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View Full Version : Galaxy Bets On A Pair Of Black Holes



Fraser
2011-Sep-02, 07:20 PM
About 160 million light years away in the constellation of Hydra, spiral galaxy NGC 3393 has been keeping a billion year old secret. It might have a poker face, but it has a pair of black holes up its sleeve… (...)Read the rest of Galaxy Bets On A Pair Of Black Holes (378 words) © [...]

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