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Comment: Nonsense (Score 4, Interesting) 293

"The thinking is that about 100 million years after the Big Bang, this supermassive object attracted the gas and dust that eventually became the Milky Way. But there is a problem with this theory--100 million years is not long enough for a black hole to grow so big. The alternative explanation is that Sagittarius A* is a wormhole..."

No, the widely accepted alternative (aka, the actual mainstream consensus) is that the supermassive black hole and the galaxy grew together, not that the black hole came first and was supermassive before the galaxy existed. This wormhole theory is an answer to a question no one is asking.

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