How to Use hydrogen in a Sentence
hydrogen
noun-
But, like the rest of the cosmos, the hydrogen gas is moving away.
—Sarah Scoles, Quanta Magazine, 20 Sep. 2023
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Each galaxy has hydrogen gas that aids in the birth of stars.
—Ashley Strickland, CNN, 21 Mar. 2024
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By the end of the year, every train on the line will be powered by hydrogen.
—Bryan Hood, Robb Report, 26 Aug. 2022
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This idea of green hydrogen is now picking up speed around the world.
—IEEE Spectrum, 10 Apr. 2023
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The team also plans to build a yacht with a hydrogen fuel cell.
—Rachel Cormack, Robb Report, 1 Mar. 2023
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The hydrogen gas has been building within the Earth's crust for the past billion years, the researchers said.
—Julia Jacobo, ABC News, 16 May 2025
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This allowed the first atoms of hydrogen to take shape, birthing the first stars, which gathered in the first galaxies.
—Robert Lea, Space.com, 12 Mar. 2025
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Air products is the largest hydrogen producer in the world.
—Justine Calma, The Verge, 22 Dec. 2023
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About 17 Earth-masses of the core are made of ice and rock – the rest is a hydrogen and helium-based fluid.
—Ashley Strickland, CNN, 16 Aug. 2021
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The fusion of two hydrogen atoms to make helium is the main process that powers the sun and other stars.
—Philip Ball, Scientific American, 16 May 2023
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To fuse hydrogen and shine brightly, stars need to be at least 80 times as massive as Jupiter.
—Charlie Wood, WIRED, 31 Dec. 2023
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The wind farms that can that can create this clean hydrogen fuel.
—Fortune Editors, Fortune, 29 June 2022
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Not all tokamaks can combine the same types of hydrogen atoms.
—Jennifer Hiller, WSJ, 9 Feb. 2022
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Green hydrogen power is in the cards soon as well, Woodhead says.
—Annabel Illingworth, TIME, 25 July 2024
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In the early universe, dark stars could have formed from the collapse of helium and hydrogen clouds made in the big bang.
—Stephanie Pappas, Scientific American, 20 July 2023
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The chemical is made up of a hydrogen atom and three oxygen atoms.
—Joshua Hawkins, BGR, 4 June 2022
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The most recent involved a large leak of the cryogenic liquid hydrogen on one of the supply lines.
—Richard Tribou, Orlando Sentinel, 19 Sep. 2022
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Part of that was an earlier flow of the liquid hydrogen into the tank.
—Richard Tribou, Orlando Sentinel, 3 Sep. 2022
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Coal contains trace amounts of chlorine, which combines with hydrogen when the coal is burned to form HCl.
—Dennis Pillion | Dpillion@al.com, al, 21 Jan. 2022
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The green tinge results from a chemical reaction between the sulfur in the egg white and the hydrogen in the yolk.
—USA TODAY, 30 Mar. 2024
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During a news briefing on Friday, Biden said the hydrogen hubs will help get there.
—Hayley Smith, Los Angeles Times, 13 Oct. 2023
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McLean notes that hydrogen has been used to power rockets for decades.
—Dan Sloat, Robb Report, 13 May 2024
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And most appliances in the United States weren’t designed to run on hydrogen blends.
—Brooke Staggs, Orange County Register, 13 Mar. 2024
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Biden has set a goal for half of all new car and truck sales in 2030 to be of electric or hydrogen-powered vehicles.
—Robinson Meyer, The Atlantic, 24 Aug. 2021
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Fusion is the same energy source that powers the sun, and hydrogen bombs.
—BostonGlobe.com, 8 Sep. 2021
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But for decades it's taken a back seat to oil and gas, nuclear, hydrogen, wind, and solar.
—Daniel Moore, Axios, 16 Dec. 2024
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During the launch attempt Monday, engineers were able to stem the leak and resume the flow of hydrogen into the tank.
—Kenneth Chang, BostonGlobe.com, 30 Aug. 2022
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The issue was a core stage liquid hydrogen fuel tank leak, NASA said.
—Lee Roop | Lroop@al.com, al, 3 Sep. 2022
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Meanwhile, the lighter materials such as water and hydrogen resided in the outer parts of the disk.
—Keith Cooper, Space.com, 2 June 2025
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Temperatures inside the engine would reach nearly 5,000° Fahrenheit, boiling the hydrogen and driving the resulting gas through a nozzle, generating thrust.
—Stephen Clark – Jun 3, ArsTechnica, 3 June 2025
Some of these examples are programmatically compiled from various online sources to illustrate current usage of the word 'hydrogen.' Any opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback about these examples.
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