Ca-K World View31 viewsIf our eyes were not full spectrum capable, but only limited to the Calcium K line frequencies would our world look like this?
Partial Lunar Eclipse 00131 views2 days before the Venus transit we had the opportunity to witness a partial lunar eclipse. Gave us a good chance to test our observing sites!
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The Charlotte, North Carolina Bank of America Tower and The Moon30 views
30 views
The Great Loop Prominence of May, 2013 330 views
Arizona Sunsets are the greatest 330 views
Synthetic Jupiter30 viewsCGI Wire-frame model of Jupiter and moon.