Fair rating?Through the Wormhole· Season 1 · Episode 2
The Riddle of Black Holes
They are the most powerful objects in the universe. Nothing, not even light, can escape the gravitational pull of a black hole. Astronomers now believe there are billions of them out in the cosmos, swallowing up planets, even entire stars in violent feeding frenzies. New theoretical research into the twisted reality of black holes suggests that three-dimensional space could be an illusion. That reality actually takes place on a two-dimensional hologram at the edge of the universe.
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#1In Season 1of 8 rated episodes
#10All-timeof 62 rated episodes
+0.6vs season avgSeason 1 averages 6.7
2010First airedJune 16, 2010
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