Today the 7th agers cleaned up Calvert's campus in honor of Earth Day.
Monday, April 22, 2013
Monday, April 8, 2013
Mercury
Today we learned about the closest planet to the sun, MERCURY!
We found that Mercury has some similarities to our moon: Craters, no air, and they both can be very hot!
So, we built space probes that could travel to Mercury without getting burned by the hot sun.
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