1 E12 s Details, Meaning 1 E12 s Article and Explanation Guide

1 E12 s Guide, Meaning , Facts, Information and Description

To help compare orders of magnitude of different times this page lists times between 32 000 years and 320 000 years (10¹² seconds—a terasecond—and 10¹³ seconds). See also times of other orders of magnitude

Shorter times
~75 000 years -- time since a group of humans became the Australian Aborigines
76 000 years -- half-life of nickel-59
90 000 years -- approximate age of Y-chromosomal Adam
150 000 years -- approximate age of mitochondrial Eve
154 000 years -- half-life of neptunium-236
159 200 years -- half-life of uranium-233
211 100 years -- half-life of technetium-99
300 000 years -- time since Homo sapiens separated from Homo erectus
300 000 years -- time after the big bang until cosmic microwave background radiation began
301,000 years -- half-life of chlorine-36
Longer times

This is an Article on 1 E12 s. Page Contains Information, Facts Details or Explanation Guide About 1 E12 s