USGS researchers have unveiled the first map of prospective locations for hydrogen gas in the contiguous United States — and there's a lot more than they previously thought. When you purchase ...

Hydrogen atom has a mass of 1.008 atomic units, which is why October 8 of each year is celebrated as Hydrogen Day in the United States, and this tradition has now been welcomed globally.

In ordinary water, each hydrogen atom has just a single proton in its ... but is expensive to produce. In its natural state, common uranium (U-238) can't generate destructive nuclear explosions.

The US Arctic Research Commission and the UAF Geophysical Institute hosted a workshop on the energy potential of geologic hydrogen.

The picture shows a close-up of one carbon atom. A hydrogen atom has one proton as the nucleus and one electron in the region outside the nucleus. The electron and proton are attracted to each other.

The typical size of atoms and small molecules is around 1 × 10-10 m (0.1 nm). For example: diameter of a hydrogen atom, H 1.0 × 10-10 m width of a hydrogen molecule, H 2 2.9 × 10-10 m ...