Bomb pulse: increase in radioactive carbon-14 was produced by tests of nuclear bombs
Sudden increase of carbon-14 from nuclear tests up to 1963. The atmospheric level has since decayed exponentially.
Surge Functions
Showing all entries for "Surge".
Yanny or Laurel viral audio illusion
Viral auditory illusion in May 2018. The Wikipedia pagecount for that viral period displays an almost perfect surge function.