Astronomy Group
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New in Astronomy Group 
Given: G=6.67259 x 10^-11 N times m^2/kg^2 A satellite moves in a...
Question asked by lala2pretty in Astronomy.
Why is this December (2009) a Blue Moon month? How often is there a...
Question asked by enotechris in Astronomy.
What's the Dark Rift in the Milky Way? What does it have to do with...
Question asked by enotechris in Astronomy.
A switch and light next to each other are connected by a wire going...
Question asked by enotechris in Astronomy.
The force exerted by the moon on the Earth is 2.98 x 10^31 joules. The...
Answer posted by pohnpei397 in Astronomy.

