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Earth, Sun, ISS
Aug 16, 2018

The Sun. It inspires songs, warms us, and grows our food. Life on land and in the oceans, the daily weather, and long-term climate patterns happen...
Aug 20, 2018

Workshop activities on October 10-11 will be held at Carnegie Mellon University (CMU) in Room 3305 in Newell-Simon Hall (Building #18 on the map of...
Aug 24, 2018

The beautiful Trifid Nebula, also known as Messier 20, is easy to find with a small telescope in the nebula rich constellation Sagittarius....
Aug 26, 2018

Sometimes, regions of planet Earth light up with fire. Since fire is the rapid acquisition of oxygen, and since oxygen is a key indicator...

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