This is a classic exercise for visualizing just how BIG our Solar System really is. Both the relative size and spacing of the planets are demonstrated in this outdoor exercise, using a mere peppercorn to represent the...
This site covers many aspects of the Gemini Observatory. It discusses where it is located, what it observes, what pictures it takes, and certain issues that pertain to it. In addition, it allows users to take a virtual...
These introductory astronomy tutorials, were developed by Jeff Adam, Ed Prather, Tim Slater, and the Conceptual Astronomy and Physics Education Research (CAPER) Team. This section of the lecture notes provides sample...
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