3 ms·
Wow! That's in https://en.wikipedia.org/wiki/Xenon https://en.wikipedia.org/wiki/Xenon now. Xe-124, half-life 1.1 * 10^22 years. That's crazy.
by jakzurr 1mo ago
Wow! That's in https://en.wikipedia.org/wiki/Xenon https://en.wikipedia.org/wiki/Xenon now.
Xe-124, half-life 1.1 * 10^22 years. That's crazy.