Radioactive krypton, Kr-85 1, has been used for measuring the rate of rare-gas clean-up in pre-T.R. valves, with promising results. Krypton-85 has a half-life of ten years and emits mainly beta ...
Scattered across the ground are decaying corpses, all emitting a green gas. As Krypton's end approaches, the effects of the planet's environmental issues have presented themselves in unsettling ...
THE discovery of krypton and neon was announced to the Royal Society in the early summer of 1898; and subsequently atmospheric air was found to contain a heavier gas to which the name of xenon was ...
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