July 18, 2015
What’s This Ridge on Iapetus?
Guide to Space Ep. 198
What’s This Ridge on Iapetus?
Airdate: 7/20/2015
Comments (5)
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Howard Amos · July 25, 2015
Just a FYI, but maybe you already saw it. A 300 Year Old Mystery Solved: Why Saturn's Moon Iapetus Is Half-Light, Half-Dark <a href="http://www.forbes.com/sites/ethansiegel/2015/07/25/a-300-year-old-mystery-solved-why-saturns-moon-iapetus-is-half-light-half-dark/" rel="nofollow noopener" target="_blank">http://www.forbes.com/sites/ethansiegel/2015/07/25/a-300-year-old-mystery-solved-why-saturns-moon-iapetus-is-half-light-half-dark/</a>
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Edward Barnard · July 21, 2015
Io. Erupting volcanoes all the time everywhere? Aw yeah.
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Truck Captain Stumpy · July 18, 2015
my favorite bizarre object in the solar system happens to be Yall at Universe Today... and yes, he really must snicker every time
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John Kimberley · July 18, 2015
Miranda or Uranus V.
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John Kimberley · July 18, 2015
Miranda or Uranus V.