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Space Trivia Contest Entry Form

 

What is the ratio of the equatorial surface gravity of the Sun to the force or pull of gravity at the surface of the Earth? (We’ll define the “surface” of the Sun as the edge of the photosphere or visible surface.)

DEADLINE IS TUESDAY, July 5, 2016, AT 8AM PACIFIC TIME.

The winner will receive a stunning Planetary Radio t-shirt, a genuine rubber Planetary Society asteroid and a 200-point iTelescope.net astronomy account.
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