Tag Archives: 10-to-plus18

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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Planets Beyond Our Solar System

Scientists have made an important discovery in their search for life outside of our solar system.  NASA announced yesterday that its Kepler mission discovered two planets, roughly the size of Earth, called Kepler-20e  and Kepler-20f. “They are the smallest exoplanets ever confirmed around a star like our sun.”  Part of a five-planet system called Kepler-20, [...]

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Finding Powers of 10 in 10 random topics…

Many of us worry about things that we can’t see with the naked eye because they seem so abstract that they are hard to comprehend. Thinking about these 10 random topics at different powers of 10 helps give one a starting point. – cloning using DNA (10-9) of sheep (100), flowers (10-2), or ants (10-3) [...]

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  • Countdown to Powers of Ten Day

    • 10/10/10 1286 days ago