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If Mars Were the Size of a Gladius Sword...

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How big is the Sun compared to Mars? Dr. Bruce Betts has this week's Random Space Fact!

RSF 24 - If Mars Were the Size of a Gladius Sword...
Starring Dr. Bruce Betts | Video by Merc Boyan | Music by Jim McKeever

Follow Bruce on Twitter: http://twitter.com/randomspacefact
Follow The Planetary Society: http://twitter.com/exploreplanets

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