Dr. Ethan Lerner, a Boston dermatologist and associate professor of dermatology at Harvard Medical School, for a week for phototherapy, which uses ultraviolet light to treat skin conditions. Skin Deep: Assessing Those Laser, Pulsing-Light and Sonic Skin Care Products for Home Use 2011-10-05T22:30:11Z Microphones are disinfected with ultraviolet light; pens and flashlights are sanitized after use. Broadway Is Dark. London Is Quiet. But in Australia, It’s Showtime. 2021-02-27T05:00:00Z There is a sensational scene in which ultraviolet light transforms the dancers into blackface voguers, and Ms. Freitas is brilliance incarnate in her bizarre lolloping, grimacing opening solo and later her uncanny impersonation of Prince. Dance Review: Vogueing in a Playground of Gender, Celebrity and Fashion 2011-02-11T23:36:53Z For example, many minerals, crystals, resins and organic compounds emit light when bathed in ultraviolet radiation. Life through a high powered lens: the Nikon Small World awards 2010-10-23T23:06:00Z The exterior glass filters ultraviolet rays to help protect precious pieces. It’s All About the Art 2019-03-07T05:00:00Z For example, X-rays and ultraviolet radiation are both recognized carcinogens. Your cellphone is killing you: What people don’t want you to know about electromagnetic fields 2014-04-12T13:45:00Z Aside from the new lights, The Blind Horse has also implemented other health technologies including ultraviolet lighting treatments, improved air systems and ozone treatments at night. Wisconsin restaurant installs virus-killing lights in its dining room, bar area 2020-10-13T04:00:00Z They were meant to change color or reveal hidden patterns when exposed to ultraviolet rays. At Milan Men’s Week, the War Lives On 2020-01-15T05:00:00Z In laboratory experiments, the researchers demonstrated that microplastics exposed to cloud-like conditions -- ultraviolet light and filtered cloud-sourced water -- had smaller sizes and rougher surfaces than those exposed to pure water or air. Not so silver lining: Microplastics found in clouds could affect the weather 2023-11-15T05:00:00Z In that time, plants and animals could suffer much more DNA damage from increased ultraviolet levels, according to models. Cosmic blast seared Earth’s atmosphere from 2 billion light-years away 2023-11-14T05:00:00Z Unlike previous attempts at cooling coatings, the new UMD-developed glass is environmentally stable -- able to withstand exposure to water, ultraviolet radiation, dirt and even flames, enduring temperatures of up to 1,000 degrees Celsius. 'Cooling glass' blasts building heat into space 2023-11-13T05:00:00Z To dive into the spin dynamics of their Heusler compound, the researchers brought an innovative tool to the table: extreme ultraviolet high-harmonic probes. quantum mechanics: Unlocking the secrets of spin with high-harmonic probes 2023-11-10T05:00:00Z Initially designed to map the ozone layer surrounding the planet in the ultraviolet, UVIS-NOMAD covers a spectral range extending from the near ultraviolet to red. Glow in the visible range detected for the first time in the Martian night 2023-11-09T05:00:00Z Light bulbs are dimmer than the sun, and sunlight comprises ultraviolet, infrared and visible light, whereas indoor lights typically shine light from a narrower region of the spectrum. 'Indoor solar' to power the Internet of Things 2023-11-09T05:00:00Z “It would destroy the ozone layer,” which shields living things from the Sun’s harmful ultraviolet light, he says. Cosmic blast seared Earth’s atmosphere from 2 billion light-years away 2023-11-14T05:00:00Z Azide groups form a robust covalent bond with graphite through a chemical reaction facilitated by ultraviolet light, ensuring the structural integrity of graphite during its expansion and contraction. Making electric vehicles last 2023-11-02T04:00:00Z In particular, the Papilio xuthus, a yellow, Asian swallowtail butterfly, has not only blue, green and red, but also violet, ultraviolet and broadband receptors. Seeing the unseen: How butterflies can help scientists detect cancer 2023-11-03T04:00:00Z Blocking blue, ultraviolet, red or far-red light with shade boxes had no effect on the heliotropism response. How sunflowers see the sun 2023-10-31T04:00:00Z Necessary equipment includes shields against ultraviolet light, which poses a threat to astronauts, electronics and other space assets. To advance space colonization, new research explores 3D printing in microgravity 2023-10-30T04:00:00Z Infrared, visible, radio, and ultraviolet light wavelengths observed by these other missions detect the lower, deeper layers of the planet's atmosphere -- where gigantic storms and ammonia ice clouds reside. NASA's Webb discovers new feature in Jupiter's atmosphere 2023-10-20T04:00:00Z At first, it seemed to be another caprice of two already unusual animals: Flying squirrels and platypuses were found to be fluorescent, absorbing invisible ultraviolet light and re-emitting it in shocking pink or bright cyan. The Glowing Secret That Mammals Have Been Hiding 2023-10-20T04:00:00Z This process creates polymers that can retain certain useful properties of each constituent plastic, such as keeping oxygen or ultraviolet light from passing through. New Chemical Process Offers Hope for Mixed-Plastics Recycling 2023-10-01T04:00:00Z Another team of scientists will examine if ultraviolet lights could deter bats, said Christian Newman, a technical executive at Electric Power Research Institute, which received $2.3 million in DOE funding. Wind Energy Could Get Safer for Bats with New Research 2023-09-25T04:00:00Z To measure titania foam's effectiveness at blocking UV waves, "we would shine light ranging from the ultraviolet wavelengths up to the visible light spectrum," he explained. To advance space colonization, new research explores 3D printing in microgravity 2023-10-30T04:00:00Z Most quasars appear very blue, due to the bright disc of matter that orbits and feeds the central supermassive black hole which is very bright in optical and ultraviolet wavelengths. Hidden supermassive black holes reveal their secrets through radio signals 2023-09-25T04:00:00Z Some researchers believe this disparity emerged on Earth through molecules’ exposure to magnetic fields, but polarized ultraviolet light striking asteroids during their long journeys in space could also have favored the left-handed forms. NASA delivers bounty of asteroid samples to Earth 2023-09-24T04:00:00Z It could weaken the stratospheric ozone layer that protects us and Earth's biosphere from ultraviolet radiation. It’s Time to Engineer the Sky 2023-09-20T04:00:00Z The radiation produced by cellphones cannot directly damage DNA and is different from stronger types of radiation like X-rays or ultraviolet light. Apple will update iPhone 12 in France after regulators said it emitted too much radiation 2023-09-15T04:00:00Z Sunscreen is one of our best defenses against the sun’s harmful ultraviolet rays, but over the past few years it has been in the news for potential health concerns. What Are the Best and Safest Sunscreens? 2023-09-06T04:00:00Z An August 2023 study in the scientific journal Icarus found that Neptune itself had mysteriously vanishing clouds and offered a tantalizing hypothesis as to why this was happening: Simply put, the culprit was ultraviolet rays. Newly discovered steel-dense exoplanet is result of colliding with and consuming its siblings: study 2023-09-06T04:00:00Z EUV refers to extreme ultraviolet lithography and is used to make 7 nm or more advanced chips. Huawei's new chip breakthrough likely to trigger closer US scrutiny, analysts say 2023-09-05T04:00:00Z The spectrometer captures data from hundreds of channels of light, including those far beyond the visible spectrum — “down into the ultraviolet and well above the infrared,” Pavlick said. NASA technology can spot wine grape disease from the sky. The world's food supply could benefit 2023-09-05T04:00:00Z Our star also gives off ultraviolet and infrared light, though not nearly as much. What Color Is the Sun? 2023-09-01T04:00:00Z She and her colleagues then walked transect lines with ultraviolet flashlights that make the powder glow. Inside the race to stop lanternflies—before they get to a town near you 2023-08-31T04:00:00Z The culprit, the authors hypothesize in a recent paper in the journal Icarus, is the ultraviolet rays that the Sun emits throughout the solar system. Neptune's strange clouds are disappearing, revealing the weird seasons of the ice giant 2023-08-25T04:00:00Z The water, treated and cleaned with ultraviolet light, will be used as an alternative to drinking water and other sources by crews in mid and west Wales. Firefighters using sewage water for first time after droughts 2023-08-24T04:00:00Z Look for films that also block ultraviolet light, as this will prevent rugs, upholstery, artwork and photographs from fading. In the summer heat, getting creative is key to keeping a home cool 2023-08-21T04:00:00Z The last place to expect dust creation is somewhere bathed in the hot, harsh ultraviolet radiation surrounding a Wolf-Rayet. Rare ‘Pinwheel’ Stars Are a Beautiful Astronomical Puzzle 2023-08-18T04:00:00Z The team will give the turtles food and ultraviolet lights for warmth, handling them as little as possible so they don’t lose their fear of large predators. These turtles nearly went extinct in WA. Now some live in a secret pond. 2023-08-12T04:00:00Z It’s well-suited to the cold, and it also has evolved to withstand strong exposure to ultraviolet radiation from the sun — a feature of high elevations, where the air is thinner. The World’s Oldest Moss Outlived the Dinosaurs, but It May Not Survive Climate Change 2023-08-10T04:00:00Z Unprotected exposure to the sun’s ultraviolet rays can also lead to skin or eye damage, immune system suppression and skin cancer. Six Ways to Stay Safe Outdoors in Extreme Heat 2023-08-05T04:00:00Z The water is then zapped with ultraviolet light. Would You Drink Wastewater? What if It Was Beer? 2023-07-22T04:00:00Z The lenses in our eyes turn yellow with age because of damage from the sun’s ultraviolet rays. What Life in Barbie’s Dazzlingly Pink World Would Do to Her Brain—And Yours 2023-07-21T04:00:00Z The damage is caused by overexposure to ultraviolet radiation, or UV, produced by the sun. Wales weather: No such thing as a healthy tan - dermatologist 2023-07-19T04:00:00Z Some install shade screens on their windows at home — solar shades block ultraviolet light and are a booming business around Phoenix. A look at how the desert city of Phoenix copes with summer heat 2023-07-18T04:00:00Z Sunburns are caused by light in shorter wavelengths known as ultraviolet B or UVB. This Was No Ordinary Sunburn. What Was Wrong? 2023-07-06T04:00:00Z But UV, or ultraviolet light, is a carcinogen. Sunscreen has a shelf life, and other summertime facts to know 2023-07-05T04:00:00Z The requirement will notably affect Duch company ASML, the world’s only producer of machines that use extreme ultraviolet lithography to make advanced semiconductor chips. Dutch semiconductor machine export restrictions to come into force in September 2023-06-30T04:00:00Z The second is UV mode - how your skin looks under ultraviolet light. Wales weather: No such thing as a healthy tan - dermatologist 2023-07-19T04:00:00Z Nighthawks soar overhead while scorpions fluoresce under ultraviolet lights. A look at how the desert city of Phoenix copes with summer heat 2023-07-18T04:00:00Z Researchers hypothesized that the increases in gray patches and targets may have been tied to degraded coastal environments, climate change and higher levels of solar ultraviolet radiation known to exacerbate some diseases. Scientists find worrisome lesions on endangered southern resident orcas 2023-06-28T04:00:00Z They farm and labor in habitats that shield them from dust and harsh ultraviolet radiation. Musk and Bezos Offer Humanity a Grim Future in Space Colonies 2023-06-26T04:00:00Z The company said in a statement that it will now have to apply for export licenses for all shipments of its most advanced deep ultraviolet lithography systems. Dutch semiconductor machine export restrictions to come into force in September 2023-06-30T04:00:00Z It blasts out large amounts of ultraviolet radiation, which could erode any atmosphere on a nearby planet. JWST’s Hunt for Habitable Exoplanets Finds Disappointment, Again 2023-06-21T04:00:00Z This suggests that those early galaxies were creating stars and that these, in turn, added "torrents of ultraviolet protons" into their galaxies. "Let there be light!" James Webb discovers ancient galaxies that gave our universe its first glow 2023-06-15T04:00:00Z If ozone is high in the atmosphere, it is beneficial because it blocks harmful ultraviolet rays. Wildfire Smoke Reacts with City Pollution, Creating New Toxic Air Hazard 2023-06-09T04:00:00Z The Robert Koch Institute said lung diseases from forest fires and agricultural dust may become a growing problem, as will skin cancer due to increased ultraviolet radiation as Germany experiences longer periods of cloud-free weather. Government body warns of increased health threats from climate change in Germany 2023-06-01T04:00:00Z There was no indication the Netherlands changed its restriction on the supply of lithography machines available only from a single Dutch company that use ultraviolet light to etch tiny circuits on next-generation processor chips. China presses Dutch minister for access to chipmaking tech blocked on security grounds 2023-05-23T04:00:00Z It effectively saved the Earth’s delicate ozone layer, which protects the planet from harmful ultraviolet radiation, and the “ozone hole” in the atmosphere is on track to fully recover within a few decades. Ozone Treaty Delayed Arctic Melting by 15 Years 2023-05-23T04:00:00Z The gamma-ray burst would have stripped away the Earth’s ozone layer causing intense ultraviolet radiation from the sun and may account for climate changes observed at the time. Fundamentals of Biology 2015-01-01T00:00:00Z Nucleotide excision repair is particularly important in correcting thymine dimers, which are primarily caused by ultraviolet light. Concepts of Biology 2013-04-25T00:00:00Z The new cover will have an outline of a maple leaf and visa pages will exhibit seasonal art that changes under ultraviolet light. Canada unveils new passport design with more security features, nod to King Charles 2023-05-10T04:00:00Z “In the sunlight at those altitudes, any complicated molecules will be broken down into constituent atoms and simple molecules by the ultraviolet wavelengths in the sunlight.” Mysterious spiral over Alaska probably a result of SpaceX launch 2023-04-19T04:00:00Z During a fly-by mission of Deimos on March 10, the Hope mission team scanned the planet's surface using instruments that detected light waves ranging from the infrared to the extreme ultraviolet, according to Nature. Everything we thought we knew about Mars' moon Deimos could be wrong 2023-04-28T04:00:00Z The organism is also subject to bombardment by mutagenic radiation, because air does not filter out ultraviolet rays of sunlight. Fundamentals of Biology 2015-01-01T00:00:00Z Pigments in fungi are associated with the cell wall and play a protective role against ultraviolet radiation. Concepts of Biology 2013-04-25T00:00:00Z Mr. Hampton said the rocket was probably dumping fuel high enough in the atmosphere that ultraviolet light broke it down and dispersed the particles across the globe. A Mysterious Spiral in the Alaska Sky Had an Earthly Explanation 2023-04-20T04:00:00Z Among methods under development are vaccines, anti-fungal sprays and ultraviolet light treatments for hibernation spots. Report: Climate change, disease imperil North American bats 2023-04-17T04:00:00Z “When you get sunburned, the ultraviolet light goes into your skin and damages the DNA in the skin cells,” Orengo says. Why melanoma is so deadly for men, and why it doesn’t have to be 2023-04-16T04:00:00Z Equipment subject to the curbs includes tools for cleaning and forming layers on the surface of silicon wafers, as well as equipment used in production based on cutting-edge technology known as extreme ultraviolet lithography. Factbox: The Japanese chipmaking equipment manufacturers navigating export curbs 2023-03-31T04:00:00Z During the coronavirus pandemic, Putin had a special “disinfection tunnel” installed at his residence to decontaminate visitors with aerosol cleaning agents and ultraviolet light. A railroad fan photographed Putin’s armored train. Now he lives in exile. 2023-03-15T04:00:00Z The Dutch trade minister said in a letter to legislators Wednesday that national security requires controls to be tightened on exports of technology that uses ultraviolet light to etch circuits on the most advanced chips. China criticizes Dutch plan to curb access to chip tools 2023-03-09T05:00:00Z ASML, headquartered in the southern Dutch town of Veldhoven, is the world’s only producer of machines that use extreme ultraviolet lithography to make advanced semiconductor chips. Dutch government to restrict sales of processor chip tech 2023-03-08T05:00:00Z Panels displaying air quality, the ultraviolet index, humidity, wind speed and sunrise/sunset times tap open for detailed information. New Tricks for Old Apps 2023-03-08T05:00:00Z Nikon produces deep ultraviolet lithography machines, the second-most advanced systems used to create the minute circuitry of chips after extreme ultraviolet machines. Factbox: The Japanese chipmaking equipment manufacturers navigating export curbs 2023-03-31T04:00:00Z In homes, fluorescent lights, which release ultraviolet light, can act as a replacement for sunlight. If you can smell your air freshener, you might have a problem 2023-02-22T05:00:00Z Headquartered in the southern Dutch town of Veldhoven, it is the world’s only producer of machines that use extreme ultraviolet lithography to make advanced semiconductor chips. China criticizes Dutch plan to curb access to chip tools 2023-03-09T05:00:00Z Mićić and his colleagues are obtaining additional observations of the two pairs, particularly in radio and ultraviolet light. Colliding Dwarf Galaxies Reveal a Glimpse of the Early Universe 2023-03-03T05:00:00Z Positives of the digital body parts with and without the sculptures on them were 3-D printed in resin that was cured, layer by microscopic layer, with ultraviolet light. How 'The Whale' prosthetics blaze new trails with technology 2023-02-15T05:00:00Z Lasertec is the world's only maker of semiconductor inspection equipment using extreme ultraviolet mask lithography technology. Factbox: The Japanese chipmaking equipment manufacturers navigating export curbs 2023-03-31T04:00:00Z Some carry sensors that explore the health of the ozone layer, which protects living things from the sun’s ultraviolet rays. A Rising Awareness That Balloons Are Everywhere in Our Skies 2023-02-14T05:00:00Z Loeb added that the atmospheres of planets like Wolf 1069 b are typically "more vulnerable to stripping by the stellar winds and ultraviolet flare." A planet right in our galactic neighborhood is a lot like Earth 2023-02-08T05:00:00Z Small fragments of the specimen were "prospected" using ultraviolet lights at night. Never-before-seen jurassic mix between flamingo and whale unearthed 2023-02-04T05:00:00Z According to a recent study, eating grapes can protect you against ultraviolet skin damage. Eating grapes might protect you against sunburn, skin cancer 2023-01-30T05:00:00Z The Dutch government has already forbidden sales of its most advanced semiconductor machinery, called extreme ultraviolet lithography systems, to China. Netherlands and Japan Said to Join U.S. in Curbing Chip Technology Sent to China 2023-01-28T05:00:00Z One possible mitigation method, according to a study published last year in the scientific publication Journal of Hazardous Materials Letters, is to use hydrogen and ultraviolet light. Eating just one freshwater fish is like drinking a month's worth of "forever chemical"–laced water 2023-01-23T05:00:00Z A second wake, known as an “ion tail,” which is tied to ultraviolet solar radiation causing electrons to leap from the coma, always points directly away from the sun because of the “solar wind.” How to see green comet passing Earth for first time in 50,000 years 2023-01-21T05:00:00Z For their latest paper, Dr. Hsueh and her colleagues used ultraviolet rays and a chemical that causes mutations on oyster mushrooms and looked for individuals whose touch did not kill worms. The Toxin That Helps Oyster Mushrooms Devour Worm Flesh 2023-01-18T05:00:00Z The Skin Cancer Foundation says the delicate skin around the eyes is especially vulnerable to damage from the sun’s ultraviolet rays, which makes basal cell carcinoma on and around the eyelids particularly common. Jill Biden’s skin cancer could fuel advocacy in cancer fight 2023-01-16T05:00:00Z But the United States has encouraged the Dutch to also limit a slightly less advanced system, called deep ultraviolet lithography. Netherlands and Japan Said to Join U.S. in Curbing Chip Technology Sent to China 2023-01-28T05:00:00Z It’s possible SDSO-1 could be the remnant of a Milky Way star that exploded as a supernova, but then it should also be glowing in ultraviolet light and radio waves. A Recently Discovered Gas Cloud Near Andromeda Stumps Astronomers 2023-01-12T05:00:00Z The Skin Cancer Foundation said the delicate skin around the eyes is especially vulnerable to damage from the sun’s ultraviolet rays. Jill Biden to have surgery to remove lesion above right eye 2023-01-11T05:00:00Z As a result, the ozone layer — which blocks ultraviolet sunlight from reaching Earth’s surface — continues to slowly thicken. Ozone layer continues to heal, a key development for health, food security and the planet, U.N. study says 2023-01-09T05:00:00Z Ozone: The protective layer in the upper atmosphere blocks ultraviolet radiation from the sun, which can cause skin cancer. Your Tuesday Briefing: Brazil Quiets 2023-01-09T05:00:00Z The ozone layer is a thin part of the Earth's atmosphere that absorbs most of the ultraviolet radiation from the Sun. Ozone layer may be restored in decades, UN report says 2023-01-09T05:00:00Z CFC-11 and similar chemicals, collectively called chlorofluorocarbons, destroy ozone, which blocks ultraviolet radiation from the sun that can cause skin cancer and otherwise harm people and other living things. Restoration of the Ozone Layer Is Back on Track, Scientists Say 2023-01-09T05:00:00Z The latest iteration of their device uses not only the visible and ultraviolet photons able to split water, but also the less energetic infrared photons. Sun-powered water splitter produces unprecedented levels of green energy 2023-01-04T05:00:00Z But in the atmosphere, it serves as an essential shield protecting Earth’s life from harmful ultraviolet radiation. Ozone layer continues to heal, a key development for health, food security and the planet, U.N. study says 2023-01-09T05:00:00Z The spacecraft will survey the universe at optical and ultraviolet wavelengths in an orbit around Earth close to the country’s Tiangong space station. Space and Astronomy: What to Expect in 2023 2023-01-03T05:00:00Z Additionally, unlike typical molecular motors driven by tissue-damaging ultraviolet light, this new compound responded to shades of infrared that can penetrate deeper under the skin without damage. Lab-Made Motors Could Move and Glow in Cells 2022-12-30T05:00:00Z Samsung is planning to add at least 10 extreme ultraviolet machines next year, the newspaper said. Samsung Elec to expand chip production at largest plant next year - media 2022-12-26T05:00:00Z Shorter wave, and thus more energetic, photons from ultraviolet and visible light can accomplish the task. Sun-powered water splitter produces unprecedented levels of green energy 2023-01-04T05:00:00Z Specifically they argued that life may have flourished in Martian regoliths by being suffused with salt water and protected from ultraviolet and cosmic radiation. Why aliens were in the news so much in 2022 2022-12-25T05:00:00Z The cavity has been sculpted by the intense ultraviolet radiation and winds from hot, young stars just out of shot. James Webb telescope: Amazing images show the Universe as never before 2022-12-24T05:00:00Z He turned his attention to toilets at the urging of his Boulder colleague and co-author Karl Linden, an environmental engineer who studies the disinfectant properties of ultraviolet light. Green lasers reveal you should close the toilet lid before you flush 2022-12-23T05:00:00Z One intriguing theory is that millions of years ago, an exploding star light-years away pummeled Earth with cosmic radiation in the form of X-rays, gamma rays and ultraviolet rays. Climbing trees helped our ancestors evolve to walk on two legs rather than four, study suggests 2022-12-23T05:00:00Z The team will also do the same experiment in ultraviolet, “to rule some ideas ‘in’ or ‘out,’” Stern says. NASA’s Pluto Spacecraft Begins New Mission at the Solar System’s Edge 2022-12-21T05:00:00Z “The open skin is a bit like a desert, because it’s dry and you’ve got ultraviolet light,” like what comes from the sun, says Thomas. Why do our feet and armpits stink sometimes? 2022-12-18T05:00:00Z Before entering the Target Chamber, the beams are converted from infrared to ultraviolet energy. See how lasers led to a nuclear fusion milestone The earliest stars and galaxies in the universe, hot and newly formed, shine brightest at ultraviolet and visible wavelengths. Science’s 2022 Breakthrough of the Year: A telescope’s golden eye sees the universe anew 2022-12-14T05:00:00Z Its laser, housed in a building the size of three U.S. football fields, delivers a powerful, nanosecondslong infrared pulse split into 192 beams that are converted to ultraviolet light. With historic explosion, a long sought fusion breakthrough 2022-12-13T05:00:00Z “We expect that it can obtain some very important results, especially that our telescope should be unique in the world in the ultraviolet wavelengths.” China Maps Out Plans to Put Astronauts on the Moon and on Mars 2022-12-12T05:00:00Z Next, the water will be bombarded by hundreds of ultraviolet lamps for disinfection. Drought-ravaged L.A. seeks surprising source of water: A contaminated Superfund site 2022-12-12T05:00:00Z When she returned before dawn, equipped with an ultraviolet flashlight under which the powder fluoresced, small constellations of footprints surrounded each tray and trailed off into the darkness. Meet the Mice Who Make the Forest 2022-11-25T05:00:00Z The sulfur dioxide signature was so strong that astronomers concluded ultraviolet light from the star is driving the formation of the gas, in the same way the Sun creates ozone in our atmosphere. Science’s 2022 Breakthrough of the Year: A telescope’s golden eye sees the universe anew 2022-12-14T05:00:00Z The crystal scatters the light’s ultraviolet, dilutes its heat, traps the night’s condensed moisture to moss-sized rain. Poem: ‘Mosses’ 2022-11-19T05:00:00Z For framing, you might want to use glass or acrylic, which blocks most ultraviolet rays. Advice | How to correct fading on wood paneling and floors 2022-11-11T05:00:00Z Wick’s team of restorers is using ultraviolet light, diagnostic imaging and X-rays to differentiate Gentileschi’s brush strokes from those of the artist that covered the nudity. Artemisia Gentileschi’s 1616 nude to be digitally unveiled 2022-11-13T05:00:00Z In 2020, scientists discovered that platypuses have bioluminescent fur that glowed a bluish-green when exposed to ultraviolet light — no one knows why. Dammed Rivers Spell Peril, and Inbreeding, for Platypuses 2022-11-04T04:00:00Z In the final stages, the photo is exposed to ultraviolet light and developed in liquids. Google Street View galvanized this artist to create an emotive blueprint of South L.A. 2022-11-02T04:00:00Z Eclipse glasses filter out harmful radiation and ultraviolet light, allowing the observer to view the star without hurting their eyes. Solar eclipse: Quarter of the Sun to be blocked by Moon 2022-10-25T04:00:00Z Both finishes and wood react to light, primarily the ultraviolet part of the spectrum. Advice | How to correct fading on wood paneling and floors 2022-11-11T05:00:00Z This substance, dating back to photography’s earliest days in the 19th century, creates prints in shades of blue by exposing a mix of chemicals to ultraviolet light. In Cassils' first ever dance piece, trans bodies made movement — and a striking canvas 2022-10-21T04:00:00Z The M16's pillars are being illuminated and sculpted by the intense ultraviolet light from massive nearby stars. James Webb telescope spies 'Pillars of Creation' 2022-10-19T04:00:00Z It has been selling its deep ultraviolet, or DUV, machines to Chinese customers but has held back from offering its more advanced extreme ultraviolet, or EUV, machines. Chip gear-maker ASML asks U.S. staff to refrain from China customers 2022-10-17T04:00:00Z The display exposes a curtain of flesh that beams with yellow outlines, indigo tie dye and an ultraviolet glow, as if it were a dangerous Demogorgon from Netflix’s “Stranger Things” dressed for an EDM festival. When Sarcastic Fringeheads Open Their Mouths, Watch Out 2022-10-14T04:00:00Z Among other steps, the treatment includes pumping water and disinfecting it with ultraviolet light and activated carbon, she said. Los Angeles is running out of time to solve water crisis. Are leaders willing to act? 2022-10-13T04:00:00Z That study also identified genetic changes in response to intense sunlight on the plateau, including modifications to genes whose proteins help repair DNA damaged by ultraviolet radiation. Secrets of Tibet’s hot-spring snakes revealed 2022-10-11T04:00:00Z And it should have clarified that there are additional reasons New Zealand has stronger ultraviolet radiation than corresponding latitudes in the Northern Hemisphere. Readers Respond to the June 2022 Issue 2022-09-24T04:00:00Z But electromagnetic waves come in all sizes, from the shortest wavelengths, and the highest frequencies — powerful gamma rays and X-rays — through ultraviolet, visible, infrared, microwaves and, finally, low-frequency radio waves. Maarten Schmidt, Caltech astronomer who changed our understanding of the cosmos, dies 2022-09-23T04:00:00Z All that water vapor will very likely also alter the atmospheric chemistry that destroys ozone, the oxygen molecule that protects life on Earth from harmful ultraviolet radiation from the Sun. The Tonga volcano shook the world. It may also affect the climate 2022-09-22T04:00:00Z He then plotted its light signature on a graph, showing where its constituent elements appeared in the spectrum from ultraviolet to infrared. Maarten Schmidt, First Astronomer to Identify a Quasar, Dies at 92 2022-09-22T04:00:00Z “Reflective glass windows lead to deadly crashes, while animal-friendly design elements such as masking films and ultraviolet patterns can save untold numbers of birds’ lives,” said Ingrid Newkirk, the longtime president of the group. Media goes nuclear in reports on Putin’s threats 2022-09-21T04:00:00Z The ozone is a part of the Earth’s atmosphere that absorbs harmful ultraviolet light from the sun. Senate Ratifies Pact to Curb a Broad Category of Potent Greenhouse Gases 2022-09-21T04:00:00Z Using adhesive cured by ultraviolet light, Cascade Designs commits to repairing any Therm-a-Rest product with fewer than 10 punctures. Therm-a-Rest, born in Seattle and still here, celebrates 50 years of warm nights under the stars 2022-09-18T04:00:00Z Researchers are now exploring a plethora of novel treatments — including antifungals, probiotics, ultraviolet lights, vaccines and even genetic engineering — to fight the fungus without harming other species. A deadly fungus is driving these bats near extinction, government says 2022-09-13T04:00:00Z For some of those burns, the researchers captured smoke samples and stuck them into a Teflon sack lit by ultraviolet lights to simulate sunlight. The Hidden Toll of Wildfires 2022-09-12T04:00:00Z Many seemed willing to expose bare skin to the sun, seeming to dare September to do its ultraviolet worst. Saturday was dry, but clouds hinted that rain was coming 2022-09-10T04:00:00Z These react with ultraviolet light - even the tiny amount released from a fluorescent bulb - to release molecules called reactive oxygen species. Self-sterilising plastic kills viruses like Covid 2022-09-08T04:00:00Z SmartWater is a forensic liquid which shows up under ultraviolet light. Domestic abuse: Forensic marker spray helps victims rebuild lives 2022-09-07T04:00:00Z But while scurrying across the salty clay soil of Soda Lake in San Luis Obispo County, the arachnid bumped into some rare visitors: a pair of Bay Area high school students waving ultraviolet flashlights. 2 Bay Area students discover 2 new scorpion species, but worry about the arachnids' survival 2022-09-04T04:00:00Z The sun’s ultraviolet rays still penetrate the fog and clouds, but “you don’t realize you’re being burned because the air is so cool.” In this part of California, it's downright chilly. But beware of "fogburn." 2022-09-04T04:00:00Z Viral transmission is enhanced by the low humidity of the indoor environment during the winter as well as by the decline in sunshine and its sterilizing ultraviolet radiation, Shaman said. Covid forecast: Major fall surge unlikely, but variants are a wild card 2022-09-03T04:00:00Z In the stratosphere, ozone protects the Earth from the sun's ultraviolet radiation. Analysis: Scientists look to solve ozone threat to Africa's food security 2022-08-31T04:00:00Z In the final step, the water is disinfected using ultraviolet light. Don’t be ‘squeamish’ about drinking reused wastewater, U.K. official says 2022-08-29T04:00:00Z The ozone layer helps absorb incoming ultraviolet radiation from the sun, shielding life on Earth from its harmful effects, such as skin cancer and cataract formation. Australia fires damaged ozone layer, caused major warming, study says 2022-08-25T04:00:00Z Stratospheric ozone protects the surface of Earth from damaging ultraviolet radiation. Tonga volcano blasted unprecedented amount of water into atmosphere 2022-08-05T04:00:00Z X-rays have adverse effects on living cells similar to those of ultraviolet radiation, and they have the additional liability of being more penetrating, affecting more than the surface layers of cells. College Physics for AP Courses 2015-08-12T00:00:00Z This energy corresponds to very short wavelengths in the ultraviolet region of the spectrum. Chemistry 2019-02-14T00:00:00Z Earth's ozone layer removes high-energy ultraviolet radiation, uv-c, from the solar radiation received at the surface. Biology for AP Courses 2022-06-09T00:00:00Z The basic idea of triggered star formation is this: when a massive star is formed, it emits a large amount of ultraviolet radiation and ejects high-speed gas in the form of a stellar wind. Astronomy 2016-10-13T00:00:00Z That’s without taking into account the effects of increased ultraviolet radiation on crops due to the destruction of the ozone layer caused by the heating of the stratosphere, Robock said. As risk of nuclear war grows, study warns that even a limited exchange would doom billions 2022-08-15T04:00:00Z Different names are used for electromagnetic waves of different wavelengths: radio waves, microwaves, infrared radiation, visible light, ultraviolet radiation, X-rays, and gamma rays. College Physics for AP Courses 2015-08-12T00:00:00Z Ozone in the upper atmosphere, which protects the earth from ultraviolet radiation, is formed when oxygen molecules absorb ultraviolet light and undergo the reaction: Chemistry 2019-02-14T00:00:00Z Damage to DNA induced by ultraviolet radiation occurs with the formation of bonds between an adjacent pair of pyrimidine nucleotides, thymine and cytosine, on the same strand of DNA. Biology for AP Courses 2022-06-09T00:00:00Z Stars hotter than 25,000 K emit enough ultraviolet energy that the emission nebulae produced around them generally outshine the reflection nebulae. Astronomy 2016-10-13T00:00:00Z And if you think water is bad for wood, try adding the sun’s punishing ultraviolet rays. Wood can take a beating when it’s used outdoors 2022-08-09T04:00:00Z Telescopes in the ultraviolet, X-ray, and γ -ray regions are placed outside the atmosphere on satellites orbiting the Earth. College Physics for AP Courses 2015-08-12T00:00:00Z For many main group atoms and molecules, the absorbed photons are in the ultraviolet range of the electromagnetic spectrum, which cannot be detected by the human eye. Chemistry 2019-02-14T00:00:00Z The currently accepted explanation is that the low-oxygen atmosphere of early Earth had no ozone layer to filter out the solar ultraviolet radiation that damages DNA. Biology for AP Courses 2022-06-09T00:00:00Z These columns are of higher density than the surrounding regions and have resisted evaporation by the ultraviolet radiation from a cluster of hot stars just beyond the upper-right corner of this image. Astronomy 2016-10-13T00:00:00Z Separate research from MIT on the Australian fires found that their smoke plumes depleted the ozone layer, which protects the Earth from ultraviolet radiation. McKinney fire has hit the stratosphere, spewing the 'fire-breathing dragon of clouds' 2022-08-03T04:00:00Z Explain why people who have the lens of their eye removed because of cataracts are able to see low-frequency ultraviolet. College Physics for AP Courses 2015-08-12T00:00:00Z For this reason, it is important in the manufacture of lamps that give radiation rich in ultraviolet light and in certain optical instruments that operate with ultraviolet light. Chemistry 2019-02-14T00:00:00Z Explain why X-rays and ultraviolet light wavelengths are dangerous to living tissues. Biology for AP Courses 2022-06-09T00:00:00Z To make matters worse, unlike Earth, Mars does not have a magnetic field and ozone layer to protect the surface from harmful solar ultraviolet radiation and energetic particles. Astronomy 2016-10-13T00:00:00Z Recent research has led to some concerns about chemical sunscreens — those that use one or more of a dozen chemical ingredients approved for use in the United States to filter the sun’s damaging ultraviolet rays. What you need to know about chemicals in your sunscreen 2022-08-01T04:00:00Z Your friend says that more patterns and colors can be seen on the wings of birds if viewed in ultraviolet light. College Physics for AP Courses 2015-08-12T00:00:00Z Write the resonance forms of ozone, O3, the component of the upper atmosphere that protects the Earth from ultraviolet radiation. Chemistry 2019-02-14T00:00:00Z Titanium dioxide is also popular in sunscreens because of its effectiveness against skin-harming ultraviolet rays. Are Skittles Toxic from Titanium Dioxide? 2022-07-29T04:00:00Z In the upper atmosphere, the Sun’s ultraviolet light breaks apart and recombines these molecules into more complex organic compounds that are collectively known as tholins. Astronomy 2016-10-13T00:00:00Z The team also examined how atmospheric reentry can harm the tenuous layer of stratospheric ozone that helps shield Earth from damaging ultraviolet radiation. Don’t Fear China’s Falling Rocket—Fear the Future It Foretells 2022-07-29T04:00:00Z When this “ultraviolet catastrophe” was eventually solved, the answers led to new technologies such as computers and the sophisticated imaging techniques described in earlier chapters. College Physics for AP Courses 2015-08-12T00:00:00Z This became known as the “ultraviolet catastrophe” because no one could find any problems with the theoretical treatment that could lead to such unrealistic short-wavelength behavior. Chemistry 2019-02-14T00:00:00Z One was a better understanding of “pickup” ions: neutral atoms, primarily hydrogen, from interstellar space that become ionized when they encounter the solar wind or the Sun’s ultraviolet radiation. ‘Voyager on steroids.’ Mission would probe mysterious region beyond our Solar System 2022-07-27T04:00:00Z But it has been hypothesized that oxygen could build up to substantial levels on planets orbiting M-dwarf stars through the action of ultraviolet radiation on the atmosphere—with no need for biology. Astronomy 2016-10-13T00:00:00Z High above Earth, the water will likely react with other chemicals, potentially degrading the ozone layer that protects us from ultraviolet light, and even changing the circulation of air currents that govern weather patterns. Massive undersea eruption filled atmosphere with water 2022-07-27T04:00:00Z Today the name laser is used for all such devices developed to produce a variety of wavelengths, including microwave, infrared, visible, and ultraviolet radiation. College Physics for AP Courses 2015-08-12T00:00:00Z Silica is highly transparent to both visible and ultraviolet light. Chemistry 2019-02-14T00:00:00Z But it can also pick up the faint “airglow” produced by the absorption of ultraviolet light in the upper atmosphere, some of which is reflected by clouds. The Mystery of Milky Seas Is Finally Being Solved 2022-07-23T04:00:00Z Since then, many other rockets have been launched to make X-ray and ultraviolet observations of the Sun, and later of other celestial objects. Astronomy 2016-10-13T00:00:00Z The flashing base is made from heavy-duty powder-coated metal and the flexible boot is made from a silicone-rubber material that resists ultraviolet rays that destroy a cheaper flashing in just a few years. Perspective | Good flashings defend against roof leaks 2022-07-19T04:00:00Z We sometimes refer to this as radiant energy, or electromagnetic radiation, which includes visible light, infrared, and ultraviolet radiation. College Physics for AP Courses 2015-08-12T00:00:00Z The formation of ozone from oxygen is an endothermic reaction, in which the energy comes from an electrical discharge, heat, or ultraviolet light: Chemistry 2019-02-14T00:00:00Z High-energy ultraviolet radiation—the same kind of light that causes sunburns—and stellar winds from hot newborn stars eroded some of the surrounding material, sculpting what astronomer dub the Cosmic Cliffs. Behold, Some Hidden Gems from JWST’s First Images 2022-07-21T04:00:00Z In the upper ionosphere, ultraviolet radiation from the Sun can strip electrons from their atoms, leaving the atmosphere ionized. Astronomy 2016-10-13T00:00:00Z Food and Drug Administration is warning consumers against purchasing eight ultraviolet wands used for disinfection because of high levels of radiation that could cause injuries, the agency said on Wednesday. 8 Ultraviolet Wands Could Pose Danger of Radiation Injury, F.D.A. Warns 2022-07-20T04:00:00Z For example, ordinary glass is transparent to visible light but largely opaque to ultraviolet radiation. College Physics for AP Courses 2015-08-12T00:00:00Z Ozone forms naturally in the upper atmosphere by the action of ultraviolet light from the sun on the oxygen there. Chemistry 2019-02-14T00:00:00Z In fact, what appears to be white steam rising from the “cliffs” is hot dust and ionized gas streaming away as the ultraviolet radiation interacts with the nebula. Behold, Some Hidden Gems from JWST’s First Images 2022-07-21T04:00:00Z Because ozone is a good absorber of ultraviolet light, it protects the surface from some of the Sun’s dangerous ultraviolet radiation, making it possible for life to exist on Earth. Astronomy 2016-10-13T00:00:00Z This phenomenon occurs when an organism absorbs ultraviolet rays, usually invisible to people, and re-emits them as colors that we can see, typically red, orange or green. It Looks Awkward, but This Fish Has a Secret Glow 2022-07-19T04:00:00Z The divisions between infrared, visible, and ultraviolet are not perfectly distinct, nor are those between the seven rainbow colors. College Physics for AP Courses 2015-08-12T00:00:00Z This ozone acts as a barrier to harmful ultraviolet light from the sun by absorbing it via a chemical decomposition reaction: Chemistry 2019-02-14T00:00:00Z This layer, called the ozone layer, absorbs ultraviolet light and acts like global sunscreen. Miller & Levine Biology 2018-01-01T00:00:00Z This ultraviolet image shows an upper-atmosphere cloud structure that would be invisible at visible wavelengths. Astronomy 2016-10-13T00:00:00Z Finally, ultraviolet light and an oxidant create “free radicals” that fly around and destroy any viruses or chemical compounds that manage to make it through, slicing through them like a machete. In face of recurring drought, cities seek security in wastewater recycling projects 2022-07-17T04:00:00Z The wavelengths of ultraviolet extend from 400 nm down to about 10 nm at its highest frequencies, which overlap with the lowest X- ray frequencies. College Physics for AP Courses 2015-08-12T00:00:00Z The presence of stratospheric ozone decreases the frequency of skin cancer and other damaging effects of ultraviolet radiation. Chemistry 2019-02-14T00:00:00Z Examples include radioactive substances, x-rays and ultraviolet radiation. Environmental Biology 2018-09-06T00:00:00Z The hot corona, on the other hand, can be studied by observations of X-rays and of extreme ultraviolet and other wavelengths at high energies. Astronomy 2016-10-13T00:00:00Z At that time, O2 was produced in the atmosphere when the Sun’s ultraviolet rays split water molecules apart; however, chemical reactions removed the oxygen as quickly as it was produced. Physical Geology 2015-01-01T00:00:00Z So-called black lights emit ultraviolet to cause posters and clothing to fluoresce in the visible. College Physics for AP Courses 2015-08-12T00:00:00Z This occurred because ultraviolet light also causes CFCs to decompose, producing atomic chlorine. Chemistry 2019-02-14T00:00:00Z The sun emits different types of light including but not limited to x-rays, visible light, microwaves, and ultraviolet light. Environmental Biology 2018-09-06T00:00:00Z These pictures, taken in ultraviolet, are color coded so that white corresponds to the hottest temperatures and dark red to cooler ones. Astronomy 2016-10-13T00:00:00Z Hubble focused on visible and ultraviolet wavelengths, offering unparalleled new views of much of the universe. How the Webb telescope sees into the origins of the universe 2022-07-12T04:00:00Z Their lowest frequencies overlap the ultraviolet range but extend to much higher values, overlapping at the high end with gamma rays. College Physics for AP Courses 2015-08-12T00:00:00Z Components of solar radiation include parts with a shorter wavelength than visible light, like ultraviolet light, and parts of the spectrum with longer wavelengths, like IR and others. An Introduction to Geology 2017-01-01T00:00:00Z Astronomers think this was mostly the work of high-energy ultraviolet photons from the first generation of stars, which were huge and bright and made solely of this primordial hydrogen. Webb telescope wows with first images 2022-07-11T04:00:00Z At the moment of the explosion, the matter associated with the flare is heated to temperatures as high as 10 million K. At such high temperatures, a flood of X-ray and ultraviolet radiation is emitted. Astronomy 2016-10-13T00:00:00Z Some other organisms have receptors that humans lack, such as the heat sensors of snakes, the ultraviolet light sensors of bees, or magnetic receptors in migratory birds. Anatomy and Physiology 2013-06-19T00:00:00Z The top layer of the cornea is surgically peeled back and the underlying tissue ablated by multiple bursts of finely controlled ultraviolet radiation produced by an excimer laser. College Physics for AP Courses 2015-08-12T00:00:00Z Certain minerals, or trace elements within them, give off visible light when exposed to ultraviolet radiation or black light. An Introduction to Geology 2017-01-01T00:00:00Z Built to view its subjects chiefly in the infrared spectrum, Webb is about 100 times more sensitive than its 30-year-old predecessor, the Hubble Space Telescope, which operates mainly at optical and ultraviolet wavelengths. NASA to unveil more of Webb space telescope's first full-color images 2022-07-12T04:00:00Z The images were taken in the ultraviolet region of the spectrum and show that active regions on the Sun increase and decrease during the cycle. Astronomy 2016-10-13T00:00:00Z The body uses the ultraviolet energy of sunlight to convert a compound in skin cells to vitamin D, which is essential to human functioning. Anatomy and Physiology 2013-06-19T00:00:00Z The intensity or rate of radiation emission increases dramatically with temperature, and the peak of the spectrum shifts toward the visible and ultraviolet parts of the spectrum. College Physics for AP Courses 2015-08-12T00:00:00Z When exposed at the surface, ultraviolet radiation and heat from the Sun release these electrons, but when the minerals are buried just a few inches below the surface, the electrons get trapped again. An Introduction to Geology 2017-01-01T00:00:00Z “Based on all my experience, I don’t see them being advanced enough,” said Dr. Pynne, who has found that the gophers glow under ultraviolet light. The Question You Didn’t Know Needed Answering: Are Gophers Farmers? 2022-07-11T04:00:00Z More serious are solar flares, which shower the upper atmosphere of Earth with X-rays, energetic particles, and intense ultraviolet radiation. Astronomy 2016-10-13T00:00:00Z When cholesterol present in the epidermis is exposed to ultraviolet radiation, it is converted to cholecalciferol, which then enters the blood. Anatomy and Physiology 2013-06-19T00:00:00Z Many types of lasers are available today that provide wavelengths from the ultraviolet to the infrared. College Physics for AP Courses 2015-08-12T00:00:00Z Common spectra include the different colors of visible light, X-rays, ultraviolet waves, microwaves, and radio waves. An Introduction to Geology 2017-01-01T00:00:00Z But instead of water, the printer alternates between vats of the three ingredients, then uses ultraviolet light to solidify each layer of the metamaterial lattice as the robot takes shape. New 3-D printing technique can make autonomous robots in a single step 2022-07-08T04:00:00Z The X-rays and ultraviolet radiation can ionize atoms in Earth’s upper atmosphere, and the freed electrons can build up a charge on the surface of a spacecraft. Astronomy 2016-10-13T00:00:00Z But these smells are produced by a chemical reaction called light strike when wine, particularly white wine and rosé, is exposed to ultraviolet light or high frequency visible light. Don’t Let Your Wine Go to the Grocery Store Naked 2022-07-07T04:00:00Z The intensity or rate of radiation emission increases dramatically with temperature, and the spectrum shifts toward the visible and ultraviolet parts of the spectrum. College Physics for AP Courses 2015-08-12T00:00:00Z The newfound variation largely includes colors in the ultraviolet scale that are invisible to humans and probably only seen by hummingbirds themselves. News at a glance: Debate over classifying research, giant water lilies, and new hummingbird feather colors 2022-07-06T04:00:00Z The light of HD1 reveals something puzzling: a much stronger ultraviolet emission than what other galaxies closer to us in time and space exhibit. Why Do Astronomers Seek the Most Distant Galaxies? 2022-07-01T04:00:00Z When this dust accumulates in a single location, the result is a dark cloud where ultraviolet starlight is blocked and molecules can survive. Astronomy 2016-10-13T00:00:00Z Singapore’s NEWater is made by disinfecting sewage with ultraviolet light and passing the liquid through advanced membranes to remove contaminant particles. Beer made from recycled toilet water wins admirers in Singapore 2022-06-29T04:00:00Z The flashing base is made from heavy-duty powder-coated metal, while the flexible boot is made from a silicone-rubber material that resists ultraviolet rays, which can destroy a cheaper flashing in just a few years. Good flashings defend against roof leaks 2022-06-14T04:00:00Z One image posted by a local government this year showed an ultraviolet lamp being used to disinfect exam papers. China Tries to Keep Covid Out of Its Grueling College Entrance Exams 2022-06-07T04:00:00Z Finally, there is air disinfection: inactivating viruses using ultraviolet light. We Need to Improve Indoor Air Quality: Here’s How and Why 2022-06-08T04:00:00Z Because of their high density, molecular clouds block ultraviolet starlight, the main agent for heating most interstellar gas. Astronomy 2016-10-13T00:00:00Z "We have 360 days of sun, ultraviolet radiation, we have very cold nights, this makes our red grapes generate a thicker skin," Munoz said. Exotic wines hide in the heights of Chile's Atacama desert 2022-05-23T04:00:00Z Modern glass can incorporate special coatings that reduce the amount of ultraviolet and infrared light that enters your home. Rehab or replace? Weighing the options for older windows 2022-05-12T04:00:00Z A ball of superheated gas particles, known as a corona, was identified as the source of the violent eruption of ultraviolet and visible light. Astronomers see a big boom when a black hole's magnetic field suddenly flips over 2022-05-10T04:00:00Z Even then, the darkness only dissipated gradually, as intense ultraviolet radiation from the universe’s first luminous objects reionized the surrounding neutral hydrogen, eventually burning away the gaseous gloom. New Record-Breaking Simulation Sheds Light on ‘Cosmic Dawn’ 2022-05-10T04:00:00Z But the water vapor in the planet’s atmosphere will not last forever in the presence of ultraviolet light from the Sun. Astronomy 2016-10-13T00:00:00Z We need to equip all of our public spaces and elsewhere with better air filtration, improved ventilation and advanced capabilities such as germicidal ultraviolet disinfection. Opinion | Let’s clear the air before the next pandemic comes 2022-04-29T04:00:00Z Milton’s views on using ultraviolet light as a tool against the virus are “credible,” said a Biden administration official who was not authorized to discuss the matter. A fight over coronavirus safety at journalists’ gala event 2022-04-27T04:00:00Z Cancer results from a combination of spontaneous mutations that arise with age—just call it “bad luck”—and environmental exposures to carcinogens such as tobacco, ultraviolet light or sometimes viruses. How to Tell Whether a Cancer Is Caused by Plain Bad Luck 2022-04-26T04:00:00Z Some arise because of problems within a person’s cells; others are sparked by environmental exposures such as ultraviolet radiation, tobacco smoke or chemicals. Study mines cancer genetics to help with targeted treatment 2022-04-21T04:00:00Z The organic chemistry experiment showed no trace of organic material, which is apparently destroyed on the martian surface by the sterilizing effect of this ultraviolet light. Astronomy 2016-10-13T00:00:00Z A March 2022 study found that the human eye couldn’t tell male polymorphic wood tiger moth genotypes apart — but moth vision models with ultraviolet light sensitivity could. Wildlife photos are a new treasure trove for AI-driven conservation research 2022-04-20T04:00:00Z Behind the scenes, one prominent coronavirus expert is scrapping with party organizers hesitant to install devices that disinfect the air using ultraviolet light because of concerns the devices might interfere with the program. A fight over coronavirus safety at journalists’ gala event 2022-04-27T04:00:00Z Spottiswoode noted that some scientists hypothesize that birds who evolved to lay blue eggs did so to protect their embryos from ultraviolet radiation. Why are some bird eggs so colorful? Blame an evolutionary arms race 2022-04-17T04:00:00Z One reason is that tungsten and other metals tend to radiate photons across a broad spectrum, from high-energy ultraviolet to low-energy far-infrared. ‘Thermal batteries’ could efficiently store wind and solar power in a renewable grid 2022-04-13T04:00:00Z X-ray and extreme ultraviolet pictures, however, show that the corona has loops, plumes, and both bright and dark regions. Astronomy 2016-10-13T00:00:00Z HD1 is particularly bright in ultraviolet light, indicating highly energetic activity in the galaxy. Astronomers Spot Most Distant Galaxy Yet, 13.5 Billion Light-Years from Earth 2022-04-11T04:00:00Z He noted that he had no financial relationship with Far UV, or any other company that develops the ultraviolet devices. A fight over coronavirus safety at journalists’ gala event 2022-04-27T04:00:00Z I know there’s a scientific process at work, something involving the punishing effects of ultraviolet light and the breakdown of collagen. Perspective | I used to hate hearing old people describe their aches and pains. Oh, how the tables have turned. 2022-03-20T04:00:00Z The top cell absorbs mostly visible and ultraviolet photons, whereas the lower cell absorbs mostly infrared. ‘Thermal batteries’ could efficiently store wind and solar power in a renewable grid 2022-04-13T04:00:00Z For example, although the Sun’s total energy output varies by only 0.1% during a solar cycle, its extreme ultraviolet radiation is 10 times higher at times of solar maximum than at solar minimum. Astronomy 2016-10-13T00:00:00Z These stars, called Population III stars, are believed to produce much higher levels of ultraviolet light than typical stars, potentially explaining HD1's brightness. Astronomers Spot Most Distant Galaxy Yet, 13.5 Billion Light-Years from Earth 2022-04-11T04:00:00Z For one, molecules of ozone, formed naturally by interactions between oxygen and the sun's rays, form a naturally protective layer that shields us from harmful ultraviolet rays. Smells like teen dispirit? It might be ozone pollution 2022-03-16T04:00:00Z The ozone layer is our main protection against the Sun’s damaging ultraviolet rays. World History: Patterns of Interaction 2012-01-01T00:00:00Z Organisms would suffer from the increased exposure to ultraviolet light, and the trends that already exist due to climate change — wildfires, hurricanes, loss of species diversity — will be accelerated. Nuclear winter, crop failures and fallout: What nuclear war would do to civilization 2022-03-01T05:00:00Z Why would a flare be observed in visible light, when they are so much brighter in X-ray and ultraviolet light? Astronomy 2016-10-13T00:00:00Z This will image in the same wavelengths — ultraviolet, visible and infrared — as those used by NASA’s Hubble Space Telescope. China Plans Asteroid Missions, Space Telescopes and a Moon Base 2022-02-24T05:00:00Z It recommends coating metal frames with a “fine, clear automobile wax for maximum protection against harmful ultraviolet exposure and salt air.” Perspective | How to clean moldy outdoor furniture straps 2022-02-22T05:00:00Z With the increase in ultraviolet radiation reaching Earth’s surface, the incidence of skin cancer continues to rise in many parts of the world. World History: Patterns of Interaction 2012-01-01T00:00:00Z In the northern hemisphere, there would be such severe ozone depletion from the nuclear smoke that organisms would suffer from increased exposure to damaging ultraviolet light. This is what would happen to Earth if a nuclear war broke out between the West and Russia 2022-02-19T05:00:00Z When the electrons in the mercury atoms return to lower-energy levels, some of the energy they emit is in the form of ultraviolet photons. Astronomy 2016-10-13T00:00:00Z Nearly invisible “stealth numbers” that can be located only using special ultraviolet or infrared lights. GOP lawmakers are pushing high-tech ‘fraud-proof’ ballots. A Texas company could be the only supplier. 2022-02-18T05:00:00Z The first person in the UK has been convicted and jailed for domestic abuse after being sprayed with SmartWater - a forensic liquid which shows up under ultraviolet light. SmartWater: The forensic spray helping keep women safe 2022-02-17T05:00:00Z Increased ultraviolet radiation also may result in damage to populations of plants and plankton at the bases of the food chains, which sustain all life on Earth. World History: Patterns of Interaction 2012-01-01T00:00:00Z “As the sun gets more active, it releases an increasing amount of extreme ultraviolet, which gets absorbed into our atmosphere,” Dr. Lewis said. Solar Storm Destroys 40 New SpaceX Satellites in Orbit 2022-02-09T05:00:00Z The atoms in the screen absorb the ultraviolet photons and emit visible light as they cascade downward among the energy levels. Astronomy 2016-10-13T00:00:00Z Zinc works for both ultraviolet rays and icy winds but some athletes prefer specialized products such as Dermatone, a pomade that comes in round tins like shoe polish and promises to deter frostbite. Frigid Beijing-area temperatures ramp up efforts by cold-tested Olympians to keep warm 2022-02-07T05:00:00Z It hasn’t found zinc to be of any help unless you’re looking to reflect ultraviolet rays at the beach. Perspective | The vaccine issue is simple. Passing judgment on Aaron Rodgers is complicated. 2022-01-25T05:00:00Z Whether chasing optical and ultraviolet light like Hubble or infrared light like Webb, telescopes can see farther and more clearly when operating above Earth’s distorting atmosphere. New space telescope reaches final stop million miles out 2022-01-24T05:00:00Z It does this by firing down an ultraviolet laser, but as Aeolus passed over the Pacific its light beam was blocked by all the material thrown into the sky. Why satellites are key to understanding Pacific volcano 2022-01-16T05:00:00Z In the left image, we see it in ultraviolet with the Hubble Space Telescope, in the first direct image ever made of the surface of another star. Astronomy 2016-10-13T00:00:00Z The atmosphere includes carbon-based molecules that are in turn bombarded with ultraviolet light from the sun, breaking it apart and stripping off outer pieces. Why a Comet’s Head Is Green, but Its Tail Is Not 2022-01-07T05:00:00Z As satellite deployment soars, implications potentially loom large for climate, exposure to ultraviolet light and other conditions that affect the well-being of living things. 15 Conservation Issues to Watch in 2022 2021-12-30T05:00:00Z The latest conflict is over photolithography, which uses ultraviolet light to etch circuits into silicon on a scale measured in nanometers, or billionths of a meter. China pursues tech ‘self-reliance,’ fueling global unease 2021-12-27T05:00:00Z It’s now up to Webb to draw even closer to the Big Bang 13.8 billion years ago, its infrared vision keener and more far-reaching than Hubble’s is in the shorter visible and ultraviolet wavelengths. Space telescope launched on daring quest to behold 1st stars 2021-12-25T05:00:00Z The Swift satellite also detected a flash of ultraviolet light at the same time, and in the same part of the sky. Astronomy 2016-10-13T00:00:00Z Webb mainly will view the cosmos in the infrared spectrum, allowing it to peer through clouds of gas and dust where stars are being born, while Hubble has operated primarily at optical and ultraviolet wavelengths. NASA's revolutionary new space telescope due for launch from French Guiana 2021-12-25T05:00:00Z Hubble sees what we see — visible light — with a little ultraviolet and infrared thrown in. EXPLAINER: Veteran Hubble vs. new Webb space telescope 2021-12-23T05:00:00Z The 31-year-old Hubble - increasingly creaky but still churning out celestial glamour shots - focuses on visible and ultraviolet light, with just a smattering of infrared light. Hubble telescope’s bigger, more powerful successor to soar 2021-12-20T05:00:00Z The 31-year-old Hubble — increasingly creaky but still churning out celestial glamour shots — focuses on visible and ultraviolet light, with just a smattering of infrared light. Hubble telescope’s bigger, more powerful successor to soar 2021-12-20T05:00:00Z As it does on Earth today, this ozone provided protection from the Sun’s damaging ultraviolet radiation. Astronomy 2016-10-13T00:00:00Z But in other conditions, such as exposure to ultraviolet radiation from the sun, DNA may degrade quickly. DNA in Air Can Catalog Hidden Insects All Around Us 2021-12-16T05:00:00Z The shorter visible and ultraviolet wavelengths emitted by the first stars and galaxies have been stretched as the universe expands, so Webb will see them in their elongated, heat-emitting infrared form. EXPLAINER: Veteran Hubble vs. new Webb space telescope 2021-12-23T05:00:00Z As a result, the planet’s northern latitudes are being bathed in ultraviolet light from the sun and are glowing like a light bulb. The Hubble Telescope Checks In With the Most Distant Planets 2021-11-23T05:00:00Z Its radar system will examine the ground for recent signs of volcanic or tectonic terraforming, and its infrared and ultraviolet spectrometers will look for curious chemical concoctions on the land and in the sky. Strange signals on Venus may be coming from an erupting volcano 2021-11-26T05:00:00Z Outside the world of science, ultraviolet light is sometimes called “black light” because our eyes cannot see it. Astronomy 2016-10-13T00:00:00Z When cleaning rooms, technicians wipe down every surface — then wheel in an ultraviolet light disinfection tower which emits purple-pink beams that break up bacteria. More than 600 days later, early pandemic memories still haunt this Kirkland hospital that saw some of the country’s first COVID patients 2021-11-26T05:00:00Z Those substances serve various functions, including providing the lichens with protection from ultraviolet radiation, and some have biomedical or bioactive properties. Your garden isn’t winding down: It’s still lichen season 2021-11-22T05:00:00Z Therefore, although young and massive stars release most of their energy at short ultraviolet wavelengths, very little of this light actually makes it to Earth. Galaxy Collisions Preview Milky Way’s Fate 2021-11-16T05:00:00Z The recycling process typically entails disinfecting wastewater with ozone gas or ultraviolet light to remove viruses and bacteria, then filtering it through membranes with microscopic pores to remove solids and trace contaminants. As cities grow, wastewater recycling gets another look 2021-11-10T05:00:00Z The electromagnetic spectrum consists of gamma rays, X-rays, ultraviolet radiation, visible light, infrared, and radio radiation. Astronomy 2016-10-13T00:00:00Z After the program has been established, the first mission would be developing an infrared, optical and ultraviolet telescope significantly larger than the Hubble Space Telescope. Astronomers plan to double-down on the search for extraterrestrial life 2021-11-06T04:00:00Z Like Hubble, it would operate in optical, infrared and ultraviolet wavelengths, but it would be perhaps three times larger than that storied observatory and built for an estimated $11 billion. Hunt for Alien Life Tops Next-Gen Wish List for U.S. Astronomy 2021-11-04T04:00:00Z The surrounding dust grains absorb the ultraviolet light and reemit it in the infrared. Galaxy Collisions Preview Milky Way’s Fate 2021-11-16T05:00:00Z One candidate is titanium dioxide paint, which in the presence of ultraviolet light can oxidize methane in air that blows across its surface. To slow global warming, some researchers want to pull methane out of the air 2021-11-02T04:00:00Z And suppose we have a few days of warning that a big solar storm is coming that will overload Earth’s magnetosphere with charged particles and send more ultraviolet and X-rays toward our planet. Astronomy 2016-10-13T00:00:00Z Scientists have long known that ultraviolet light can kill pathogens on surfaces and in air and water. The ultraviolet light most effective at killing coronavirus is also the safest to use around people 2021-11-01T04:00:00Z The cleaner air has allowed more ultraviolet light to reach the dome surface, possibly feeding the biofilm colony. Scientific reclamation: How the iconic Jefferson Memorial was restored These particles scatter ultraviolet and visible light and absorb infrared light. How Airborne Microplastics Affect Climate Change 2021-10-20T04:00:00Z The ozone layer filters harmful ultraviolet radiation, which can cause skin cancer and damage plants. Research sheds light on how unusual North Pole ozone hole formed last year 2021-10-09T04:00:00Z The Sun puts out an incomprehensible amount of energy—so much that its ultraviolet radiation can cause sunburns from 93 million miles away. Astronomy 2016-10-13T00:00:00Z These 222-nanometer systems are almost twice as effective as conventional UV tube lamps, which are often used in ultraviolet disinfecting systems. The ultraviolet light most effective at killing coronavirus is also the safest to use around people 2021-11-01T04:00:00Z Molina warned that the chlorine was attacking the ozone layer, which helps shield the Earth from harmful ultraviolet radiation from the sun. Landmark Ozone Treaty Could Prevent More Than 400 Million Cases of Cancer 2021-10-09T04:00:00Z He speculated that COVID-19 infections might be effectively treated by irradiating sensitive lung tissues with ultraviolet light, using untested and possibly unsafe drugs, or injecting dangerous household cleansers. The Lab-Leak Theory of COVID’s Origin Is Not Totally Irrational 2021-09-30T04:00:00Z Another recent study found that, without the Montreal Protocol, excess ultraviolet radiation would have killed or damaged plants worldwide, stunting their ability to soak up heat-trapping carbon dioxide. Research sheds light on how unusual North Pole ozone hole formed last year 2021-10-09T04:00:00Z Later, as the photons lose still more energy through collisions in the crowded center of the Sun, they become ultraviolet photons. Astronomy 2016-10-13T00:00:00Z And he installed a tanning bed in his basement to test out a theory that certain wavelengths of ultraviolet light can relieve lupus symptoms, although he has yet to see any positive results. Targeted Treatments for Autoimmune Disease Make Progress 2021-09-20T04:00:00Z Atmospheric ozone absorbs ultraviolet light coming from the sun. Ozone hole over Antarctica larger than usual, scientists say 2021-09-16T04:00:00Z The show also will feature lasers and ultraviolet light. U. of Michigan band plans ‘visually stunning’ Sept. 11 show 2021-09-10T04:00:00Z Pupae undergo metamorphosis in a dark room on the ground floor before being moved upstairs to a breeding enclosure, where adult flies under ultraviolet lights lay eggs in mesh cages. The South African farm turning flies into food for pets - and maybe people 2021-09-06T04:00:00Z Photons with enough energy to do this lie in the ultraviolet part of the electromagnetic spectrum, and there are very few ultraviolet photons in the radiation from a cool star. Astronomy 2016-10-13T00:00:00Z The cocoon caps of several paper wasp species, relatives of some you may see in your yard, fluoresce yellow-green under ultraviolet light and lend the whole nest a groovy glow. The Grooviest Cocoons in the Insect Kingdom 2021-09-02T04:00:00Z And to get that extreme ultraviolet light, what they do is, they vaporize tin, the metal, with a laser. Why the global chip shortage is making it so hard to buy a PS5 2021-08-31T04:00:00Z You may also see models that use other air purifying technologies, including electrostatic precipitators, ultraviolet germicidal irradiation and photocatalytic oxidation. Why HEPA air purifiers are the best in fighting indoor pollutants 2021-08-20T04:00:00Z For a while, auditors held ballots under ultraviolet lights to look for watermarks. What’s wrong with Arizona’s 2020 audit? A lot, experts say 2021-08-22T04:00:00Z Astronomers have also detected neutral interstellar gas, including hydrogen, at many other wavelengths from the infrared to the ultraviolet. Astronomy 2016-10-13T00:00:00Z “We’ll probably have a long gap with no real optical, ultraviolet or x-ray capability in space. And now is the time to decide how and when we might get it back.” This Report Could Make or Break the Next 30 Years of U.S. Astronomy 2021-08-18T04:00:00Z And then when the vaporized tin is dropping, they hit the drops with another laser and it generates this plasma, which emits this extreme ultraviolet. Why the global chip shortage is making it so hard to buy a PS5 2021-08-31T04:00:00Z It will lack a sophisticated radar system, but its cameras will peruse the atmosphere and the surface in ultraviolet and infrared, augmenting the data gathered by VERITAS. NASA Just Broke the ‘Venus Curse’: Here’s What It Took 2021-08-17T04:00:00Z Air purifiers and ultraviolet lights are to be tested in schools in a trial aimed at reducing the spread of Covid-19 in classrooms. Covid: Air purifier and UV light pilot to combat school virus spread 2021-08-12T04:00:00Z But telescopes launched above Earth’s atmosphere obtained ultraviolet spectra that contained interstellar lines produced by oxygen atoms that have been ionized five times. Astronomy 2016-10-13T00:00:00Z Anatomically, they’re more like spiders than crustaceans, and they fluoresce under ultraviolet light. A horseshoe crab’s blood is vital in testing drugs. Critics say using it endangers the ancient creature. 2021-07-30T04:00:00Z And then it goes through this mirror system because you can’t use lenses with extreme ultraviolet light. Why the global chip shortage is making it so hard to buy a PS5 2021-08-31T04:00:00Z Other projects from scientists in India and Mexico will study ultraviolet emissions from nebulae and infrared data from Earth, to study meteorological conditions and what drives intense storms. China’s Space Station Is Preparing to Host 1,000 Science Experiments 2021-07-28T04:00:00Z The Hubble telescope, which astronomers used when it discovered water vapor, took the first ultraviolet images of Ganymede in 1998 and picked up the presence of molecular and atomic oxygen. Scientists discover water vapor in atmosphere of Jupiter’s largest moon 2021-07-27T04:00:00Z The reason is that small dust grains absorb visible light and ultraviolet radiation very efficiently. Astronomy 2016-10-13T00:00:00Z An ultraviolet system was used to kill the contagious portion on the mask but still leave the odor. Massachusetts county first to use COVID-sniffing dogs 2021-07-15T04:00:00Z They suggested a blast maybe just 60 light-years away could have drenched Earth in ultraviolet by depleting the ozone layer. Exploding stars may have assaulted ancient Earth 2021-07-15T04:00:00Z The most likely explanation was that the cosmic material, which would later form into our planets, was pounded by a burst of ultraviolet light. A strange meteorite unlocks clues about the origins of our solar system 2021-07-08T04:00:00Z Outside the space station, there are micro-meteoroid strikes, extreme temperature fluctuations, the cold welding of metal parts that occurs in a vacuum, and atomic oxygen/ultraviolet degradation. No, billionaires won’t "escape" to space while the world burns 2021-07-07T04:00:00Z The presence of the dust shields the molecules inside the clouds from ultraviolet radiation and cosmic rays that would break them up. Astronomy 2016-10-13T00:00:00Z That development was made trickier by the quirks of extreme ultraviolet light. The Tech Cold War’s ‘Most Complicated Machine’ That’s Out of China’s Reach 2021-07-04T04:00:00Z When activated with ultraviolet light, it could cause a chemical reaction that damaged the building blocks of a virus. Coronavirus vaccines are widely available in the U.S. So why are scientists working on new ones? 2021-06-30T04:00:00Z Right now we are at the tail end of a rather long jacaranda bloom that turned trees into ultraviolet canopies. L.A. has no seasons, you say? Wrong. Here's how to mark them 2021-06-29T04:00:00Z Audit officials have reportedly used ultraviolet light in an effort to detect phony ballots, perhaps reflecting an online conspiracy theory that former President Trump had somehow ordered the secret watermarking of legitimate ballots. Bamboo ballots don't exist, manufacturer says, as Arizona auditors search for "watermarks" 2021-06-23T04:00:00Z What is the frequency of a wave of ultraviolet light coming from a blacklight in the club, if its wavelength is 150 nm? Astronomy 2016-10-13T00:00:00Z The device worked by pulling air into the unit and using ozone gas and ultraviolet light to clean the air. Covid-19 air 'purifier' ad banned by watchdog 2021-06-22T04:00:00Z Goodrich developed a process to use riboflavin, or vitamin B2, and rays of ultraviolet light to do the same thing. Coronavirus vaccines are widely available in the U.S. So why are scientists working on new ones? 2021-06-30T04:00:00Z The late Harvard University dermatologist Dr. Thomas Fitzpatrick invented the scale to personalize ultraviolet radiation treatment for psoriasis, an itchy skin condition. EXCLUSIVE Google searches for new measure of skin tones to curb bias in products 2021-06-18T04:00:00Z An array of spectrometers seeing in ultraviolet and infrared light will analyze the atmosphere’s chemical composition, and differentiate between types of rock on the ground. Venus Will Have a Fleet of Spacecraft as Europe Adds Orbiter Mission 2021-06-10T04:00:00Z One commonly used set of filters in astronomy measures stellar brightness at three wavelengths corresponding to ultraviolet, blue, and yellow light. Astronomy 2016-10-13T00:00:00Z “Recent work has shown that ultraviolet light might be very important for catalyzing life — turning complex molecules into amino acids and ultimately into single-celled organisms,” she said. Will the Next Space-Weather Season Be Stormy or Fair? 2021-05-28T04:00:00Z Repeated exposure to the sun’s ultraviolet radiation causes most of the skin changes — wrinkles, age spots and tiny broken blood vessels — generally considered a normal result of aging. Paying the Price for Sun Damage 2021-05-24T04:00:00Z Inside, volunteers scanning ballots with ultraviolet lights and absurdly searching for bamboo fibers as evidence that forged ballots were smuggled from China provide plenty of comic fodder. Opinion | How cynical is the Republican election recount circus in Arizona? This cynical. 2021-05-19T04:00:00Z A few weeks ago they were holding them up to ultraviolet lights, looking for a watermark rumored to be a sign of fraud. Inside Arizona’s election audit, GOP fraud fantasies live on 2021-05-09T04:00:00Z Will you design your telescope to detect light in the ultraviolet or the infrared part of the spectrum? Astronomy 2016-10-13T00:00:00Z The 1987 Montreal Protocol phased down the other refrigerants called chlorofluorocarbons and hydrochlorofluorocarbons that were burning a hole in the ozone layer, exposing people to more cancer-causing ultraviolet radiation from the sun. What to expect from the EPA’s new rules affecting air conditioners and refrigerators 2021-05-04T04:00:00Z The tattoo artist from Portland in the US state of Oregon creates dazzling designs using colours that appear to glow under ultraviolet light. Could electric tattoos be the next step in body art? 2021-04-19T04:00:00Z For years, science has shown ultraviolet light kills pathogens. Florida company creates COVID-19-killing ultra-violet light 2021-04-18T04:00:00Z When the recount started, the ballots were viewed under ultraviolet light to check for watermarks. Inside Arizona’s election audit, GOP fraud fantasies live on 2021-05-09T04:00:00Z However, such a neutral atom can then absorb ultraviolet radiation again and start the cycle over. Astronomy 2016-10-13T00:00:00Z There's an advanced manufacturing technique called extreme ultraviolet lithography. Intel chief Pat Gelsinger: Too many chips made in Asia 2021-03-24T04:00:00Z In the stratosphere, temperature increases with height due to the absorption of ultraviolet solar radiation. NOAA launches major upgrade to flagship ‘American’ weather prediction model 2021-03-22T04:00:00Z Energy Harness also has had experience creating ultraviolet lights for warehouse farms. Florida company creates COVID-19-killing ultra-violet light 2021-04-18T04:00:00Z The ocean is releasing ozone-depleting gases at a faster rate due to rising global temperatures, prompting scientists to warn of more ultraviolet radiation and a greater cancer risk. Oceans May Emit More Ozone-depleting Gases 2021-03-17T04:00:00Z The process of converting ultraviolet radiation into visible light is called fluorescence. Astronomy 2016-10-13T00:00:00Z Mr. Trump sparked an uproar during the April briefing after he floated treatment ideas to Department of Homeland Security officials, including using ultraviolet light inside the body or injecting disinfectant to fight COVID-19. Dr. Deborah Birx on Trump’s ‘disinfectant’ moment: ‘I still think about it every day’ 2021-03-16T04:00:00Z And one long-used but perhaps lesser-known disinfecting technology — ultraviolet light — got a big boost as consumers sought to protect the one item they touch the most: their phone. Yes, UV phone sanitizers work. That doesn’t mean you need one 2021-03-08T05:00:00Z Air flows into the fixture, passing through a filter and then ultraviolet lights before flowing back outside and into the room. Florida company creates COVID-19-killing ultra-violet light 2021-04-18T04:00:00Z As gases such as CFCs degrade the stratospheric ozone layer, the Earth’s surface loses its protection against ultraviolet rays. Oceans May Emit More Ozone-depleting Gases 2021-03-17T04:00:00Z |
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