Water, a fundamental ingredient for life, may have appeared far earlier in the universe than previously thought. New research ...

Just about everyone knows that water is H2O, meaning two hydrogen atoms and one oxygen atom. What might surprise people is that scientists have never before been able to actually watch hydrogen ...

Water might have formed much earlier than previously thought. Computer simulations show supernovae produced significant ...

Primordial supernovae got the ball rolling a quick hundred million years or so after the start of the universe.

In the water molecule, the oxygen and hydrogen atoms share electrons in covalent bonds. There are a total of 10 protons and 10 electrons, so the water molecule is neutral. The electron cloud model ...

This particle diagram represents water or, to use its chemical formula, H₂O which is a compound of the elements hydrogen and oxygen. In one molecule of water, there are two hydrogen atoms and ...

British researchers have found the key ingredient to life, water, might have been on Earth billions of years earlier than ...

Hydrogen is a much-debated option in terms of CO₂-neutral energy production. Electrolyzer units that split water into its ...

which is what actually splits the water into hydrogen and oxygen. The key to the system is the double-purposing of the solar energy input. The most basic idea is to simply use solar energy from a ...