revolve
Tag archives for revolve
Measure the Tilt of the Earth on the Solstice! (This Wednesday!)
Posted by Ethan on June 19, 2012
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“Soon the earth will tilt on its axis and begin to dance to the reggae beat to the accompaniment of earthquake. And who can resist the dance of the earthquake, mon?” -Peter Tosh Every year, there are two special days where every place on Earth receives the same amount of sunlight — 12 hours —…
How long does a Solar Eclipse last?
Posted by Ethan on June 1, 2012 
“The moon shuts off the beams of the sun as it passes across it, and darkens so much of the earth as the breadth of the blue-eyed moon amounts to.” -Empedocles, ~450 B.C. Less than two weeks ago, I saw my first annular eclipse, with some spectacular results at the moment of maximum eclipse. This…
