| 单词 | hydrogen |
| 例句 | Eventually, the gas will be so hot that when the hydrogen atoms collide they no longer bounce off each other, but instead coalesce to form helium. A Brief History of Time: And Other Essays 1988-01-01T00:00:00Z The rigid frame held a skin of oiled silk in place to contain the hydrogen, and although this was tough enough to withstand minor scratches, a hundredweight of blazing rock was too much for it. The Golden Compass 1995-07-01T00:00:00Z Filled with kerosene fuel now, plus the super-cool liquid oxygen and hydrogen, it was steaming in the sunshine. Flying to the Moon: An Astronaut's Story 1976-01-01T00:00:00Z Turns out, through a neat set of chemical reactions with the Martian atmosphere, for every kilogram of hydrogen you bring to Mars, you can make thirteen kilograms of fuel. The Martian 2011-01-01T00:00:00Z Suddenly I realized the potentially profound implications of a DNA structure in which the adenine residue formed hydrogen bonds similar to those found in crystals of pure adenine. Double Helix 1968-02-27T00:00:00Z It was first thought to be hot intergalactic hydrogen, an immense amount of it never before seen, perhaps enough to close the Cosmos and to guarantee that we are trapped in an oscillating universe. Cosmos 1980-01-01T00:00:00Z Problem is, it's just not built to pull hydrogen out of the air. The Martian 2011-01-01T00:00:00Z If DNA was like this, each adenine residue would form two hydrogen bonds to an adenine residue related to it by a 180-degree rotation. Double Helix 1968-02-27T00:00:00Z An atom with one proton is an atom of hydrogen, one with two protons is helium, with three protons is lithium, and so on up the scale. A Short History of Nearly Everything 2003-05-06T00:00:00Z Tori walked to the cabinet and pulled out a bottle of hydrogen peroxide. The Parker Inheritance 2018-03-27T00:00:00Z All our speculations about whether divalent ions held the chains together would have made no sense if there were hydrogen atoms firmly bound to the phosphates. Double Helix 1968-02-27T00:00:00Z He identified oxygen and hydrogen for what they were and gave them both their modern names. A Short History of Nearly Everything 2003-05-06T00:00:00Z The aeronaut checked his instruments from time to time, chewed on the cigar he would never light with the inflammable hydrogen so close, and huddled deeper into his own furs. The Golden Compass 1995-07-01T00:00:00Z Separating hydrogen and oxygen only requires a couple of electrodes and some current. The Martian 2011-01-01T00:00:00Z Suddenly I became aware that an adenine-thymine pair held together by two hydrogen bonds was identical in shape to a guanine-cytosine pair held together by at least two hydrogen bonds. Double Helix 1968-02-27T00:00:00Z Everything I knew about nucleic-acid chemistry indicated that phosphate groups never contained bound hydrogen atoms. Double Helix 1968-02-27T00:00:00Z There was in addition the X-ray crystallographic result that each pure base so far examined formed as many irregular hydrogen bonds as stereochemically possible. Double Helix 1968-02-27T00:00:00Z "It’s like a trillion hydrogen bombs going off at once," says Evans. A Short History of Nearly Everything 2003-05-06T00:00:00Z All the planets orbit the Sun, the nearest star, an inferno of hydrogen and helium gas engaged in thermonuclear reactions, flooding the solar system with light. Cosmos 1980-01-01T00:00:00Z He knew, for instance, that hydrogen was the lightest element, so he gave it an atomic weight of one. A Short History of Nearly Everything 2003-05-06T00:00:00Z Eventually, the star gets so hot and dense that the hydrogen atoms stick to one another and fuse, creating helium and releasing large quantities of energy. Zero: The Biography of a Dangerous Idea 2000-02-07T00:00:00Z That night, however, I could not see why the common tautomeric form of guanine would not hydrogen- bond to adenine. Double Helix 1968-02-27T00:00:00Z Each molecule of hydrazine has four hydrogen atoms in it. The Martian 2011-01-01T00:00:00Z One puzzle that had been around for a long time had to do with spectrum readings of the wavelengths of hydrogen. A Short History of Nearly Everything 2003-05-06T00:00:00Z The remaining neutrons would have decayed into protons, which are the nuclei of ordinary hydrogen atoms. A Brief History of Time: And Other Essays 1988-01-01T00:00:00Z Without the hydrogen atoms, the chains would immediately fly apart and the structure vanish. Double Helix 1968-02-27T00:00:00Z When the ship reaches relativistic velocities, the hydrogen atoms will be moving with respect to the spaceship at close to the speed of light. Cosmos 1980-01-01T00:00:00Z One minute I was happily burning hydrogen; the next I was on the other side of the Hab, and a lot of stuff was knocked over. The Martian 2011-01-01T00:00:00Z They eat the floaters both for their organic molecules and for their store of pure hydrogen. Cosmos 1980-01-01T00:00:00Z I'll direct the hydrogen to a small area and burn it. The Martian 2011-01-01T00:00:00Z Here Francis forcefully argued that specific hydrogen bonds were not the answer. Double Helix 1968-02-27T00:00:00Z She is oxygen, carbon, hydrogen, nitrogen, calcium, and phosphorus. All The Bright Places 2015-01-06T00:00:00Z Its sides were coated with ice, where the moist Florida air came in contact with the freezing-cold skin of the rocket in the vicinity of the liquid oxygen and hydrogen tanks. Flying to the Moon: An Astronaut's Story 1976-01-01T00:00:00Z Franklin adjusted the humidity of the chamber using an ingenious apparatus that bubbled hydrogen through salt water. The Gene 2016-06-02T00:00:00Z There was no evidence that hydrogen ions had charged around Edlefsen’s “rather sketchy” apparatus at all, much less at any appreciable fraction of 1 million electron volts. Big Science 2015-07-07T00:00:00Z Water is a molecule made of hydrogen and oxygen atoms. Cosmos 1980-01-01T00:00:00Z The hydrogen, carbon dioxide, and methane in my gut churned. Sir Fig Newton and the Science of Persistence 2022-03-22T00:00:00Z The silk ripped straight through, and sulfur and hydrogen leaped to meet each other in a catastrophe of flame. The Golden Compass 1995-07-01T00:00:00Z Might the other chemical elements have somehow evolved from hydrogen and helium? Cosmos 1980-01-01T00:00:00Z I'll use an 02 tank to spray short bursts of oxygen at the hydrogen, and make a spark with a couple of wires and a battery. The Martian 2011-01-01T00:00:00Z He gave Poulsson the basic chemistry: a molecule of water is made up of two atoms of hydrogen and one atom of oxygen. Bomb 2012-01-01T00:00:00Z Panic spread from coast to coast: was it possible that the satellite was mapping the United States, with the intent of locking down targets for missile-delivered hydrogen bombs? Hidden Figures 2016-09-06T00:00:00Z Strauss’s enmity for Oppenheimer deepened as the latter’s opposition to the hydrogen bomb solidified. Big Science 2015-07-07T00:00:00Z A balloon full of hydrogen that carried visitors more than a thousand feet into the sky. The Devil in the White City 2003-02-11T00:00:00Z Even with the hydrogen gone, I'm reluctant to hang out in a Hab that has a history of exploding for no reason. The Martian 2011-01-01T00:00:00Z A hub of hydrogen bomb research, the Livermore National Laboratory would be Ernest Lawrence’s final monument. Big Science 2015-07-07T00:00:00Z Until well into the second half of the century, the formula H2O2 might mean water to one chemist but hydrogen peroxide to another. A Short History of Nearly Everything 2003-05-06T00:00:00Z The hydrogen in the tri-energy BMW, registered to Matthew Fox, exploded on impact, leaving investigators little evidence to piece together events from the evening of the crash. The Adoration of Jenna Fox 2008-04-29T00:00:00Z Ultraviolet light from the sun converts methane to more complex hydrocarbon molecules and hydrogen gas. Cosmos 1980-01-01T00:00:00Z As a cloud of gas collapses, it gets hotter and denser, and hydrogen atoms slam into one another with increasing force. Zero: The Biography of a Dangerous Idea 2000-02-07T00:00:00Z The only possible explanation is that I haven't been burning all the released hydrogen. The Martian 2011-01-01T00:00:00Z Not only was I clearing out the hydrogen, I was making more water! The Martian 2011-01-01T00:00:00Z They say the hydrogen bomb makes no noise: there’s only a blinding white flash that strikes cities dead. The Chocolate War 1974-01-01T00:00:00Z Truman accelerated the development of the "superbomb," or hydrogen bomb, a weapon that would be one thousand times as powerful as the bomb dropped on Hiroshima. Spies: The Secret Showdown Between America and Russia 2019-10-01T00:00:00Z This model explained quite well the structure of the simplest atom, hydrogen, which has only one electron orbiting around the nucleus. A Brief History of Time: And Other Essays 1988-01-01T00:00:00Z During most of its life, a star is in an uneasy equilibrium: the propensity to collapse under its own gravity is balanced by the energy that comes from the fusing hydrogen in its center. Zero: The Biography of a Dangerous Idea 2000-02-07T00:00:00Z Lower that value very slightly–from 0.007 percent to 0.006 percent, say–and no transformation could take place: the universe would consist of hydrogen and nothing else. A Short History of Nearly Everything 2003-05-06T00:00:00Z Like hydrogen and oxygen, carbon is an element, one of the basic building blocks of matter. The Omnivore's Dilemma 2006-04-11T00:00:00Z The hydrogen will be hot after the reaction, and it'll want to go up. The Martian 2011-01-01T00:00:00Z The Russians had built atomic and hydrogen bombs, and they had jet bombers that could reach the United States. October Sky 1999-04-01T00:00:00Z I tried to imagine standing on that cold, distant planet, breathing hydrogen and helium, viewing Earth from the other side of the solar system. We Are the Ants 2016-01-19T00:00:00Z Then burn off the hydrogen with a battery, some wires, and a tank of 02. The Martian 2011-01-01T00:00:00Z Some organic compounds are simply combinations of carbon and hydrogen. Silent Spring 1962-09-27T00:00:00Z But the hydrogen was made in the Big Bang, the explosion that began the Cosmos. Cosmos 1980-01-01T00:00:00Z Though for over a year Francis and I had dismissed the possibility that bases formed regular hydrogen bonds, it was now obvious to me that we had done so incorrectly. Double Helix 1968-02-27T00:00:00Z Thus, conceivably the crux of the matter was a rule governing hydrogen bonding between bases. Double Helix 1968-02-27T00:00:00Z It only takes twenty minutes to reduce the hydrazine and burn the hydrogen. The Martian 2011-01-01T00:00:00Z Then I realized that the phosphate groups in Linus’ model were not ionized, but that each group contained a bound hydrogen atom and so had no net charge. Double Helix 1968-02-27T00:00:00Z That means hydrogen is forced into the oil molecules. The Omnivore's Dilemma 2006-04-11T00:00:00Z In the interior of Jupiter, where the pressures are about three million times the atmospheric pressure at the surface of the Earth, there is almost nothing but a great dark sloshing ocean of metallic hydrogen. Cosmos 1980-01-01T00:00:00Z I know I just said it doesn't recognize hydrogen, but it does know how to yank oxygen out of the air. The Martian 2011-01-01T00:00:00Z With their apparatus, a refinement of the Marsden-Geiger box of 1911, they found that ordinary air produced especially frequent scintillations resembling those of hydrogen nuclei, or protons. Big Science 2015-07-07T00:00:00Z These produced patterns showing that hydrogen atoms emitted energy at certain wavelengths but not others. A Short History of Nearly Everything 2003-05-06T00:00:00Z Harold Urey, a Berkeley chemistry PhD working at Columbia, had set out to identify a heavy isotope of hydrogen that had been postulated by Raymond Birge, among others. Big Science 2015-07-07T00:00:00Z Most important, two symmetrical hydrogen bonds could also hold together pairs of guanine, cytosine, or thymine. Double Helix 1968-02-27T00:00:00Z The lightweight hydrogen gas should, because of Titan’s low gravity, rapidly escape to space by a violent process known as “blowoff,” which should carry the methane and other atmospheric constituents with it. Cosmos 1980-01-01T00:00:00Z After it was done, all that was left in the trailer was hydrogen. The Martian 2011-01-01T00:00:00Z Now the trailer was full of even more oxygen and also hydrogen. The Martian 2011-01-01T00:00:00Z Rabi, who believed they were making a social call, was surprised to hear them launch into a promotional spiel for a huge program to develop a hydrogen bomb. Big Science 2015-07-07T00:00:00Z Instead of counting on a clean reaction, I'll do frequent "hydrogen cleanings" with a small flame. The Martian 2011-01-01T00:00:00Z Radio observations show two enormous clouds of hydrogen gas, enough to make millions of suns, plummeting out from the galactic core, as if a mild explosion happened there every now and then. Cosmos 1980-01-01T00:00:00Z The procession passed the Austrian Village and Captive Balloon Park, where a hydrogen balloon tethered to the ground took visitors aloft. The Devil in the White City 2003-02-11T00:00:00Z The formation of a third hydrogen bond between guanine and cytosine was considered, but rejected because a crystallographic study of guanine hinted that it would be very weak. Double Helix 1968-02-27T00:00:00Z Ironically, the bigger the star—the more hydrogen it has—the shorter its life, because it burns much more violently. Zero: The Biography of a Dangerous Idea 2000-02-07T00:00:00Z Raise the value very slightly–to 0.008 percent–and bonding would be so wildly prolific that the hydrogen would long since have been exhausted. A Short History of Nearly Everything 2003-05-06T00:00:00Z Except for hydrogen, they are all made in stars. Cosmos 1980-01-01T00:00:00Z The early universe was filled with radiation and a plenum of matter, originally hydrogen and helium, formed from elementary particles in the dense primeval fireball. Cosmos 1980-01-01T00:00:00Z The quandary deepened in mid-1950, when it became evident that the solution to a vexing technical issue in hydrogen bomb design rested on the collaborative work of Teller and the Polish mathematician Stanislaw Ulam. Big Science 2015-07-07T00:00:00Z By Livingston’s calculations, he had accelerated ionized hydrogen molecules, H2, twenty times over the course of ten complete circuits. Big Science 2015-07-07T00:00:00Z A star tens of times more massive than the Sun can stably convert hydrogen to helium for only a few million years before moving briefly on to more exotic nuclear reactions. Cosmos 1980-01-01T00:00:00Z For example, if the electric charge of the electron had been only slightly different, stars either would have been unable to burn hydrogen and helium, or else they would not have exploded. A Brief History of Time: And Other Essays 1988-01-01T00:00:00Z "For every kilogram of hydrogen, it can make thirteen kilograms of fuel. Watney has five hundred and fifty liters of water. We'll have him electrolyze it to get sixty kilograms of hydrogen." The Martian 2011-01-01T00:00:00Z That would come to mean the Super: the thermonuclear, or hydrogen, bomb. Big Science 2015-07-07T00:00:00Z “This is a mixture of two parts hydrogen and one part oxygen molecules.” Fish in a Tree 2015-02-05T00:00:00Z There's just one catch: Liberating hydrogen from hydrazine is . . . well . . . it's how rockets work. The Martian 2011-01-01T00:00:00Z The question now is how do I actually make this reaction happen slowly, and how do I collect the hydrogen? The Martian 2011-01-01T00:00:00Z It's a good thing I burned off most of the hydrogen before the explosion. The Martian 2011-01-01T00:00:00Z The hydrogen would be used both as fuel and as reaction mass. Cosmos 1980-01-01T00:00:00Z So each liter of hydrazine has enough hydrogen for two liters of water. The Martian 2011-01-01T00:00:00Z Novae occur only in binary systems and are powered by hydrogen fusion; supernovae occur in single stars and are powered by silicon fusion. Cosmos 1980-01-01T00:00:00Z When they become sizable, they also gravitationally attract gas, mainly hydrogen, in the cloud. Cosmos 1980-01-01T00:00:00Z I don't have any equipment for pulling hydrogen out of the air. The Martian 2011-01-01T00:00:00Z Although 98 percent of all the matter that exists was created with the Big Bang, that matter consisted exclusively of light gases: the helium, hydrogen, and lithium that we mentioned earlier. A Short History of Nearly Everything 2003-05-06T00:00:00Z The first primitive forms of life consumed various materials, including hydrogen sulfide, and released oxygen. A Brief History of Time: And Other Essays 1988-01-01T00:00:00Z This property allows the neutron to be absorbed more easily in substances with a high hydrogen content, such as biological tissues. Big Science 2015-07-07T00:00:00Z “Well, not technically allergic, but they give me digestive issues that, um...You know like when tiny amounts of hydrogen, carbon dioxide, and methane combine with hydrogen sulfide and ammonia in the large intestine?” Sir Fig Newton and the Science of Persistence 2022-03-22T00:00:00Z He believed also that water consisted of seven parts of oxygen to one of hydrogen, and so he gave oxygen an atomic weight of seven. A Short History of Nearly Everything 2003-05-06T00:00:00Z But the universe, all of it, almost everywhere, is 99 percent hydrogen and helium,* the two simplest elements. Cosmos 1980-01-01T00:00:00Z But hydrogen fusion cannot continue forever: in the Sun or any other star, there is only so much hydrogen fuel in its hot interior. Cosmos 1980-01-01T00:00:00Z They would remain stable in this state for a long time as stars like our sun, burning hydrogen into helium and radiating the resulting energy as heat and light. A Brief History of Time: And Other Essays 1988-01-01T00:00:00Z A black hole begins, like all stars, as a big ball of hot gas—mostly hydrogen. Zero: The Biography of a Dangerous Idea 2000-02-07T00:00:00Z It not only kept electrons from spiraling catastrophically into the nucleus; it also explained hydrogen’s bewildering wavelengths. A Short History of Nearly Everything 2003-05-06T00:00:00Z In the revised form the phosphate atoms were twisted 45 degrees, thereby allowing a different group of oxygen atoms to form a hydrogen bond. Double Helix 1968-02-27T00:00:00Z Teller believed a promising option to fuel a Super bomb would be to use tritium, a superheavy isotope of hydrogen. Big Science 2015-07-07T00:00:00Z Maybe in addition to carbon, oxygen, and hydrogen, it also had a little bit of miranium, the strongest element in the universe, because nothing ever knocked it down. Sir Fig Newton and the Science of Persistence 2022-03-22T00:00:00Z This equilibrium cannot last forever; the star has only a limited amount of hydrogen fuel to burn. Zero: The Biography of a Dangerous Idea 2000-02-07T00:00:00Z You cannot explain the behavior of matter—why gold gleams; why hydrogen combusts with oxygen—without invoking the atomic nature of matter. The Gene 2016-06-02T00:00:00Z I thus started wondering whether each DNA molecule consisted of two chains with identical base sequences held together by hydrogen bonds between pairs of identical bases. Double Helix 1968-02-27T00:00:00Z The heat released in this reaction, which is like a controlled hydrogen bomb explosion, is what makes the star shine. A Brief History of Time: And Other Essays 1988-01-01T00:00:00Z "We might as well attempt to introduce a new planet into the solar system or annihilate one already in existence, as to create or destroy a particle of hydrogen," he wrote. A Short History of Nearly Everything 2003-05-06T00:00:00Z And I know how to deal with the hydrogen. The Martian 2011-01-01T00:00:00Z There was also the vexing problem of how the intertwined chains might be held together by hydrogen bonds between the bases. Double Helix 1968-02-27T00:00:00Z The Washington visit launched Lawrence into the role of the hydrogen bomb’s most prominent and credible promoter. Big Science 2015-07-07T00:00:00Z These stars converted some of the original hydrogen and helium into elements like carbon and oxygen, out of which we are made. A Brief History of Time: And Other Essays 1988-01-01T00:00:00Z Eventually, however, the star will run out of its hydrogen and other nuclear fuels. A Brief History of Time: And Other Essays 1988-01-01T00:00:00Z Bohr’s model corresponded to experimental observation only for the very simplest atom, hydrogen, which had only one proton and one electron. Big Science 2015-07-07T00:00:00Z A normal hydrogen atom has a nucleus with just one proton and no neutrons. Bomb 2012-01-01T00:00:00Z When these heavier hydrogen atoms join with oxygen to form water, the result is heavy water—it’s about 10 percent heavier than regular water. Bomb 2012-01-01T00:00:00Z If true, then before serious model building began, a decision would have to be made whether the chains would be held together by hydrogen bonds or by salt linkages involving the negatively charged phosphate groups. Double Helix 1968-02-27T00:00:00Z It'll set the hydrogen on fire, but only until the small bit of oxygen is used up. The Martian 2011-01-01T00:00:00Z The molecules, in turn, are made of atoms—carbon, oxygen, hydrogen and a few others. Cosmos 1980-01-01T00:00:00Z But it never occurred to me that some of the hydrogen just wouldn't burn. The Martian 2011-01-01T00:00:00Z Two hundred square meters of solar cells, with hydrogen fuel cells to store plenty of reserve. The Martian 2011-01-01T00:00:00Z Even more important, these hydrogen bonds were present at very low DNA concentrations, strongly hinting that the bonds linked together bases in the same molecule. Double Helix 1968-02-27T00:00:00Z The simplest, hydrogen, is element 1; the most complex, uranium, is element 92. Cosmos 1980-01-01T00:00:00Z As time went on, the hydrogen and helium gas in the galaxies would break up into smaller clouds that would collapse under their own gravity. A Brief History of Time: And Other Essays 1988-01-01T00:00:00Z The electrolysis separated the hydrogen and oxygen from each other. The Martian 2011-01-01T00:00:00Z This law was discovered in 1787 by Jacques-Alexandre Charles, a French physicist already famous for being the first to fly aboard a hydrogen balloon. Zero: The Biography of a Dangerous Idea 2000-02-07T00:00:00Z At bedtime we’d shake a little baking soda into the palm of one hand, mix in a dash of hydrogen peroxide, then use our fingers to clean our teeth with the fizzing paste. The Glass Castle 2005-03-01T00:00:00Z The hydrogens were part of the hydrogen bonds that held together the three intertwined chains. Double Helix 1968-02-27T00:00:00Z The balloon, named Chicago, was filled with 100,000 cubic feet of hydrogen and controlled by a tether connected to a winch. The Devil in the White City 2003-02-11T00:00:00Z A Level Three Awkward Silence began to coalesce around us, like interstellar hydrogen pulled together by gravity to form a new nebula. Darius the Great Is Not Okay 2018-08-28T00:00:00Z And there you have it, a tank of pure hydrogen. The Martian 2011-01-01T00:00:00Z The device was not a hydrogen bomb, exactly, but it was “the first thermonuclear test explosion on earth,” in the words of one witness, the young Berkeley physicist Herbert York. Big Science 2015-07-07T00:00:00Z But some hydrogen atoms have one proton and one neutron. Bomb 2012-01-01T00:00:00Z A molecule is simply two or more atoms working together in a more or less stable arrangement: add two atoms of hydrogen to one of oxygen and you have a molecule of water. A Short History of Nearly Everything 2003-05-06T00:00:00Z Orion was designed to utilize explosions of hydrogen bombs, nuclear weapons, against an inertial plate, each explosion providing a kind of “putt-putt,” a vast nuclear motorboat in space. Cosmos 1980-01-01T00:00:00Z Fortunately, hydrogen is a lot lighter than oxygen, so that almost 90 percent of the weight of the water would have come from the moon. Flying to the Moon: An Astronaut's Story 1976-01-01T00:00:00Z These would convert the hydrogen into more helium, and the heat given off would raise the pressure, and so stop the clouds from contracting any further. A Brief History of Time: And Other Essays 1988-01-01T00:00:00Z These are great worlds, composed largely of hydrogen and helium, with smaller amounts of hydrogen-rich gases such as methane, ammonia and water. Cosmos 1980-01-01T00:00:00Z Through a solar telescope equipped with a filter admitting only the red light emitted by hot hydrogen gas, the sunspots appear dark. Cosmos 1980-01-01T00:00:00Z We mix together and spark the gases of the primitive Earth: hydrogen, water, ammonia, methane, hydrogen sulfide—all present, incidentally, on the planet Jupiter today and throughout the Cosmos. Cosmos 1980-01-01T00:00:00Z I considered raiding the hydrogen fuel cells, but I need those batteries to maintain power at night. The Martian 2011-01-01T00:00:00Z Three strong hydrogen bonds can be drawn between guanine and cytosine. make the two types of base pairs identical in shape. Double Helix 1968-02-27T00:00:00Z A star is a kind of cosmic kitchen inside which atoms of hydrogen are cooked into heavier atoms. Cosmos 1980-01-01T00:00:00Z So the heat added to the pressure, and the transformation of hydrogen and oxygen into water brought it back down again. The Martian 2011-01-01T00:00:00Z Their gravity drew to them substantial quantities of nearby gas, growing clouds of hydrogen and helium that were destined to become clusters of galaxies. Cosmos 1980-01-01T00:00:00Z Also, there's the problem of storing the hydrogen. The Martian 2011-01-01T00:00:00Z Urey’s quarry was an atom of mass 2 that by Birge’s reckoning appeared in hydrogen gas at a concentration of 1 for every 4,500 atoms of hydrogen-1. Big Science 2015-07-07T00:00:00Z Later the same day, Truman announced in a nationwide radio address that he had instructed the AEC to “continue its work on all forms of atomic weapons, including the so-called hydrogen or superbomb.” Big Science 2015-07-07T00:00:00Z The awesome supernova explosion ejects into space most of the matter of the precursor star—a little residual hydrogen and helium and significant amounts of other atoms, carbon and silicon, iron and uranium. Cosmos 1980-01-01T00:00:00Z Furne assures me there’s enough air under a comforter to dilute a spouse’s hydrogen sulfide and render it harmless. Passing gas: A modern scientific history 2013-04-07T11:00:00Z He opposed the development of the hydrogen bomb more vehemently than J. Robert Oppenheimer but escaped the ruination visited upon Oppenheimer by the vindictive chairman of the Atomic Energy Commission, Lewis L. Strauss. A Remarkable Man Among Remarkable Men and Women 2018-01-24T05:00:00Z More than 21 percent of transit bus fleets are hybrid-electric, with transit agencies opting for cleaner power sources including compressed natural gas, biofuels and even hydrogen fuel cells. It seems easier to go carless nowadays. But should you? Here are nine factors to ponder. 2019-04-29T04:00:00Z The moon’s polar ice caps, discovered in 2008, contain both oxygen to breathe and hydrogen for fuel. Fifty Years After Apollo 11, the View of Earth from the Moon 2019-03-22T04:00:00Z That background informs elegant yet ominous sculptures such as “Thinking the Unthinkable,” a stainless-steel sphere, representing a hydrogen bomb’s explosive core, perched on a granite base. Review | In the galleries: An intimate panorama of video art’s variety and breadth 2021-06-23T04:00:00Z An agent there said that the hydrogen sulfide in the local air was naturally occurring. What Happened When Fracking Came to Town 2018-07-31T04:00:00Z Ward's pessimism turns what most climate scientists view as a worst-case but all-too-plausible scientific scenario into a dystopian vision — including a humanity-threatening mass extinction by hydrogen sulfide three millenniums from now. 'The Flooded Earth': Peter Ward's vision of a world awash in the consequences of climate change 2010-06-10T20:50:00Z Complex elements are forged inside the cores of stars by the nuclear fusion of more basic elements such as hydrogen and helium atoms. Paging Neil deGrasse Tyson: Fossil galaxy may be relic of baby universe 2014-04-09T12:30:00Z Come on, aren’t you dying to see hydrogen bubbles explode in slow motion? What to Do This Weekend 2015-07-02T04:00:00Z The United States is poised to test the hydrogen bomb. In Simon Mawer’s ‘Tightrope,’ a Female Spy Masters the Tools of Her Trade 2015-10-14T04:00:00Z Smash the nuclei of hydrogen together at almost the speed of light, and watch the fragments fly, 20 million times a second. Christmas gifts 2012: the best science books 2012-11-28T13:00:01Z They set up an apparatus with a mixture of water, methane, ammonia and hydrogen — another primeval soup — and flashed electrical sparks to simulate lightning into the sealed glass chamber. What Does It Mean to Be a Living Thing? 2021-03-24T04:00:00Z North Korea successfully tests a hydrogen bomb, although this achievement is tarnished somewhat by the fact that the explosion causes the death, by startling, of the isolated nation’s lone remaining chicken. Dave Barry’s Year in Review: Trump and the ‘hideous monstrosity’ that was 2016 2016-12-29T05:00:00Z It can be fueled by hydrogen and other light elements; they are abundant on Earth and could last us billions of years. The Miracle Cure for All Our Energy Woes? 2021-08-19T04:00:00Z The titular monster was now “a modern horror born from the hydrogen bomb.” Godzilla Returns to Japan 2016-05-14T04:00:00Z But this is hydrogen sulfide off-gassing in a vial smaller than a lipstick. Passing gas: A modern scientific history 2013-04-07T11:00:00Z The ship’s radio operator died in Japan several months later, and was dubbed the world’s first victim of the hydrogen bomb. ?Godzilla? the Great: New Criterion Release Celebrates the Greatest Monster Movie 2012-01-25T16:20:11Z Some people suggest using hydrogen peroxide, especially in the higher concentration sold as hair bleach. What to do when pets relieve themselves on wood floors 2018-05-04T04:00:00Z If it persists, repeat this procedure but use hydrogen peroxide, in the 3 percent concentration sold in brown plastic bottles at drug and grocery stores. Why did my grout turn pink? 2017-03-31T04:00:00Z Installing a wind turbine to power the distillery with green hydrogen. In Scotland, Taking the Traditional and Making It New 2023-07-04T04:00:00Z The measurements, reported in a paper accepted for The Astrophysical Journal, revealed that these stars are made almost entirely of hydrogen and helium, and contain just trace amounts of heavier elements such as iron. Paging Neil deGrasse Tyson: Fossil galaxy may be relic of baby universe 2014-04-09T12:30:00Z The National Capital Poison Center notes that even food-grade hydrogen peroxide “should never be taken internally” unless extremely diluted, and that its use as an alternative therapy is “not based on scientific evidence.” They turn to Facebook and YouTube to find a cure for cancer — and get sucked into a world of bogus medicine 2019-06-25T04:00:00Z Only Byrne's was filled with hydrogen, causing the middle to explode. Month at the Museum winner announced 2011-10-05T16:35:00Z Later he emerged as a kind of philosopher king of the postwar nuclear era, publicly opposing the development of the hydrogen bomb and becoming a symbol both of America’s technological genius and of its conscience. Behind ‘Oppenheimer,’ a Prizewinning Biography 25 Years in the Making 2023-07-10T04:00:00Z This massive change in the core’s composition over the Sun’s lifetime, from 72% hydrogen at the beginning to 39% hydrogen now, provides a vital clue to the extremes going on in the Sun’s deep interior. When the universe began 2012-07-22T12:00:00Z “I treat him like hydrogen sulfide. If you breathe too much, you’ll die. But it’s still part of nature.” Russian Artists Face a Choice: Censor Themselves, or Else 2015-04-01T04:00:00Z It uses enormous fans to scrub carbon dioxide from the atmosphere, then extract the carbon from the CO2 molecule before combining it with hydrogen produced from water electroylsis that’s powered by renewable energy. Could Air Someday Power Your Flight? Airlines Are Betting on It. 2023-01-19T05:00:00Z We learn that nobody supplied him masks or other protection of any kind from the hydrogen sulfide gas to which he succumbed while underground. Review: ‘Court’ Is Chaitanya Tamhane’s Unsparing Look at Justice in India 2015-07-14T04:00:00Z In August 1783, at the future site of the Eiffel Tower, Benjamin Franklin watched two brothers launch the first hydrogen balloon. Up and Away: ‘The Aeronauts’ and Hot-Air Balloons in the Movies 2019-12-17T05:00:00Z He went on to help build the first hydrogen bomb. A Remarkable Man Among Remarkable Men and Women 2018-01-24T05:00:00Z What are you guys trying to accomplish this year with the sideways world, a parallel existence seemingly caused by the explosion of a hydrogen bomb at the end of Season 5? Television: The Men Who Made ABC?s ?Lost? Last 2010-05-14T01:15:00Z Sodium percarbonate is an oxidizer that releases hydrogen peroxide and soda ash as it breaks down. How to remove furniture oil stains from a slate patio 2019-10-11T04:00:00Z Lawrence called “The Third Thing”: Water is H20, hydrogen two parts, oxygen one, But there is also a third thing, that makes it water And nobody knows what that is. Urban entertainment districts: Blocks where no one has fun 2012-05-19T13:00:00Z Or, pour 3 percent hydrogen peroxide over the spoons and let them soak for 20-30 minutes. Clean your drawers on New Year’s Day 2015-12-27T05:00:00Z Our oxygen products are based on stabilized hydrogen peroxide, which delivers molecules directly into the skin. Skin Deep: Oxygen Bubbles Into Facial Care Products - Skin Deep 2013-01-09T13:06:32Z Millions still live who recall the Soviet-American standoff — the Cold War — when tens of thousands of hydrogen bombs were kept poised in submarines, bombers and silos. How will the world end? 2012-06-17T19:00:00Z Nasa is also working on all-electric planes powered by hydrogen fuel which reacts with oxygen to create energy and steam. Airline hopes that rabbit poo may provide sustainable fuel 2019-06-24T04:00:00Z Baker’s home is never without end-times supplies of bleach, hydrogen peroxide and the twin set of germ weaponry in our newly confined world order, dainty bottles of hand sanitizer and jeroboams of disinfecting wipes. America’s germaphobes were ready for this — and have been for too long 2020-03-17T04:00:00Z As suggested by one of our readers, hydrogen peroxide can help lift stains without scrubbing. Don't toss that burnt pan! Here's how to clean it 2022-01-02T05:00:00Z Matters came to a head when Oppenheimer initially opposed the building of the "Super", or hydrogen bomb. Inside the Centre: The Life of J Robert Oppenheimer by Ray Monk – review 2012-12-16T00:05:05Z The verdict: In terms of results, this method is tied with the hydrogen peroxide/baking soda method. The best grass stain remover is already in your pantry 2022-06-11T04:00:00Z The method: Mix a tablespoon of baking soda with a few drops of hydrogen peroxide to form a thick paste. The best grass stain remover is already in your pantry 2022-06-11T04:00:00Z A new TV show on the BBC aired a prank that reportedly convinced influencers to promote a fake diet drink that was made with hydrogen cyanide. Influencers reportedly tricked into promoting diet drink with cyanide in it 2019-12-22T05:00:00Z Talc is naturally occurring and consists of magnesium, silicon, hydrogen and oxygen. Is it safe to use talcum powder? 2016-02-29T05:00:00Z This is the same phenomenon that provides the devastating power of a hydrogen bomb, but on a far larger scale. When the universe began 2012-07-22T12:00:00Z There might be a few different methods to the mattress-cleaning madness, but there’s no doubt hydrogen peroxide works just like magic, Pleshek advised. Spring cleaning for forgotten spaces: Tips for tidying up unconventional spots at home 2022-03-21T04:00:00Z Key ingredients typically include baking soda, hydrogen peroxide, rubbing alcohol, vinegar and/or lemon juice. How to find ‘green’ cleaning products that get the job done 2021-08-23T04:00:00Z The exception to this is simple hydrogen, whose nucleus is a sole proton. "The Big Bang Theory" and real science, from Leonard's wedding vows to the "Time Machine" prop 2019-05-16T04:00:00Z Don’t: Use hydrogen peroxide to clean the wound. Why you shouldn’t soak a splinter, and other ways first aid has changed 2021-07-26T04:00:00Z “Command and Control” benefits from unique access to a decommissioned hydrogen missile silo at the Titan Missile Museum in Arizona, where it shot a reenactment. There are two Washingtons, and this week you can see both of them on screen 2016-06-20T04:00:00Z “By putting the ‘sun’ into your ductwork, the UV lightbulb emits vaporized hydrogen attacking germs, bacteria, mold spores, fungus and odors as the air cycles through your home,” Jackson says. What you need to know about air purifiers, including little evidence of health benefits 2020-02-10T05:00:00Z Like the time a plane broke apart over North Carolina and dropped a hydrogen bomb that inadvertently went through nearly all of its steps to detonate. A movie revisits the night a nuclear warhead nearly destroyed Arkansas 2016-09-23T04:00:00Z The model and influencer Summer Dawn Miller bathes in a crumbling old tub in her East Village apartment—and douses herself with a full bottle of hydrogen peroxide as she soaks. The Age of Bathfluence 2019-09-28T04:00:00Z He ran into trouble with jokes about the hydrogen bomb and angered executives by refusing tobacco advertisements. Stan Freberg, Madcap Adman and Satirist, Dies at 88 2015-04-07T04:00:00Z An explosion of hydrogen and oxygen sent Elena into the air “like a flipped coin” and destroyed the reactor. Looking Again at the Chernobyl Disaster 2019-04-03T04:00:00Z 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 Why did zeppelins use hydrogen instead of helium, the American airship gas of choice? When Airplanes and Zeppelins Competed to Conquer the Skies 2020-04-28T04:00:00Z They are the actual cleaners, assisted by the bubbling action of the hydrogen peroxide. How to remove leaf stains on concrete 2016-01-05T05:00:00Z On the inside, they all contain a triatomic compound of two hydrogens and an oxygen, in liquid form, odorless, colorless, essentially flavorless: one substance, key to life, with packaging options for all. Liquid Death and the Nonsense of Packaged Water 2019-05-15T04:00:00Z But in July 1900 — three years before the Wright brothers would fly — Zeppelin soared for almost 18 minutes over Germany in a 420-foot airship filled with nearly 400,000 cubic feet of hydrogen. When Airplanes and Zeppelins Competed to Conquer the Skies 2020-04-28T04:00:00Z "These synthetic trans fats are made in an industrial procedure that involves adding hydrogen to liquid vegetable oils in order to solidify them," he added. These are the worst cooking oils for your health, experts say 2022-03-19T04:00:00Z The cosmic origin theory is based on their carbon isotopes and high hydrogen content. Out of this world: 555.55-carat black diamond lands in Dubai 2022-01-17T05:00:00Z They may spend most of their lives burning hydrogen into helium, but in time they can burn carbon, oxygen, and silicon too. "The Big Bang Theory" and real science, from Leonard's wedding vows to the "Time Machine" prop 2019-05-16T04:00:00Z He who dealt it incurs a “relatively enormous exposure to hydrogen sulfide via absorption through the colonic mucosa.” Passing gas: A modern scientific history 2013-04-07T11:00:00Z 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 The sun is a billion billion billion tonnes of mostly hydrogen. Gallery: A magical mystery tour of the solar system 2011-01-14T14:00:01Z What, hydrogen becomes solid only at minus 432 degrees and such a reaction may be difficult to safely create? 7 Travel Inventions I’d Love to See (But Probably Never Will) 2015-05-07T04:00:00Z “Reinventing the Automobile” favors its replacement by a “new automotive DNA” of electric-drive vehicles fueled by electricity and hydrogen, and controlled electronically. Redesigning the Concept and Role of the Automobile 2010-03-08T08:45:00Z In the early ‘60s, I went on anti-nuclear marches, and people would sing an adaptation of folk songs like “Down by the Riverside”: “I’m gonna lay down my hydrogen bomb down by the riverside.” Richard Thompson: Innovation in, nostalgia out 2013-03-10T23:57:00Z Her thesis in 1925 ascertained that, relative to the proportions of other elements, hydrogen is vastly more abundant in stars than it is on Earth. Looking at the stars 2016-12-20T05:00:00Z Every time a new star is born, a chain of events is set in place, catapulting hydrogen and oxygen atoms on an interstellar journey of billions of miles that ends up in my bath. Wonders of Life by Brian Cox – digested read 2013-02-03T19:30:01Z Drugs are just "carbon, hydrogen and a few other elements". Drugs 2.0: The Web Revolution That's Changing How the World Gets High by Mike Power – review 2013-05-12T06:59:01Z Underneath these plates is molten lava; the hydrogen sulfide emanating from that lava is a very high-quality preservative. ‘The Village Detective: A Song Cycle’ Review: Soviet Film Hero Emerges 2021-09-22T04:00:00Z And Hollywood cinema is like the “hydrogen bomb.” Haile Gerima Is Having a Hollywood Moment. It’s Left Him Conflicted. 2021-10-15T04:00:00Z Initially hailed, Oppenheimer later fell from grace after his outspokenness, including an initial opposition to development of the hydrogen bomb, drew political enemies. Review | A novel attempt to understand the father of the atomic bomb 2018-10-29T04:00:00Z He profiles and retro-diagnoses likely autists from history, such as Henry Cavendish, who discovered hydrogen, and the quantum physicist Paul Dirac. The man who wants us to embrace autism 2015-08-29T04:00:00Z As its name suggests, nuclear fusion involves the nuclei of two hydrogen atoms sticking together. When the universe began 2012-07-22T12:00:00Z As eggs are cooked, and especially, over cooked, the yolk releases iron which joins up with hydrogen and sulfur from the white to produce the notoriously pungent chemical hydrogen sulfide. Raccoons, rabbits and Sean Spicer: The camp and contradictions of the White House Easter Egg Roll 2023-04-09T04:00:00Z In 80 percent of the hydrogen sulfide suicides in this country, emergency personnel or good Samaritans have been sickened by the fumes when they tried to help. Passing gas: A modern scientific history 2013-04-07T11:00:00Z “This tastes like hydrogen peroxide smells,” my daughter Rebecca said. A Quiet Drink: A Chicago Cocktail Crawl 2013-12-26T15:36:42Z At this high temperature, individual hydrogen nuclei fly around randomly at enormous velocities, making fusion possible via high-speed collisions. When the universe began 2012-07-22T12:00:00Z Each includes a slim, bubble-blowing arm attached to a large hydrogen tank. The global economy, summed up in these two bubble machines 2017-09-18T04:00:00Z This process is achieved by heating the hydrogen to extraordinarily high temperatures. When the universe began 2012-07-22T12:00:00Z “Products on the market that speak to ‘oxygenating’ usually use hydrogen peroxide, or other ingredients that will generate oxygen as the product is applied to skin.” Skin Deep: Oxygen Bubbles Into Facial Care Products - Skin Deep 2013-01-09T13:06:32Z Borax, or sodium borate decahydrate, is a salt made of a combination of boron, sodium, oxygen and hydrogen. A new TikTok trend has people drinking toxic borax. An expert explains the risks 2023-07-26T04:00:00Z Saturated fats are those in which carbon molecules bind to hydrogen molecules. Let them eat more fat? Researcher argues that a balance of types of fat is the key 2019-01-13T05:00:00Z But stars are made mostly of hydrogen gas, and hydrogen is what usually burns at the star’s core. "The Big Bang Theory" and real science, from Leonard's wedding vows to the "Time Machine" prop 2019-05-16T04:00:00Z Misting the top of a mattress with some hydrogen peroxide and wiping it down with a microfiber towel will do the trick for a full clean, he said. Spring cleaning for forgotten spaces: Tips for tidying up unconventional spots at home 2022-03-21T04:00:00Z On Friday, North Korea fired machine guns at one of Lee's balloons that flew in low across the border because it was short of hydrogen. Airborne leaflets torment North Korea; jeopardize talks with South 2014-10-15T04:00:00Z The rest of the chemical elements, those heavier than hydrogen, helium, and lithium, were forged later, in the cores of stars. "The Big Bang Theory" and real science, from Leonard's wedding vows to the "Time Machine" prop 2019-05-16T04:00:00Z That would seem to require suspension of disbelief given reports of and questions about formaldehyde in laminated flooring, hydrogen sulfide-laced drywall, tainted baby formula and air pollution in China. 'The Human Experiment' misses a few crucial steps 2015-04-16T04:00:00Z The machines are a fraction of the width of a human hair, powered by hydrogen peroxide bubbles, and in tests they’ve been able to skim oil from the surface of water. A guide to a hopeful 2016: a Guardian list of things to look forward to 2015-12-31T05:00:00Z There might be new ways of powering cars or great improvements--electric cars, hydrogen fuel cell engines, combustion miracles. The Follies of Fuel Efficiency 2010-05-06T15:00:00Z Avoid contact with hydrogen peroxide; nails will turn yellow/orange. Hints From Heloise: The Power of white iodine 2015-11-27T05:00:00Z Levitt had been quick to add that no research has shown that absorption — of hydrogen sulfide or any other colon-residing breakdown component — into the bloodstream is harmful. Passing gas: A modern scientific history 2013-04-07T11:00:00Z The inexpensive and readily available alternative to American drywall contained hydrogen sulfide gas, which ate away at metals and affected air quality. Eight Dream-Home Dupes 2010-04-14T21:45:00Z As suggested by one of our readers, hydrogen peroxide can help lift stains without any scrubbing. Don't toss that burnt pan! Here's how to clean it 2021-09-02T04:00:00Z Now let it emulate Harrison’s and JACK’s examples in producing hybrids with enough hydrogen and oxygen to sustain life. Getting to know JACK 2017-01-16T05:00:00Z Her mother is an independent researcher on the role of hydrogen sulfide gas in illnesses like chronic fatigue syndrome and is a project development consultant at Nova Southeastern University in Fort Lauderdale, Fla. Julia Lemle, Stephen Fishbach 2018-06-10T04:00:00Z Coat each one in baking soda and a teaspoon of hydrogen peroxide. Solutions to the most daunting, irritating and time-consuming household hassles 2016-03-21T04:00:00Z The judges agreed on the following descriptors: “rotten eggs” for hydrogen sulfide, the gas with the strongest correlation to stink; “decomposing vegetables” for methanethiol; and “sweet” for dimethyl sulfide. Passing gas: A modern scientific history 2013-04-07T11:00:00Z "It’s kind of amazing, hydrogen peroxide," he said. Spring cleaning for forgotten spaces: Tips for tidying up unconventional spots at home 2022-03-21T04:00:00Z Electricity produced by agrivoltaic farms can also be stored by charging electric vehicles as well as hydrogen production, thus benefiting transportation. How shading crops with solar panels can improve farming, lower food costs and reduce emissions 2023-05-03T04:00:00Z They are expected to announce a joint supply network for carbon-neutral fuels such as hydrogen and ammonia, the Nikkei business daily has reported. U.S., Japan and South Korea leaders to have trilateral meeting at APEC 2023-11-17T05:00:00Z Professor Yong-Tae Kim remarked, "This innovation will directly and significantly contribute to enhancing the durability of commercial hydrogen fuel cell vehicles." Preventing hydrogen vehicle aging during sudden stops 2023-11-16T05:00:00Z Imagine if all these vehicles were using hydrogen for fuel. Hydrogen fuel can be a competitive alternative to gasoline and diesel today 2023-11-16T05:00:00Z Electrolysis or splitting of water into oxygen and hydrogen with the help of an electrochemical cell is one of the most popular ways of producing green H2. Water splitting reaction for green hydrogen gas production improved 2023-11-15T05:00:00Z Chemical fertilizers are manufactured using an energy-intensive process known as Haber-Bosch, which uses extremely high pressures to combine nitrogen from the air with hydrogen to make ammonia. Microbes could help reduce the need for chemical fertilizers 2023-11-15T05:00:00Z Green hydrogen got a boost last month, when the U.S. Carbon-free fuels could have a dark side 2023-11-14T05:00:00Z If you can extract the ammonia from the water, you also have a source of green energy as ammonia can be converted into hydrogen. New water treatment method can generate green energy 2023-11-14T05:00:00Z Houston, home to many hydrogen plants for industrial use, offers several advantages, according to the researchers. Hydrogen fuel can be a competitive alternative to gasoline and diesel today 2023-11-16T05:00:00Z This, in turn, leads to restricted catalytic activity, hampering hydrogen as well as oxygen evolution reactions in the cell. Water splitting reaction for green hydrogen gas production improved 2023-11-15T05:00:00Z That includes money to help build up the hydrogen industry, improve railway infrastructure, support the transition to electric vehicles and renovate buildings. Germany’s highest court annuls a decision to repurpose COVID relief funding for climate measures 2023-11-15T05:00:00Z That’s because hydrogen reacts with and depletes hydroxyl radicals, chemical species in the atmosphere that play a key role in breaking down methane. Carbon-free fuels could have a dark side 2023-11-14T05:00:00Z Ammonia, a main component of many fertilizers, could play a key role in a carbon-free fuel system as a convenient way to transport and store clean hydrogen. Ammonia fuel offers great benefits but demands careful action 2023-11-13T05:00:00Z "Add to that the existing natural gas pipeline infrastructure, which makes hydrogen production and supply more cost effective and makes Houston ideal for transitioning from traditional vehicles to hydrogen-powered ones." Hydrogen fuel can be a competitive alternative to gasoline and diesel today 2023-11-16T05:00:00Z Overall, the researchers believe that these findings can contribute toward a sustainable strategy for hydrogen production to eventually replace conventional methods that still rely on fossil fuels. Water splitting reaction for green hydrogen gas production improved 2023-11-15T05:00:00Z "This way, we're making better use of the light -- we get the vapour for hydrogen production, and the rest is water vapour," said Pornrungroj. Solar-powered device produces clean water and clean fuel at the same time 2023-11-13T05:00:00Z The ammonia and hydrogen economies are in their infancy but could soon grow up, she adds. Carbon-free fuels could have a dark side 2023-11-14T05:00:00Z As interest in hydrogen as a zero-carbon fuel has grown, so too has an inconvenient reality: it is notoriously difficult to store and transport over long distances. Ammonia fuel offers great benefits but demands careful action 2023-11-13T05:00:00Z "Our findings indicate that hydrogen can be a cost-competitive and environmentally responsible choice for consumers, businesses, and policymakers in the greater Houston area." Hydrogen fuel can be a competitive alternative to gasoline and diesel today 2023-11-16T05:00:00Z They remain suspects in the investigation into alleged illegalities in the government's handling of lithium and hydrogen projects, as well as a large-scale data centre. Portuguese judge orders release of those detained in corruption probe 2023-11-13T05:00:00Z Cooking with green hydrogen instead could help reduce that number significantly. Solar-powered device produces clean water and clean fuel at the same time 2023-11-13T05:00:00Z Take a smidgen of hydrogen, then blast it with lasers to set off a small thermonuclear explosion. Start-Ups With Laser Beams: The Companies Trying to Ignite Fusion Energy 2023-11-13T05:00:00Z Moreover, an established process for converting hydrogen into ammonia has existed since the early 20th century. Ammonia fuel offers great benefits but demands careful action 2023-11-13T05:00:00Z Unlike vehicles using gasoline, which releases harmful carbon dioxide, and diesel -- which contributes to harmful ground-level ozone, fuel cell electric vehicles refuel with hydrogen in five minutes and produce zero emissions. Hydrogen fuel can be a competitive alternative to gasoline and diesel today 2023-11-16T05:00:00Z Costa stepped down on Tuesday over an investigation into alleged illegalities in his government's handling of lithium and hydrogen projects and a large-scale data centre. Portuguese president denies approving outgoing PM's plan to invite Centeno as replacement 2023-11-13T05:00:00Z A floating, solar-powered device that can turn contaminated water or seawater into clean hydrogen fuel and purified water, anywhere in the world, has been developed by researchers. Solar-powered device produces clean water and clean fuel at the same time 2023-11-13T05:00:00Z For example, other researchers have explored splitting water into hydrogen and oxygen in order to use hydrogen as fuel. A breath of fresh air keeps drug-producing cells alive longer 2023-11-09T05:00:00Z Known as the Haber-Bosch process, the reaction combines atmospheric nitrogen with hydrogen to form ammonia. Ammonia fuel offers great benefits but demands careful action 2023-11-13T05:00:00Z "It has more than sufficient water and commercial filtering systems to support hydrogen generation," the study states. Hydrogen fuel can be a competitive alternative to gasoline and diesel today 2023-11-16T05:00:00Z Costa stepped down on Tuesday over an investigation into alleged illegalities in his government's handling of lithium and hydrogen projects, as well as a large-scale data centre. Portugal's PM soothes investors after resignation over corruption probe 2023-11-11T05:00:00Z "Solar-driven water splitting, where water molecules are broken down into hydrogen and oxygen, need to start with totally pure water because any contaminants can poison the catalyst or cause unwanted chemical side-reactions." Solar-powered device produces clean water and clean fuel at the same time 2023-11-13T05:00:00Z The electricity splits the water into hydrogen and oxygen. A breath of fresh air keeps drug-producing cells alive longer 2023-11-09T05:00:00Z Another option for accessing the energy in ammonia involves partially or fully splitting ammonia back into hydrogen and atmospheric nitrogen through a process known as cracking. Ammonia fuel offers great benefits but demands careful action 2023-11-13T05:00:00Z However, in such sections they also include biofuels, hydrogen development and carbon capture, all things that at best have long-term potential to reduce emissions. Oil companies attending climate talks have minimal green energy transition plans, AP analysis finds 2023-11-10T05:00:00Z Stars like the sun fuse hydrogen into helium in their core. See JWST’s Spectacular New View of the Crab Nebula 2023-11-10T05:00:00Z Much like these Sherpas, research into the demanding task of developing catalysts for hydrogen production is making substantial progress and has earned recognition as the featured cover article in an international journal. New approach to water electrolysis for green hydrogen 2023-11-03T04:00:00Z By using electricity to split water that the cells are already bathed in, the researchers were able to produce oxygen while avoiding the production of harmful byproducts such as chlorine or hydrogen peroxide. A breath of fresh air keeps drug-producing cells alive longer 2023-11-09T05:00:00Z "You could therefore create hydrogen in a resource-rich area, transform it into ammonia, and then transport it anywhere it's needed around the globe." Ammonia fuel offers great benefits but demands careful action 2023-11-13T05:00:00Z Antonio Costa stepped down as prime minister on Tuesday after prosecutors detained his chief of staff in an investigation into alleged illegalities in his government's handling of lithium and hydrogen projects. Portuguese president calls snap election, leaves time to approve budget 2023-11-09T05:00:00Z When the sun runs out of hydrogen to fuse, it will start to die, swelling into a red giant before finally fading away. See JWST’s Spectacular New View of the Crab Nebula 2023-11-10T05:00:00Z Water electrolysis, a method for producing hydrogen from the abundant resource of water, emerges as an environmentally friendly technology that produces no carbon dioxide emissions. New approach to water electrolysis for green hydrogen 2023-11-03T04:00:00Z Antonio Costa stepped down on Tuesday after prosecutors detained his chief of staff in an investigation into alleged illegalities in his government's handling of lucrative lithium and hydrogen projects. Poll shows most Portuguese want snap election, president readies decision 2023-11-09T05:00:00Z For instance, the material described in the paper was supposed to have around three hydrogen atoms for every lutetium atom. Nature Retracts Controversial Room-Temperature Superconductor Study 2023-11-08T05:00:00Z In the end, swapping the position of a hydrogen atom and a hydroxyl group on the backbone of the molecule blocked its ability to bind to cholesterol. New antifungal kills without toxic side effects 2023-11-08T05:00:00Z Portugal's Prime Minister Antonio Costa resigned on Tuesday amid an investigation into alleged irregularities committed by his majority Socialist administration in handling lithium mining and hydrogen projects in the country. Biden asked Netanyahu for pause in Gaza fighting during Monday call 2023-11-07T05:00:00Z Portugal's Prime Minister Antonio Costa resigned on Tuesday amid an investigation into alleged irregularities committed by his majority Socialist administration in handling lithium mining and hydrogen projects in the country. US opposes Israeli occupation of post-conflict Gaza -White House 2023-11-07T05:00:00Z Portugal's Prime Minister Antonio Costa resigned on Tuesday amid an investigation into alleged irregularities committed by his majority Socialist administration in handling lithium mining and hydrogen projects in the country. US must pull out of CFE arms treaty -White House 2023-11-07T05:00:00Z Portugal's Prime Minister Antonio Costa resigned on Tuesday amid an investigation into alleged irregularities committed by his majority Socialist administration in handling lithium mining and hydrogen projects in the country. Gaza evacuations through Rafah crossing accelerate after re-opening 2023-11-07T05:00:00Z Portugal's Prime Minister Antonio Costa resigned on Tuesday amid an investigation into alleged irregularities committed by his majority Socialist administration in handling lithium mining and hydrogen projects in the country. Canada says total of 59 people evacuated from Gaza on Tuesday 2023-11-07T05:00:00Z The prosecutors' investigation is targeting two lithium exploration concessions in northern Portugal, and a green hydrogen plant and large-scale data center in Sines. FACTBOX Deals targeted in corruption probe that led Portugal PM to step down 2023-11-07T05:00:00Z Portugal's Prime Minister Antonio Costa resigned on Tuesday amid an investigation into alleged irregularities committed by his majority Socialist administration in handling lithium mining and hydrogen projects in the country. White House urges caution on polls showing Biden in trouble 2023-11-07T05:00:00Z Portugal's Prime Minister Antonio Costa resigned on Tuesday amid an investigation into alleged irregularities committed by his majority Socialist administration in handling lithium mining and hydrogen projects in the country. Hunter Biden prosecutor faced no political pressure in probe, he tells lawmakers 2023-11-07T05:00:00Z They also searched municipal offices in Sines, the deep-water port that is the focus of investment in hydrogen for use as an energy source. Portuguese PM António Costa resigns over lithium deal probe 2023-11-07T05:00:00Z Portugal’s lithium mines and green hydrogen projects are part of the continent’s green initiative being pushed by the European Union. Portuguese prime minister resigns after being caught up in corruption probe 2023-11-07T05:00:00Z Prosecutors are investigating alleged corruption and influence peddling in lithium exploration concessions in northern Portugal, a project for a hydrogen plant in the port of Sines and a mega data centre investment there. Portuguese PM to address lithium probe as minister named suspect in graft case 2023-11-07T05:00:00Z Public prosecutors confirmed in January this year an investigation into lithium and hydrogen projects but no suspects were named at the time. Portuguese prosecutors search government buildings in lithium investigation 2023-11-07T05:00:00Z The raw materials for this method are the same as those used by plants: hydrogen in water and carbon dioxide in the air. How to eat our way out of the climate crisis 2023-11-06T05:00:00Z Prosecutors said on Tuesday they were investigating concessions awarded for lithium mines and hydrogen production. Portuguese PM António Costa resigns over lithium deal probe 2023-11-07T05:00:00Z However, hydrogen is not, and never will be, the core of the clean energy economy. Climate Benefits of Hydrogen Are at Risk as Fossil Fuel Industry Pressures Mount 2023-11-06T05:00:00Z I said the HH stood for molecular hydrogen, and it does. James Webb telescope: Baby star launches giant jets and shocks 2023-11-03T04:00:00Z There are investment plans to build hydrogen plants in Sines. Portuguese prosecutors search government buildings in lithium investigation 2023-11-07T05:00:00Z These include diversifying into other energy sources like hydrogen, building state companies into regional champions, attracting foreign investment, and creating jobs. Private equity rushes to Gulf as fundraising dries up 2023-11-03T04:00:00Z Then, to transform the muconic acid into adipic acid, they used a second type of E. coli, which produced hydrogen gas, and a palladium catalyst. Plastic-eating bacteria turn waste into useful starting materials for other products 2023-11-01T04:00:00Z One headline policy, the Regional Clean Hydrogen Hubs program, or “H2Hubs,” is a $7 billion Bipartisan Infrastructure Law initiative charged with concurrently developing clean hydrogen production, transport, storage and use. Climate Benefits of Hydrogen Are at Risk as Fossil Fuel Industry Pressures Mount 2023-11-06T05:00:00Z Each water molecule that is part of the cycle has a certain isotopic 'fingerprint,' or composition, which reflects small variations in the atomic weight of the oxygen and hydrogen atoms that comprise the molecule. Study links changes in global water cycle to higher temperatures 2023-11-02T04:00:00Z As part of the strategy, Shell announced plans to cut at least 15% of the workforce at its low-carbon solutions division and scale back its hydrogen business. Shell Q3 profit drops to $6.2 bln, group boosts buybacks 2023-11-02T04:00:00Z "The objective is to reach 25 people by end of next year. We will soon have a hydrogen investment team based in our office," Aissa-Touazi said. Private equity rushes to Gulf as fundraising dries up 2023-11-03T04:00:00Z Each line marks a cloud of hydrogen that lies along the line of sight and soaks up the quasar’s light. The universe’s puzzlingly fast expansion may defy explanation, cosmologists fret 2023-10-31T04:00:00Z Targeted support to enable hydrogen as a clean energy solution is valuable; unbridled hydrogen enthusiasm is not. Climate Benefits of Hydrogen Are at Risk as Fossil Fuel Industry Pressures Mount 2023-11-06T05:00:00Z Besides battery EVs, Toyota is also banking on other kinds of ecological vehicles, such as fuel cells that run on hydrogen and hybrids that have both an electric motor and gasoline engine. Japanese automaker Toyota’s profits zoom on cheap yen, strong global sales 2023-10-31T04:00:00Z Energy experts give hydrogen different names depending on how it was made. Natural Hydrogen Could Be Good Climate News 2023-10-31T04:00:00Z Japan’s JT-60SA uses magnetic fields from superconducting coils to contain a blazingly hot cloud of ionized gas, or plasma, within a doughnut-shaped vacuum vessel, in hope of coaxing hydrogen nuclei to fuse and release energy. First plasma fired up at world’s largest fusion reactor 2023-10-31T04:00:00Z By comparison, even the best available practical hydrogen storage tanks allow the gas to leak out at a rate of about 1 percent per day, precluding any uses that would require year-long storage, Li says. Engineers develop an efficient process to make fuel from carbon dioxide 2023-10-30T04:00:00Z Severe consequences will follow from a reckless start to the clean hydrogen economy. Climate Benefits of Hydrogen Are at Risk as Fossil Fuel Industry Pressures Mount 2023-11-06T05:00:00Z In the coming decades, new projects will include everything from carbon dioxide pipelines to facilities capturing CO2 directly from the sky to renewable hydrogen production. In a first, MIT trains students to resolve clean energy conflicts 2023-10-31T04:00:00Z Hydrogen made using coal power is often called “black” or “brown” hydrogen. Natural Hydrogen Could Be Good Climate News 2023-10-31T04:00:00Z One limitation is that JT-60SA will only use hydrogen and its isotope deuterium in its experiments, not tritium—a third form of hydrogen that is expensive, scarce, and radioactive. First plasma fired up at world’s largest fusion reactor 2023-10-31T04:00:00Z "The hydrogen produced inside then travels through channels to exit the enzyme." How to protect biocatalysts from oxygen 2023-10-30T04:00:00Z That’s because missing on hydrogen by a little actually means missing by a lot, quickly flipping the gas from a valuable tool for climate progress to an outright reverser of climate gains. Climate Benefits of Hydrogen Are at Risk as Fossil Fuel Industry Pressures Mount 2023-11-06T05:00:00Z Observers have described Africa as a potential exporter of hydrogen energy amid calls for energy transition. Trade tops the agenda as Germany’s Scholz meets Nigerian leader on West Africa trip 2023-10-29T04:00:00Z Recently, there’s been a lot of interest in “green hydrogen”. Natural Hydrogen Could Be Good Climate News 2023-10-31T04:00:00Z "The only way to achieve the bleached tooth color is through means that are relatively new and unnatural, such as hydrogen peroxide bleaching or bonded veneers," says Weber. How white should your teeth really be? 2023-10-29T04:00:00Z The H-cluster is destroyed at the slightest contact with oxygen and loses the ability to produce any further hydrogen. How to protect biocatalysts from oxygen 2023-10-30T04:00:00Z If it does, hydrogen can slot in as a real and true contributor to climate progress. Climate Benefits of Hydrogen Are at Risk as Fossil Fuel Industry Pressures Mount 2023-11-06T05:00:00Z Ambitious ventures are taking shape in numerous countries: a dazzling solar tower in Morocco; a $10 billion green hydrogen plant in Namibia; a Kenyan-made machine that extracts carbon from the air. The world is becoming more African 2023-10-28T04:00:00Z Green hydrogen is made with renewable energy and has almost no carbon emissions. Natural Hydrogen Could Be Good Climate News 2023-10-31T04:00:00Z Today, the company uses “gray” hydrogen, which is produced with natural gas. WA’s largest oil refinery ramps up cleaner fuels as climate laws take hold 2023-10-28T04:00:00Z There are high hopes for hydrogen as the key to the energy transition. How to protect biocatalysts from oxygen 2023-10-30T04:00:00Z That’s because when cleanly produced, hydrogen enables the decarbonization of those tricky corners of the economy short on clean energy alternatives. Climate Benefits of Hydrogen Are at Risk as Fossil Fuel Industry Pressures Mount 2023-11-06T05:00:00Z It is exciting to see federal funding for projects such as the hydrogen hub directed at the Pacific Northwest. Hydrogen hub: ‘Washingtonians need to know the details’ 2023-10-27T04:00:00Z But making green hydrogen is expensive compared to making hydrogen with fossil fuels. Natural Hydrogen Could Be Good Climate News 2023-10-31T04:00:00Z Refineries typically use hydrogen to reduce the sulfur content in crude oil. WA’s largest oil refinery ramps up cleaner fuels as climate laws take hold 2023-10-28T04:00:00Z A specific enzyme group found in algae and in bacteria can produce molecular hydrogen simply by catalyzing protons and electrons. How to protect biocatalysts from oxygen 2023-10-30T04:00:00Z Today, hydrogen is nearly exclusively produced from natural gas in a heavily polluting process called steam methane reforming. Climate Benefits of Hydrogen Are at Risk as Fossil Fuel Industry Pressures Mount 2023-11-06T05:00:00Z However, not all hydrogen projects will reduce greenhouse gas emissions and other pollution. Hydrogen hub: ‘Washingtonians need to know the details’ 2023-10-27T04:00:00Z This is hydrogen made by the Earth’s natural processes and trapped deep underground. Natural Hydrogen Could Be Good Climate News 2023-10-31T04:00:00Z For the production of lower-carbon aviation fuels, the company would like to pursue “green” hydrogen, an electricity-intensive process that splits water molecules into oxygen and hydrogen. WA’s largest oil refinery ramps up cleaner fuels as climate laws take hold 2023-10-28T04:00:00Z However, the enzyme group is so sensitive to oxygen that commercial use of the hydrogen produced by this process as a green energy source is not yet possible. How to protect biocatalysts from oxygen 2023-10-30T04:00:00Z Or, to fully sidestep carbon emissions, renewable electricity could split water into hydrogen and oxygen through a process called electrolysis. Climate Benefits of Hydrogen Are at Risk as Fossil Fuel Industry Pressures Mount 2023-11-06T05:00:00Z The benefit is highly dependent on how the hydrogen is produced and what it is used for. Hydrogen hub: ‘Washingtonians need to know the details’ 2023-10-27T04:00:00Z Green hydrogen is made with renewable energy and has almost no carbon emissions. Natural Hydrogen Could Be Good Climate News 2023-10-31T04:00:00Z If the company was not using green hydrogen to produce sustainable aviation fuel, it would actually raise the refinery’s carbon footprint, said Wolf, the company lobbyist. WA’s largest oil refinery ramps up cleaner fuels as climate laws take hold 2023-10-28T04:00:00Z Green hydrogen, produced by splitting water through electrolysis using renewable energy, is expected to play a key role in decarbonizing various industries, including transport. Duke Energy to build end-to-end green hydrogen system in Florida 2023-10-27T04:00:00Z The catch is, it’s not enough to just evaluate the production process to determine whether the produced hydrogen is low carbon. Climate Benefits of Hydrogen Are at Risk as Fossil Fuel Industry Pressures Mount 2023-11-06T05:00:00Z Producing hydrogen from methane and blending it with methane for burning are both clearly harmful and will increase, not decrease, emissions. Hydrogen hub: ‘Washingtonians need to know the details’ 2023-10-27T04:00:00Z But making green hydrogen is expensive, and some people think renewable energy should be used in other ways. Natural Hydrogen Could Be Good Climate News 2023-10-31T04:00:00Z Because the state’s climate laws are calling for emission reductions, the facility is being forced to look to green hydrogen. WA’s largest oil refinery ramps up cleaner fuels as climate laws take hold 2023-10-28T04:00:00Z Researchers have developed a new hydrogen energy carrier material capable storing hydrogen energy efficiently and potentially more cheaply. A potentially cheaper and 'cooler' way for hydrogen transport 2023-10-26T04:00:00Z The Treasury Department must ensure this risk does not become reality in the new hydrogen production tax credit. Climate Benefits of Hydrogen Are at Risk as Fossil Fuel Industry Pressures Mount 2023-11-06T05:00:00Z Producing hydrogen by electrolysis holds promise but its utility is limited by the inefficiencies in the process. Hydrogen hub: ‘Washingtonians need to know the details’ 2023-10-27T04:00:00Z Above, a green hydrogen fueling station for buses in Barcelona. Natural Hydrogen Could Be Good Climate News 2023-10-31T04:00:00Z Like the hydrogen and oxygen atoms in ice, the particles that make up halide perovskites can also form multiple lattice arrangements. Breakthrough synthesis method improves solar cell stability 2023-10-26T04:00:00Z Each molecule can store one electron from hydrogen at room temperature, store it for up the three months, and can be its own catalyst to extract said electron. A potentially cheaper and 'cooler' way for hydrogen transport 2023-10-26T04:00:00Z In particular, three boundary-setting decisions threaten to turn a tax credit intended to incentivize clean hydrogen into one that actually encourages heavily polluting projects instead. Climate Benefits of Hydrogen Are at Risk as Fossil Fuel Industry Pressures Mount 2023-11-06T05:00:00Z Washingtonians need to know the details of these projects: How is the hydrogen produced, where and how will it be burned and what current high emissions processes will it replace? Hydrogen hub: ‘Washingtonians need to know the details’ 2023-10-27T04:00:00Z The first big discovery of white hydrogen came in Mali, Africa. Natural Hydrogen Could Be Good Climate News 2023-10-31T04:00:00Z But there’s been concern and criticism from environmentalists who say hydrogen presents its own pollution and climate risks depending on production methods and precautions against leaks. Australian hydrogen company outlines US expansion in New Mexico, touts research 2023-10-25T04:00:00Z "We have been working on developing new materials that can store and transport hydrogen energy," explains Professor Seiji Ogo of Kyushu University's International Institute for Carbon-Neutral Energy Research who led the research team. A potentially cheaper and 'cooler' way for hydrogen transport 2023-10-26T04:00:00Z This omission would improve project economics for hydrogen producers, but only because it hides pollution and shifts costs onto consumers. Climate Benefits of Hydrogen Are at Risk as Fossil Fuel Industry Pressures Mount 2023-11-06T05:00:00Z The LCS operations include the hydrogen and other businesses looking at decarbonizing the transport and industry sectors, but do not include the renewable power business. Exclusive: Shell cuts low-carbon jobs, scales back hydrogen in overhaul by CEO 2023-10-25T04:00:00Z Scientists later discovered that the gas that caused the fire was 98% hydrogen. Natural Hydrogen Could Be Good Climate News 2023-10-31T04:00:00Z Some consider hydrogen “clean” only if made through electrolysis — splitting water molecules using renewable energy sources such as wind and solar power, which also is carbon free, as well as nuclear power. Australian hydrogen company outlines US expansion in New Mexico, touts research 2023-10-25T04:00:00Z "Transporting it in its gaseous state requires significant energy. An alternative way of storing and transporting it would be to 'split-up' the hydrogen atoms into its base components, electrons and protons." A potentially cheaper and 'cooler' way for hydrogen transport 2023-10-26T04:00:00Z Beyond ensuring hydrogen is cleanly produced, it’s also of paramount importance to use hydrogen just where we need it most. Climate Benefits of Hydrogen Are at Risk as Fossil Fuel Industry Pressures Mount 2023-11-06T05:00:00Z The main focus of the changes has been the hydrogen business. Exclusive: Shell cuts low-carbon jobs, scales back hydrogen in overhaul by CEO 2023-10-25T04:00:00Z The amount of hydrogen started to go up. Natural Hydrogen Could Be Good Climate News 2023-10-31T04:00:00Z Andrew Horvath, global group chairman at Star Scientific, said the new facilities in Albuquerque would scale up research and development of its hydrogen technology for generating heat. Australian hydrogen company outlines US expansion in New Mexico, touts research 2023-10-25T04:00:00Z Many candidates have been considered as possible hydrogen energy carries such as ammonia, formic acid, and metal hydrides. A potentially cheaper and 'cooler' way for hydrogen transport 2023-10-26T04:00:00Z But it must be mindful that hydrogen is not a guaranteed clean energy solution. Climate Benefits of Hydrogen Are at Risk as Fossil Fuel Industry Pressures Mount 2023-11-06T05:00:00Z Shell plans to sharply scale back its hydrogen light mobility operations, which develop technologies for light passenger vehicles, the company said. Exclusive: Shell cuts low-carbon jobs, scales back hydrogen in overhaul by CEO 2023-10-25T04:00:00Z The scientists believe they may have found the world’s largest source of natural hydrogen. Natural Hydrogen Could Be Good Climate News 2023-10-31T04:00:00Z Horvath said the company is developing a chemical catalyst system for use in combining hydrogen and oxygen to produce heat directly, with water as a byproduct. Australian hydrogen company outlines US expansion in New Mexico, touts research 2023-10-25T04:00:00Z The new hydrogen energy carrier can even store said energy for up to three months at room temperature. A potentially cheaper and 'cooler' way for hydrogen transport 2023-10-26T04:00:00Z Otherwise, hydrogen will burn taxpayer money while increasing climate pollution and wasting preciously scarce time needed for real climate progress. Climate Benefits of Hydrogen Are at Risk as Fossil Fuel Industry Pressures Mount 2023-11-06T05:00:00Z It will also merge two of four general manager roles in the hydrogen business, Shell said. Exclusive: Shell cuts low-carbon jobs, scales back hydrogen in overhaul by CEO 2023-10-25T04:00:00Z Companies in several countries are now working hard looking for white hydrogen. Natural Hydrogen Could Be Good Climate News 2023-10-31T04:00:00Z The system is different from hydrogen fuel cells that provide electricity, he said. Australian hydrogen company outlines US expansion in New Mexico, touts research 2023-10-25T04:00:00Z As humanity combats the ongoing climate crisis, one avenue researchers focus on is the transition into alternative sources of energy such as hydrogen. A potentially cheaper and 'cooler' way for hydrogen transport 2023-10-26T04:00:00Z As the Biden administration finalizes the details for these two policies, which could fundamentally shape whether and how hydrogen contributes to the clean energy transition in the time ahead, it must get them right. Climate Benefits of Hydrogen Are at Risk as Fossil Fuel Industry Pressures Mount 2023-11-06T05:00:00Z The company last year started building a 200 megawatt electrolyser plant in the Netherlands, Europe's largest, to produce zero-carbon, or green, hydrogen. Exclusive: Shell cuts low-carbon jobs, scales back hydrogen in overhaul by CEO 2023-10-25T04:00:00Z Though natural hydrogen is an idea that’s just beginning to take off, many scientists think it could be an important part of the world’s future energy supply. Natural Hydrogen Could Be Good Climate News 2023-10-31T04:00:00Z Helium is one of the most abundant elements in the entire universe, second only to hydrogen, so it's no surprise there was helium around when Earth first formed billions of years ago. Like a saggy balloon, Earth's core is leaking helium, a new analysis finds 2023-10-24T04:00:00Z For several decades now Kyushu University has been investigating ways to more efficiently use and store hydrogen energy in the effort to realize a carbon neutral society. A potentially cheaper and 'cooler' way for hydrogen transport 2023-10-26T04:00:00Z The cellulose is then bleached using chlorine dioxide and hydrogen peroxide. Does the paper industry need to cut its water usage? 2023-10-22T04:00:00Z "Our global hydrogen portfolio remains a key part of our efforts to address the commercial and technical challenges in scaling our Low Carbon Solutions business," Shell said. Exclusive: Shell cuts low-carbon jobs, scales back hydrogen in overhaul by CEO 2023-10-25T04:00:00Z Because the search for natural hydrogen is in the early stages, much is still unknown. Natural Hydrogen Could Be Good Climate News 2023-10-31T04:00:00Z However, there are further challenges to overcome before hydrogen can become established as a sustainable energy source. Generating clean electricity with chicken feathers 2023-10-20T04:00:00Z Now that nickel is a viable option for hydrogen energy storage, it can potentially reduce the cost of future compounds. A potentially cheaper and 'cooler' way for hydrogen transport 2023-10-26T04:00:00Z Like Jupiter, WASP-17b appeared to be mostly made from hydrogen and helium. JWST Detects Quartz Crystals in an Exoplanet’s Atmosphere 2023-10-20T04:00:00Z The MRI device creates a very strong magnetic field which interacts with the tiny magnetic fields of the hydrogen nuclei in the body. A miniature magnetic resonance imager made of diamond 2023-10-19T04:00:00Z This includes how much hydrogen there might be, how much it would cost to collect it, and whether drilling for hydrogen might cause other problems. Natural Hydrogen Could Be Good Climate News 2023-10-31T04:00:00Z Since hydrogen doesn't occur here in its pure form, it has to be produced, which requires a great deal of energy. Generating clean electricity with chicken feathers 2023-10-20T04:00:00Z “We can only find projects that are scaling up technology here, and we have been active across the board … in nuclear power, advanced fossil projects, hydrogen, renewables and many other sectors.” Energy Department watchdog says fraud could hit Inflation Reduction Act, blames Secretary Granholm 2023-10-19T04:00:00Z Before being released, the water is filtered to remove isotopes, leaving only tritium, a radioactive isotope of hydrogen that is hard to separate, plant operator Tepco says. Scientists test Fukushima fish after nuclear plant water release 2023-10-19T04:00:00Z Since the hydrogen atoms are distributed in a particular way amongst different types of tissues, it becomes possible to differentiate organs, joints, muscles and blood vessels. A miniature magnetic resonance imager made of diamond 2023-10-19T04:00:00Z There are also big challenges involved in transporting hydrogen, so there’s still a lot to work out. Natural Hydrogen Could Be Good Climate News 2023-10-31T04:00:00Z Fuel cells generate CO2-free electricity from hydrogen and oxygen, releasing only heat and water. Generating clean electricity with chicken feathers 2023-10-20T04:00:00Z In the case of stars, the paper notes that just two major elements -- hydrogen and helium -- formed the first stars shortly after the big bang. Scientists, philosophers identify nature's missing evolutionary law 2023-10-16T04:00:00Z Europa is believed to have enough carbon, hydrogen, nitrogen, oxygen and other key elements to form the building blocks of living organisms. How NASA's Europa Clipper will survive its trip to Jupiter's hostile moon 2023-10-18T04:00:00Z Now, thanks to an infusion of federal cash, Washington will up its stake in another green energy sector — hydrogen. Hydrogen is the next green thing for WA | Editorial 2023-10-17T04:00:00Z Now, scientists say there may be large amounts of natural hydrogen hidden underground. Natural Hydrogen Could Be Good Climate News 2023-10-31T04:00:00Z These nanozymes mimic the activity of peroxidase, an enzyme that catalyzes the oxidation of a substrate by using hydrogen peroxide as an oxidizing agent. Researchers develop organic nanozymes suitable for agricultural use 2023-10-16T04:00:00Z Those earliest stars used hydrogen and helium to make about 20 heavier chemical elements. Scientists, philosophers identify nature's missing evolutionary law 2023-10-16T04:00:00Z And the sun, having burned through more of its hydrogen fuel, would shine slightly brighter in the sky, exacerbating the planet’s thermal troubles. Will the Next Supercontinent Really Drive Mammals to Extinction? 2023-10-17T04:00:00Z The Biden administration last week announced funding for seven hydrogen production hubs across the country. Hydrogen is the next green thing for WA | Editorial 2023-10-17T04:00:00Z But hydrogen could be used in many of these cases. Natural Hydrogen Could Be Good Climate News 2023-10-31T04:00:00Z MIT engineers aim to produce totally green, carbon-free hydrogen fuel with a new, train-like system of reactors that is driven solely by the sun. Solar design would harness 40% of the sun's heat to produce clean hydrogen fuel 2023-10-16T04:00:00Z Last week, the president visited a marine terminal in Philadelphia, where he announced that the area would become one of seven regional hubs for producing and delivering hydrogen fuel. Biden picks Boebert as his foil for economic message in Colorado 2023-10-16T04:00:00Z Speaking in Philadelphia at an event to promote hydrogen energy, Mr. Biden began his remarks by briefly discussing his efforts to locate and return the missing Americans. Biden vows to do ‘everything possible’ to bring home missing Americans 2023-10-13T04:00:00Z Washington, Oregon and Montana will receive up to $1 billion for eight hydrogen projects, half of them in Washington. Hydrogen is the next green thing for WA | Editorial 2023-10-17T04:00:00Z And because hydrogen can be used without emitting greenhouse gases, there’s a lot of interest in using hydrogen as a fuel. Natural Hydrogen Could Be Good Climate News 2023-10-31T04:00:00Z In a study appearing today in Solar Energy Journal, the engineers lay out the conceptual design for a system that can efficiently produce "solar thermochemical hydrogen." Solar design would harness 40% of the sun's heat to produce clean hydrogen fuel 2023-10-16T04:00:00Z If made cleanly, hydrogen could help fight global warming by replacing fossil fuels in the fertilizer and steel industries, and in tricky-to-electrify vehicles such as long-haul trucks. U.S. hands out $7 billion for hydrogen hubs 2023-10-13T04:00:00Z It was also designed to work with a mix of deuterium-tritium - radioactive elements of hydrogen - rather than just one, which proved a crucial decision. UK's nuclear fusion site ends experiments after 40 years 2023-10-13T04:00:00Z So a long-haul truck could run on hydrogen and top off its tanks just like it does with diesel. Hydrogen is the next green thing for WA | Editorial 2023-10-17T04:00:00Z It sounds easy – after all, hydrogen is the most common element in the universe. Natural Hydrogen Could Be Good Climate News 2023-10-31T04:00:00Z The system harnesses the sun's heat to directly split water and generate hydrogen -- a clean fuel that can power long-distance trucks, ships, and planes, while in the process emitting no greenhouse gas emissions. Solar design would harness 40% of the sun's heat to produce clean hydrogen fuel 2023-10-16T04:00:00Z The hubs include both producers and customers, and aim to spur hydrogen adoption by building up storage tanks, pipelines, and other infrastructure. U.S. hands out $7 billion for hydrogen hubs 2023-10-13T04:00:00Z One way involves much-talked-about hydrogen gas, which many see as a future solution for energy storage. New catalyst could provide liquid hydrogen fuel of the future 2023-10-12T04:00:00Z Two hydrogen atoms combine with one oxygen atom to make a water molecule. Hydrogen is the next green thing for WA | Editorial 2023-10-17T04:00:00Z The problem is that on Earth, most hydrogen atoms are stuck to other atoms. Natural Hydrogen Could Be Good Climate News 2023-10-31T04:00:00Z In a big step toward realizing solar-made fuels, the MIT team estimates its new design could harness up to 40 percent of the sun's heat to generate that much more hydrogen. Solar design would harness 40% of the sun's heat to produce clean hydrogen fuel 2023-10-16T04:00:00Z And customers are reluctant to switch to hydrogen without a steady and cheap supply of the gas. U.S. hands out $7 billion for hydrogen hubs 2023-10-13T04:00:00Z Nature stores energy in chemical bonds, and hydrogen contains the highest energy density in relation to its weight. New catalyst could provide liquid hydrogen fuel of the future 2023-10-12T04:00:00Z Because Washington already produces a lot of green energy, it can supply clean electricity to split water into hydrogen and oxygen through a process called electrolysis. Hydrogen is the next green thing for WA | Editorial 2023-10-17T04:00:00Z Other awardees include regional hydrogen hubs along the Gulf Coast and in the Pacific Northwest, the Midwest, the Mid-Atlantic region, Appalachia and the heartland states of Minnesota, North Dakota and South Dakota. California to get up to $1.2 billion in federal funds to expand hydrogen energy projects 2023-10-13T04:00:00Z This causes the metal to grab oxygen from steam, leaving hydrogen behind. Solar design would harness 40% of the sun's heat to produce clean hydrogen fuel 2023-10-16T04:00:00Z One hub in the Pacific Northwest will focus on so-called green hydrogen, made by using renewable solar or wind power to split water into hydrogen and oxygen. U.S. hands out $7 billion for hydrogen hubs 2023-10-13T04:00:00Z The challenge is in finding as efficient a catalyst as possible, that can extract the hydrogen from the liquid. New catalyst could provide liquid hydrogen fuel of the future 2023-10-12T04:00:00Z Other hydrogen hubs without bountiful sunlight, wind and waterways will rely on natural gas and must sequester greenhouse gas byproducts. Hydrogen is the next green thing for WA | Editorial 2023-10-17T04:00:00Z California’s hub will produce hydrogen exclusively from renewable energy and biomass, while other hubs will experiment with other sources. California to get up to $1.2 billion in federal funds to expand hydrogen energy projects 2023-10-13T04:00:00Z With the oxygen removed, the metal can be cooled and exposed to steam again to produce more hydrogen. Solar design would harness 40% of the sun's heat to produce clean hydrogen fuel 2023-10-16T04:00:00Z That hub will partner with one in California to develop a hydrogen fueling network in the U.S. U.S. hands out $7 billion for hydrogen hubs 2023-10-13T04:00:00Z The system is intended to work using a liquid that is "charged" with hydrogen. New catalyst could provide liquid hydrogen fuel of the future 2023-10-12T04:00:00Z Now that is paying off as the state is perfectly positioned to capitalize on hydrogen, the next green thing. Hydrogen is the next green thing for WA | Editorial 2023-10-17T04:00:00Z Though officials in California, Los Angeles and Washington, D.C., hailed the program as a pivotal moment in the nation’s move toward carbon neutrality, critics expressed concern about hydrogen’s potential as a source of clean energy. California to get up to $1.2 billion in federal funds to expand hydrogen energy projects 2023-10-13T04:00:00Z "And with this design, we found that everything can be powered by heat coming from the sun. It is able to use 40 percent of the sun's heat to produce hydrogen." Solar design would harness 40% of the sun's heat to produce clean hydrogen fuel 2023-10-16T04:00:00Z West, cleaning up power at ports and providing hydrogen to the heavy trucking industry. U.S. hands out $7 billion for hydrogen hubs 2023-10-13T04:00:00Z The liquid is pumped through a solid catalyst which extracts the hydrogen. New catalyst could provide liquid hydrogen fuel of the future 2023-10-12T04:00:00Z The IEA urges investing in technologies such as clean hydrogen and carbon capture, which buries emissions underground. WA’s climate tax is vexing motorists, but the price is worth it 2023-10-13T04:00:00Z The process of making hydrogen is energy intensive, and skeptics say it could ultimately emit more planet-warming carbon. California to get up to $1.2 billion in federal funds to expand hydrogen energy projects 2023-10-13T04:00:00Z For this to happen, the reactor would move to a cooler station at temperatures around 1,000 C, where it would be exposed to steam to produce hydrogen. Solar design would harness 40% of the sun's heat to produce clean hydrogen fuel 2023-10-16T04:00:00Z “Ideally the hydrogen hubs will create more demand,” he says, which will help drive down prices. U.S. hands out $7 billion for hydrogen hubs 2023-10-13T04:00:00Z Another problem is how hydrogen is produced -- today, most production is not climate friendly. New catalyst could provide liquid hydrogen fuel of the future 2023-10-12T04:00:00Z There were 23 finalists for the hydrogen fuel program. Biden awards $7 billion for clean hydrogen hubs across the country to help replace fossil fuels 2023-10-13T04:00:00Z Others urged the state to prioritize direct electrification over expensive hydrogen solutions. California to get up to $1.2 billion in federal funds to expand hydrogen energy projects 2023-10-13T04:00:00Z Some prototypes generate a vacuum using mechanical pumps, though the pumps are too energy-intensive and costly for large-scale hydrogen production. Solar design would harness 40% of the sun's heat to produce clean hydrogen fuel 2023-10-16T04:00:00Z The Pacific Northwest hub is the only one that will solely focus on green hydrogen. U.S. hands out $7 billion for hydrogen hubs 2023-10-13T04:00:00Z The hydrogen then needs to be stored and transported in an effective way, which is not that straightforward today. New catalyst could provide liquid hydrogen fuel of the future 2023-10-12T04:00:00Z Some environmentalists call hydrogen a false solution because it frequently relies on natural gas or other fossil fuels as feedstocks. Biden awards $7 billion for clean hydrogen hubs across the country to help replace fossil fuels 2023-10-13T04:00:00Z That progress marks a reduction of more than 6 million tons of emissions that will be further advanced through the hydrogen hub, he said. California to get up to $1.2 billion in federal funds to expand hydrogen energy projects 2023-10-13T04:00:00Z Both reactor trains would run continuously and would enerate separate streams of pure hydrogen and oxygen. Solar design would harness 40% of the sun's heat to produce clean hydrogen fuel 2023-10-16T04:00:00Z Others will produce hydrogen from electrolyzers that rely on electricity from nuclear power plants—sometimes called “pink” hydrogen. U.S. hands out $7 billion for hydrogen hubs 2023-10-13T04:00:00Z Researchers at Lund University in Sweden are investigating a car fuel comprised of a liquid that is converted to hydrogen by a solid catalyst. New catalyst could provide liquid hydrogen fuel of the future 2023-10-12T04:00:00Z Officials say the goal is to be as climate-friendly as possible by making hydrogen through electrolysis — splitting water molecules using renewable energy sources such as wind and solar power, as well as nuclear power. Biden awards $7 billion for clean hydrogen hubs across the country to help replace fossil fuels 2023-10-13T04:00:00Z “Clean hydrogen is going to help us meet this goal.” California to get up to $1.2 billion in federal funds to expand hydrogen energy projects 2023-10-13T04:00:00Z The researchers carried out detailed simulations of the conceptual design, and found that it would significantly boost the efficiency of solar thermochemical hydrogen production, from 7 percent, as previous designs have demonstrated, to 40 percent. Solar design would harness 40% of the sun's heat to produce clean hydrogen fuel 2023-10-16T04:00:00Z Other hubs will focus on so-called blue hydrogen: making hydrogen with methane and capturing the emitted carbon dioxide and reusing or storing it. U.S. hands out $7 billion for hydrogen hubs 2023-10-13T04:00:00Z The used liquid is then emptied from the tank and charged with hydrogen, after which it can be used again in a circular system that is free from greenhouse gas emissions. New catalyst could provide liquid hydrogen fuel of the future 2023-10-12T04:00:00Z Other projects selected include the Alliance for Renewable Clean Hydrogen Energy Systems in California, which will produce hydrogen from renewable energy and biomass. Biden awards $7 billion for clean hydrogen hubs across the country to help replace fossil fuels 2023-10-13T04:00:00Z California’s application for the federal hydrogen program was submitted in April through the Alliance for Renewable Clean Hydrogen Energy Systems, or ARCHES, a statewide public-private partnership focused on clean hydrogen. California to get up to $1.2 billion in federal funds to expand hydrogen energy projects 2023-10-13T04:00:00Z It produces vast amounts of energy by fusing together hydrogen nuclei. Can German engineering solve the challenges of fusion? 2023-10-12T04:00:00Z Environmental advocacy groups are worried that adopting blue hydrogen will serve to further entrench the fossil fuel industry. U.S. hands out $7 billion for hydrogen hubs 2023-10-13T04:00:00Z There are also the risks of refuelling with compressed hydrogen. New catalyst could provide liquid hydrogen fuel of the future 2023-10-12T04:00:00Z The hub plans large-scale hydrogen production from both natural gas and renewables. Biden awards $7 billion for clean hydrogen hubs across the country to help replace fossil fuels 2023-10-13T04:00:00Z “There is no better place to showcase the benefits of clean, renewable hydrogen — and the role it can play in decarbonizing our economy while creating green jobs and sustainable business at scale,” Myers said. California to get up to $1.2 billion in federal funds to expand hydrogen energy projects 2023-10-13T04:00:00Z The EU is targeting steel, iron, aluminum, cement, fertilizer, electricity, and hydrogen fuels. News at a glance: Endangered plants, diversity in clinical trials, and testing fusion reactor walls 2023-10-11T04:00:00Z McNamara is also concerned that subsidizing blue hydrogen will perpetuate fossil fuel extraction, and its attendant environmental and health impacts. U.S. hands out $7 billion for hydrogen hubs 2023-10-13T04:00:00Z The team found that reducing lactate and producing hydrogen peroxide encouraged immune cells to enter the tumor, increasing the number and activity of immune cells that attack the cancer by 2 to 5-fold. Drug-filled nanocapsule helps make immunotherapy more effective in mice 2023-10-11T04:00:00Z The Minnesota-based Heartland hub seeks to decarbonize fertilizer used in agriculture and advance use of clean hydrogen in electric generation and for cold climate space heating. Biden awards $7 billion for clean hydrogen hubs across the country to help replace fossil fuels 2023-10-13T04:00:00Z Newsom would do well to look for opportunities to collaborate in areas where California plans to move ahead aggressively, including methane mitigation, energy efficiency, industrial decarbonization, hydrogen development, cap-and-trade and climate adaptation. Opinion: What Gov. Gavin Newsom could learn from China's response to climate change 2023-10-12T04:00:00Z Plants use hydrogen from rainwater to produce the waxy outer coating on their leaves, which survives in ocean sediment for millions of years. Paleoclimatologists use ancient sediment to explore future climate in Africa 2023-10-10T04:00:00Z “We shouldn’t be doing hydrogen for hydrogen’s sake.” U.S. hands out $7 billion for hydrogen hubs 2023-10-13T04:00:00Z To achieve that goal, the team developed a treatment encapsulating an enzyme called lactate oxidase into a tiny nanocapsule that reduces lactate levels and releases hydrogen peroxide in the tumor. Drug-filled nanocapsule helps make immunotherapy more effective in mice 2023-10-11T04:00:00Z The Midwest hub in Illinois, Indiana and Michigan will use hydrogen in steel and glass production, power generation, heavy-duty transportation and sustainable aviation fuel. Biden awards $7 billion for clean hydrogen hubs across the country to help replace fossil fuels 2023-10-13T04:00:00Z Earlier this year, the same nanofilament was studied by the team and found to harness sunlight for hydrogen separation, which could unlock its potential in green fuel generation. Titanium oxide material can remove toxic dyes from wastewater 2023-10-10T04:00:00Z From those molecules, they determined the number of different types of hydrogen present. Paleoclimatologists use ancient sediment to explore future climate in Africa 2023-10-10T04:00:00Z In the best-case scenario, the study found, blue hydrogen can have a climate impact as low as that of green hydrogen. U.S. hands out $7 billion for hydrogen hubs 2023-10-13T04:00:00Z The first was the invention of thermonuclear weapons, also called “hydrogen bombs” or “H-bombs.” We're all gonna die! How the idea of human extinction has reshaped our world 2023-10-08T04:00:00Z His goal is to establish seven regional hydrogen hubs to help replace fossil fuels such as coal and oil with cleaner-burning hydrogen as an energy source for vehicles, manufacturing and generating electricity. Biden awards $7 billion for clean hydrogen hubs across the country to help replace fossil fuels 2023-10-13T04:00:00Z The process uses a catalyst to convert two simple molecules, hydrogen and carbon monoxide, into long chains of molecules -- the hydrocarbons that are used widely in daily life. Discovery made about Fischer Tropsch process could help improve fuel production 2023-10-05T04:00:00Z |
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