Hydrogen
in example sentence
And when the very first stars and galaxies switched on, they ionized that
hydrogen
.
More example sentences with word hydrogen
And now simple atoms appear of
hydrogen
and helium.
It consisted of huge clouds of
hydrogen
and helium atoms, and they have no structure.
So where you get slightly denser areas, gravity starts compacting clouds of
hydrogen
and helium atoms.
And then we give it a second gene to grow an inorganic material that can be used to split water into oxygen and hydrogen, that can be used for clean fuels.
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