What is a black hole? A black hole is a region of space that has so much mass concentrated in it that there is no way for a nearby object to escape its gravitational pull. There are three kinds of black hole that we have strong evidence for: 1. Stellar-mass [Read More…]
Sky Map for November 2009 One of the perks of being a member of CCAS is all the great up-to-date astronomy information we provide. This is a star chart published monthly for you to explore, learn, and enjoy the night sky. You’ll need Adobe Acrobat Reader to view the file. [Read More…]
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