The atomic hydrogen reaction stores more energy per gram than any other chemical reaction known.
The atomic hydrogen tanks were full, and under the ship's own power the oxygen tanks were filled and the batteries charged.
The typical reddish flame of atomic hydrogen, he knew, would be instantaneously recognizable.
I was wondering if we could use Wade's system of storing the atomic hydrogen in solution.
They had wanted action, but they had no weapons except their invisibility and the atomic hydrogen.