Tag Archives: tsunami

Largest Earthquake Ever Recorded

The largest earthquake ever recorded took place in Valdivia, Chile on the evening of May 22, 1960.  The U.S. Geological Survey explains that it reached a magnitude of 9.5 on the Richter scale (the energy equivalent of 10+18 joules) and spanned roughly 1,000 kilometers of land (10+04) from Lebu to Puerto Aisen. The earthquake left [...]

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Asteroid Flyby

The largest asteroid since 1976 zipped past earth last Tuesday.  NASA says a similar occurrence won’t happen again until 2028. A recent article in The New York Times notes that the asteroid, known as 2005 YU55, headed towards us at 29,000 mph (10+04) and came within 202,000 miles of earth (10+05), which is “…just inside [...]

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  • Countdown to Powers of Ten Day

    • 10/10/10 1529 days ago