Top
Home ยป xenon

You Searched For "Xenon"

While most xenon isotopes have half-lives of less than 12 days, a few are thought to be exceptionally long-lived, and essentially stable. Xenon 124 is one of those, though researchers have estimated its half-life at 160 trillion years as it decays into tellurium 124. The universe is presumed to be merely 13 to 14 billion years old. (Photo: Rice University)Science
18,000,000,000,000,000,000,000 years = Half-life of Xenon 124:...

18 sextillion years is 18 followed by 21 zeros. The universe is only 13.8 billion years old.

29 April 2019 10:44 AM IST

X
sidekick