February 7–15
Wonders of Physics annual show at the University of Wisconsin–Madison. Visit sprott.physics.wisc.edu/wop.htm
February 12
A global celebration of Charles Darwin’s birthday. Visit www.darwinday.org
February 14–15
Take your valentine on a simulated Mars mission at the Chabot Space & Science Center in Oakland, Calif. Visit www.chabotspace.org
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