Isotope Quotes

When the moon was first visited in 1969, the astronauts brought back a treasure trove of unique minerals. Contained within specimens was an isotope called Helium-3, which turns out to be the perfect fuel for fusion reactors. (Homer Hickam)
U 235 has - I'm stating fact, not theory - been separated in quantity easily sufficient for preliminary atomic power research, and the like. They got it out of regular uranium ores by new atomic isotope separation methods; they have quantities measured in pounds... View quote
John W. Campbell