M81

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Messier Monday: Bode’s Galaxy, M81

“When you look at the stars and the galaxy, you feel that you are not just from any particular piece of land, but from the solar system.” -Kalpana Chawla Welcome to this week’s Messier Monday, where I pick a new object out of the original catalogue of 110 “faint fuzzies” designed to help comet-hunters avoid…

How much better are cameras?

Cameras, CCDs, prisms, grisms, etc., are all some of the instruments that can go on top of telescopes to help us see things better. We haven’t really increased the size of telescopes so much as we have the quality and ability of the apparatus that go atop them. Take a look at various pictures I’ve…