3 ms·
Also, nuclear bombs. Iron from old (pre-1945) sunken ships is valued for its lack of trace radioactive isotopes in making sensitive detection equipment.
by garmaine 7y ago
Also, nuclear bombs. Iron from old (pre-1945) sunken ships is valued for its lack of trace radioactive isotopes in making sensitive detection equipment.
- kpU8efre7r 7y agohttps://en.wikipedia.org/wiki/Low-background_steel?wprov=sfla1 https://en.wikipedia.org/wiki/Low-background_steel?wprov=sfl...