Wednesday, December 28, 2011

Earthshine

  Some of the neighbors came over to look through binoculars and my telescope setup in the back yard.  It was a lot of fun and was awesome to have someone else to talk to about the sky, new targets to point the scopes at, and of course our dream telescopes.

  When I first went out to put the telescope up, the small crescent moon was getting ready to set above the tree line and the neighbors house.  It really is amazing how good the human eye is at some things.  Looking at the crescent moon, the eye can properly expose both the light AND dark of the moon AT THE SAME TIME!!!  I wish my camera could do that.  Here is the moon exposed to bring out the earthshine glow of the dark section.  It is illuminated solely by the double reflected light bouncing off the earth, off the moon, and then finally back down to us.

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