Encyclopedia > 1 E9 s

Article Content

1 E9 s

To help compare orders of magnitude of different times this page lists times between 10⁹ seconds and 10¹⁰ seconds (32 years and 320 years). See also times of other orders of magnitude

Shorter times
63 years -- half-life of titanium-44
75 years -- average human life span
84 years, 3 days, 15.66 hours -- one orbit of Uranus
100 years -- one century = 3.16 × 10⁹ seconds
165 years -- one orbit of Neptune
247.7 years -- one orbit of Pluto
288 years -- one orbit of Quaoar
Longer times

All Wikipedia text is available under the terms of the GNU Free Documentation License

Search Encyclopedia

Search over one million articles, find something about almost anything!

Featured Article

David McReynolds

... Liberation. He was a staunch pacifist and draft resister, and in 1960 joined the War Resisters League (WRL), which he would remain a member until his retirement in 1999 ...