Star Gazers

Pairs Of Planets At Dusk And Dawn-5 Min Version

Special | 5m 5s

Nov. 7 - 13, 2011-Why do we change our clocks at this time of year? And you can see two planets at both sunset and sunrise.

Aired: 11/07/11

Rating: TV-G

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Funding provided by The Batchelor Foundation and The William J. & Tina Rosenberg Foundation