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0:54:09
How much time does an astronomer need to get that great picture? We'll talk with scientists about how they determine their experiments, and learn what it takes to make their case for a few minutes of the telescope's time.

0:59:39
What's so special about putting a telescope above the atmosphere? Find out by visiting Flight Operations and talking with scientists who've nurtured Hubble from the beginning.

0:16:04
Nine Aim High students explore shadow and light, and build their own energy machines. In this webcast, the students delve into energy transference and alternative energy sources like solar cells and wind power.