mass-to-energy

Updated: May 13, 2025

For instance, although we have never heard of any progress being made along such lines, it has been pointed out repeatedly that synthesis of a radio-active element of very high atomic weight would theoretically yield an almost perfect accumulator one many thousands of times as efficient as ours in mass-to-energy ratio.

E. E. (Edward Elmer) Smith - Spacehounds of IPC