| 单词 | visible spectrum |
| 例句 | We were black, beyond the visible spectrum, beyond civilization. Between the World and Me 2015-07-14T00:00:00Z The only thing I leave alone is the ceiling, because white contains all the wavelengths of the visible spectrum at full brightness. All The Bright Places 2015-01-06T00:00:00Z "It's outside the visible spectrum, but it's all around you and it's ubiquitous," Singer said. Digital movie locker `UltraViolet' nears launch 2010-07-20T13:49:00Z It neatly divides the visible spectrum into 13 hues, each covering a single, large-scale panel. Artworks That Shine in New York Museums 2013-01-04T00:50:22Z Digital images still don’t look as rich and sumptuous as film, which was developed to reproduce the way our eyes see the visible spectrum. Film: The Revolution Is Being Shot on Digital Video 2010-12-17T23:34:06Z We label different areas of the visible spectrum with different colour names when there is a sufficient visual distinction between those areas and others for it to be useful to us. Notes & Queries: Which is the most repeated TV episode? 2012-12-19T16:55:02Z The meteorite, which produces a color unlike any on the visible spectrum, affects humans, too, driving one farm family to depredation and death. Gods, Monsters and H.P. Lovecraft’s Uncanny Legacy 2020-08-07T04:00:00Z In the late 20s it was discovered that the light from distant galaxies was stretched towards the red end of the visible spectrum. Cycles of Time: An Extraordinary New View of the Universe by Roger Penrose ? review 2010-10-15T23:14:00Z As the spotlight dims and the film begins, every frame glows as crimson as the spotlight, as if we are being taken to the edge of the visible spectrum. LACMA's exhibition 'Sculpt': Incoherent pretension for an audience of one 2016-08-18T04:00:00Z When light is moving away from us, it shifts the spectrum of its waves to the red end of the visible spectrum. Listen up, Marco Rubio!: Science lessons for the tea party 2012-11-25T19:00:00Z This class of pen, which has come to dominate the medium, achieves its unearthly glow by absorbing UV rays and re-emitting them into the visible spectrum. Who Made That?: The Hand-Held Highlighter 2012-01-22T08:45:49Z The problem is that it only affects certain wavelengths, rather than the entire visible spectrum. All that is unseen 2014-08-14T04:00:00Z The sculpture consists of two lengths of weathered siding, flanked by a light that slowly cycles through the visible spectrum. Review | In the galleries: ‘Archiving Eden’ exhibition sprouts interest with macro photos 2019-07-05T04:00:00Z When excited with UV light, these markers light up and fluoresce in the UV and part of the visible spectrum, in a process called autofluorescence. Seeing the unseen: How butterflies can help scientists detect cancer 2023-11-03T04:00:00Z That range is called far-red light -- the extreme red end of the visible spectrum located just before infrared light. Smartphone attachment could increase racial fairness in neurological screening 2023-10-24T04:00:00Z The craft is equipped with a pair of cameras that can photograph light in both the visible spectrum and in near-infrared wavelengths the human eye can’t see on its own. Welcome to NASA's hot asteroid autumn 2023-10-10T04:00:00Z 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 If the light coming in is equally bright across the visible spectrum, we see white. What Color Is the Sun? 2023-09-01T04:00:00Z In order for a molecule to appear blue to humans, it needs to absorb red light, the lowest energy part of the visible spectrum. Rare blue dye faces risky path from rainforest to product 2023-06-14T04:00:00Z By using far-red light, which is still part of the visible spectrum and can be captured by regular smartphone cameras, this technology levels the playing field. Smartphone attachment could increase racial fairness in neurological screening 2023-10-24T04:00:00Z The spectrometers that gaze downward from the aircraft capture images in hundreds of wavelengths, from the visible spectrum to shortwave infrared. Scientists take flight to map California’s vast snowpack and measure flooding threats 2023-05-15T04:00:00Z Below is an image captured from a single wavelength in the red portion of the visible spectrum. 3 key California storm images from a satellite launched just in time to capture the drama 2023-01-04T05:00:00Z This new image was taken in the near-infrared part of the electromagnetic spectrum, in which the nebular gas and dust is more transparent than in the visible spectrum. Check out a stunning new picture of the Pillars of Creation from the James Webb Telescope 2022-10-20T04:00:00Z Photosynthesis makes use of parts of the visible spectrum to make sugars. College Physics for AP Courses 2015-08-12T00:00:00Z Only certain organisms, called photoautotrophs, can perform photosynthesis; they require the presence of chlorophyll, a specialized pigment that absorbs certain portions of the visible spectrum and can capture energy from sunlight. Biology for AP Courses 2022-06-09T00:00:00Z The confusion arose because neither hydrogen nor helium possesses easily detected spectral features in the visible spectrum. Astronomy 2016-10-13T00:00:00Z Our eyes see the different wavelengths of the visible spectrum as different colors: shades of red, orange, yellow, green, blue, indigo, and violet. Miller & Levine Biology 2018-01-01T00:00:00Z Many telescopes look out at the universe primarily in the same limited way that our eyes do — they capture only the visible spectrum of light. The Webb telescope restores (some of) my faith in humanity 2022-07-15T04:00:00Z Water is transparent to the visible spectrum but will absorb light in the UV and IR regions. College Physics for AP Courses 2015-08-12T00:00:00Z Its infrared sensitivity allows it to detect light sources that would otherwise be hidden in the visible spectrum by dust and gas. NASA to showcase Webb space telescope's first full-color images 2022-07-10T04:00:00Z The object was super bright in the radio spectrum — though not in the visible spectrum, meaning it can't be seen with the naked eye. In Earth's galactic backyard, a never-before-seen space anomaly blinks on and off 2022-02-01T05:00:00Z The awe I felt listening to music again reminded me of stories about people who have difficulty differentiating colors putting on corrective lenses and seeing the visible spectrum for the first time. Opinion | Pandemic tears of joy 2021-12-30T05:00:00Z At the greatest distances, the wavelengths of light grow so long they leave the visible spectrum and become infrared. Opinion | The James Webb Space Telescope is human hope on a rocket 2021-12-10T05:00:00Z There are some noticeable differences in the characteristics of light between the two ends of the visible spectrum that are due to photon energies. College Physics for AP Courses 2015-08-12T00:00:00Z For most humans, ultraviolet light exists outside of the visible spectrum. Platypuses Glow Under Blacklight. We Have No Idea Why. 2020-11-13T05:00:00Z They scatter red light — the part of the visible spectrum with the longest wavelengths. How smoke from California wildfires turns the sky red 2020-09-15T04:00:00Z Although ZTF detected a flare in the visible spectrum, Ford says that flares from other black hole mergers would be easier to spot in ultraviolet wavelengths. Astronomers May Have Glimpsed Light from Merging Black Holes 2020-07-01T04:00:00Z Now, they cover the entire visible spectrum, as well as infrared and UV light and come in a dazzling array of forms. The little lights now packing a deadly punch 2020-05-28T04:00:00Z Their goal: to reproduce both the uncanny shade, which gleams at the edges of the visible spectrum, and the effects of time on its glow. Daily briefing: The secret of Saturn Yellow 2019-09-10T04:00:00Z After William Herschel used a thermometer to discover radiation beyond the red end of the visible spectrum in 1800, the field developed slowly. The infrared Universe 2019-06-25T04:00:00Z They swallow light, not only the visible spectrum of blues and reds but also the X-rays and radio waves we are blind to, revealing the intricate structures of distant galaxies and misty Technicolor nebulas. Perspective | What it means for us to actually ‘see’ a black hole 2019-04-12T04:00:00Z “This is a physical limit on our visible spectrum,” says Tian Xue, a life sciences professor at the University of Science and Technology of China. Researchers Enable "Super Mice" to See Near-Infrared Light 2019-02-28T05:00:00Z It can stream split-screen video feeds of a scene in both heat vision and the normal visible spectrum, which could be useful in search-and-rescue missions. First look at 2019's hottest new tech 2019-01-04T05:00:00Z The visible spectrum is measured in minuscule wavelengths, shifting at one end from violet-blue light through green to red at the other. High-tech farmers are using LED lights in ways that seem to border on science fiction 2018-11-06T05:00:00Z The two-year project is likely to record paintings under light frequencies that stretch beyond the visible spectrum in search of clues about the chemical composition of paintings. Experts try to keep Georgia O’Keeffe paintings from fading 2017-12-29T05:00:00Z Kipping says astronomers could try to observe a transiting Proxima b in the infrared — a wavelength of light outside of the visible spectrum. Exoplanet Proxima b is 'potentially habitable' — so how would we find life if it's there? 2016-08-25T04:00:00Z In this case, they are able to focus light across the visible spectrum. Video: Glitter-sized 'metalenses' may soon power your smartphone camera 2016-06-02T04:00:00Z But Earth’s atmosphere is mostly opaque to radiation outside the visible spectrum, and particularly to X-rays and γ-rays, meaning that most X-ray astronomy requires a satellite. High stakes as Japanese space observatory prepares for launch 2016-02-08T05:00:00Z The more accurate test will transmit signals in the visible spectrum through fibre-optic cables to the labs. Hyper-precise atomic clocks face off to redefine time 2015-06-01T04:00:00Z The influence of cephalopods extends beyond the visible spectrum. Textiles: Fabrics of life : Nature : Nature Publishing Group 2015-03-24T04:00:00Z This we did for 27 colours in the visible spectrum. The Purpose of Our Eyes' Strange Wiring Is Unveiled 2015-03-18T04:00:00Z By placing the leaf into the handheld 3D-printed leaf holder and illuminating it with red then white LEDs, the system exploits chlorophyll’s low light absorption in the green part of the visible spectrum. Google Glass Takes Sharp Look At Plant Health 2015-02-23T05:00:00Z Especially if it lies outside the visible spectrum, like x-rays or ultraviolet radiation. Human Eye Sometimes Sees the Unseeable 2015-01-06T05:00:00Z But that kind of nuance isn’t remotely within a child’s visible spectrum. Breaking Bad Action Figures: Really, Toys R Us? 2014-10-20T04:00:00Z Even so, as Tonry explains, Hawaii’s Pan-STARRS can survey a tenth of the sky in the visible spectrum during a given night and build up deep images by digitally “stacking” observations. Our Solar System's Post-Apocalyptic Future 2014-10-15T04:00:00Z Another is an iridescent array of smaller beetles spanning the visible spectrum from deep violet to cherry-red. Into the Abyss, Music to Remember, Burning Man Planetarium, Intricate Insects 2014-07-28T04:00:00Z Studies have shown that the turtles can perceive light across the visible spectrum as well as into the ultraviolet, whereas the visual sensitivity of many fish drops off just before the UV range. Ultraviolet Illumination Warns Sea Turtles away from Fishing Nets 2013-11-14T14:45:00.363Z It uses the energy in the photons that are parts of the visible spectrum of light and helps activate cellular processes to heal faster. Fighting Tooth and Claw with Wolverine Examining the Healing Power of an X-Man 2013-07-27T01:45:07.323Z “As a result the authors can report quite a large cloak that operates over most of the visible spectrum.” 'Invisibility Cloak' Hides Cats and Fish 2013-06-11T20:15:00.180Z They captured only part of the visible spectrum, and what’s more, they were static. Exclusive: Timelapse Satellite Videos Show Decades of Drastic Changes on Earth 2013-05-09T12:35:26Z In fact, if you heat something up enough, these long infrared wavelengths bunch closer together until some bleeds into the visible spectrum. Could the Boston Bomber Have Fled From Infrared? 2013-04-24T23:45:02.250Z The entire visible spectrum would be.. just another spectrum. Animal vision evolved 700 million years ago 2012-11-21T03:15:03.667Z Last year, an international team of researchers used a “carpet cloak” to hide an object from the visible spectrum, and another team from Cornell dispersed light to hide an event in time. Duke Researchers Perfect The Original Invisibility Cloak 2012-11-14T06:36:51Z Furthermore, they noted, “the blue-green part of the visible spectrum is the most prominent ambient underwater light field,” so these hues will travel well and “pop.” Deadly Octopus Flashes Bright Blue Warning With Super-Reflective Skin [Video] 2012-10-17T16:45:00.480Z Or on a planet that orbits a cool, dim star chlorophyll may appear black as it tries to absorb as much light as possible across the whole range of the visible spectrum. Pale blue dot or not? What the colour of alien worlds can tell us 2012-09-28T17:15:11.250Z The trouble begins when Krulwich imagines the visible spectrum curling up into a circle, with pink the missing slice between red and purple. Stop this Absurd War on the Color Pink 2012-03-05T22:15:00.497Z A black body must always give the same visible spectrum when heated to the same temperature. Colour Measurement and Mixture 2012-02-27T03:00:13.987Z And the low sky brightness in the visible spectrum suggests the site would also be a good near-infrared astronomical site, as obscuring infrared emissions from the sky itself would be relatively weak. Move Over, Santa, Here Come the Astronomers 2012-01-05T20:44:08Z The artifices of the modern physicist have extended far in each direction the visible spectrum known to Newton. Human Personality and its Survival of Bodily Death 2012-01-05T03:00:42.307Z Plants that relied at times mostly on the dim red dwarf might need light from all across the visible spectrum. Black Plant Life Could Thrive On Other Planets 2011-04-22T20:45:07.923Z Pink requires a mixture of red and purple light—colors from opposite ends of the visible spectrum. Stop this Absurd War on the Color Pink 2012-03-05T22:15:00.497Z The same pendulum indeed may respond to the whole of the visible spectrum, but when far off from the maximum the response would be very small indeed. Colour Measurement and Mixture 2012-02-27T03:00:13.987Z In the refraction spectrum of white light, when caused by passage through a glass prism, the red rays are least deviated and the violet rays most deviated, if we consider only the visible spectrum. The New Gresham Encyclopedia Volume 4, Part 1: Deposition to Eberswalde 2011-04-14T02:00:57.977Z The experimental device works in the near-infrared, outside of the visible spectrum. A Dazzling Show Inside a Laser, but a Vacuum of Light Outside 2011-02-21T20:20:01Z Each star is an incandescent body, giving off radiant energy of every wave length within the limits of the visible spectrum, and, indeed, far beyond these limits. A Text-Book of Astronomy 2011-01-05T03:00:57.347Z The newfound pigment, dubbed chlorophyll f, absorbs light most efficiently at a wavelength around 706 nanometers, just beyond the red end of the visible spectrum, researchers report online August 19 in . Chlorophyll Gets an ?f? 2010-08-23T14:29:00Z It uses LEDs, or light emitting diodes, to successively illuminate an object in 13 discrete bands of light; they run from the ultraviolet through the visible spectrum, and into the infrared. What Jefferson Was Thinking 2010-07-06T15:53:00Z Doubling up on green is needed because the human eye evolved to be disproportionately sensitive to that color, which is right in the middle of the sun's visible spectrum. Digital cameras use megapixels and semiconductors to capture everyday images 2009-12-15T05:00:00Z More than a year in, he is also now aiming for more ambitious acquisitions: a sandwich of his own creation, “ROYGBIV,” which would represent every color in the visible spectrum. Step 1, Scan; Step 2, Chow Down 2010-06-11T23:09:00Z The actinic property or force begins among the green rays, is strongest in the violet rays, and extends a long way beyond the visible spectrum. The New Gresham Encyclopedia. Vol. 1 Part 1 A to Amide A facet of his panel had flashed a color at the lowest end of his visible spectrum. The Secret of the Ninth Planet Beyond the visible spectrum of common light are vibrations which have long been known as heat or as photographically active. Little Masterpieces of Science: Invention and Discovery The light rays are those which directly affect the eye and are comprised in the visible spectrum. Astronomy of To-day A Popular Introduction in Non-Technical Language This visible spectrum is prolonged invisibly at both ends by a long range of vibrations, either too rapid or too sluggish to affect the eye as light, but recognisable through their chemical and heating effects. A Popular History of Astronomy During the Nineteenth Century Fourth Edition Let us begin with the beginning color of the visible spectrum, red, and consider how a close study of shades of red can help in distinguishing the various red stones from each other. A Text-Book of Precious Stones for Jewelers and the Gem-Loving Public Indeed a first-rate microscope would enable us to discern objects not exceeding in diameter the length of the smallest waves of the visible spectrum. Fragments of science, V. 1-2 It seems to follow then that the light reflected from the spirit-hand is a peculiar kind of light, lying outside the limits of the ordinary visible spectrum. The Problems of Psychical Research Experiments and Theories in the Realm of the Supernormal Chemical rays—for instance, those radiations which affect the photographic plate—are for the most part also outside the visible spectrum. Astronomy of To-day A Popular Introduction in Non-Technical Language The music rapidly ran the gamut to the limit of audibility and, in the same tempo, the lights traversed the visible spectrum and disappeared. Skylark Three It settled down slowly, softly: enormous, silent, vibrating, glowing; then swiftly faded to white-hot, gleaming blue, dulling down through the visible spectrum to red. The Colors of Space According to this view transparent and colourless substances owe their transparency to the dissonance existing between the oscillating periods of their atoms and those of the waves of the whole visible spectrum. Fragments of science, V. 1-2 Why, then, should the ultra-red waves be intercepted by bodies like ammonia, while the more rapidly recurrent waves of the whole visible spectrum are allowed free transmission? Scientific American Supplement, No. 365, December 30, 1882 Those that do comprise the visible spectrum and the different wave-lengths of visible radiant energy manifest themselves by arousing the sensations of the various spectral colors. Artificial Light Its Influence upon Civilization Here he found the temperature actually higher than in any part of the visible spectrum. Six Lectures on Light Delivered In The United States In 1872-1873 Our conscious mind as compared with the unconscious mind, has been likened to the visible spectrum of the sun's rays, as compared to the invisible part which stretches indefinitely on either side. A Series of Lessons in Raja Yoga It then gradually shades away, but, for a distance beyond the red greater than the length of the whole visible spectrum, signs of heat may be detected. Fragments of science, V. 1-2 Between H in the extreme violet, and A in the furthest red, lies the visible spectrum, with which we are familiar, its length being about 4,000 of Angstrom's units. Scientific American Supplement, No. 363, December 16, 1882 Between these two extremes of the visible spectrum, the chief spectral colors are blue, green, yellow, orange, and red in the order of increasing wave-lengths. Artificial Light Its Influence upon Civilization The shortest waves of the visible spectrum are those of the extreme violet; the longest, those of the extreme red; while the other colours are of intermediate pitch or wavelength. Six Lectures on Light Delivered In The United States In 1872-1873 The vibrations of the violet are about twice as rapid as those of the red; in other words, the range of the visible spectrum is about an octave. Fragments of science, V. 1-2 Of all the colours of the visible spectrum the red possesses the highest heating power. Fragments of science, V. 1-2 The energy of those wave-lengths near the ends of the visible spectrum will be inefficient in producing light. Artificial Light Its Influence upon Civilization Another complication arises in the variation in visibility or luminosity of energy of wave-lengths within the range of the visible spectrum. Artificial Light Its Influence upon Civilization The red flame-arc owes its color chiefly to strontium, whose characteristic visible spectrum consists chiefly of red and yellow rays. Artificial Light Its Influence upon Civilization Its visible spectrum consists chiefly of violet, blue, green, and yellow rays. Artificial Light Its Influence upon Civilization This is actually the case when the waves of the visible spectrum pass through a transparent gas or vapour. Fragments of science, V. 1-2 Next to this region is the visible spectrum with the various colors, from violet to red, induced by radiant energy of increasing wave-length. Artificial Light Its Influence upon Civilization |
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