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Rubber sheet model - 1 views

started by astrogirl593 on 20 Jul 13 no follow-up yet

Politics - a newly redefined Black Hole? - 5 views

started by Brian Patterson on 04 Aug 12 no follow-up yet

Gravity and Black Holes - Adler Planetarium - 2 views

started by Brian Patterson on 02 Aug 12 no follow-up yet

Black Holes - The Other Side of Infinity - 4 views

started by Brian Patterson on 02 Aug 12 no follow-up yet

The Largest Black Holes in the Universe - 3 views

started by Brian Patterson on 02 Aug 12 no follow-up yet

X7-Class solar flare. - 1 views

started by Terry Reich on 11 Aug 11 no follow-up yet
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