Scientist are smart but did you know that they used radio waves to find a black whole four times bigger than the sun on the other side of the Milky Way. Cool!
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100 Greatest Discoveries Shorts: Milky Way Radio Waves
Scientist are smart but did you know that they used radio waves to find a black whole four times bigger than the sun on the other side of the Milky Way. Cool!
Added: May 1, 2009
Views: 5317 Views
Runtime: 02:47
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