1. Use of Telescopes to Study Celestial Phenomena

... 400 years ago, we didn't have a whole picture of the electromagnetic spectrum until the early part of this century. As our information of physics gets better, scientists are able to develop ever more advanced ...

2. Meade Telescopes For the Serious Astronomer

Meade Telescopes For the Serious Astronomer Learning About the Three Telescope Types Since the Renaissance, scientists have been using telescopes built originally by people who made glasses and made ...