Galaxies And How To Observe Them Astronomers Observing Guides By Wolfgang Steinicke 2006 12 12

Galaxies And How To Observe Them Astronomers Observing Guides By Wolfgang Steinicke 2006 12 12

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if you want to observe galaxies and i mean really get something out of the time you put in at the eyepiece you have to use a telescope with an aperture of 8 inches or more