Archive for the ‘astronomy’ 类别

Firstscope Celestron Beginners Telescopes

February 18th, 2011

Learn amateur astronomy for kids and go from a complete newbie to a competent astronomer with videos, 动画, diagrams and pictures that make the mysteries of the universe unfold for you right before your eyes. Take advantage of years of experience and avoid the mistakes beginning astronomers make. Find any object in the night sky with ease even learn how to take stunning pictures with your telescope. Plus, learn how to buy a » 阅读更多: Firstscope Celestron Beginners Telescopes