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| quote: | Originally posted by Carlos Pereira
How do they know black holes actually exist, though? Have they proven their existence yet? More over, how do they know they exist? |
Next time you're at the library/bookstore, find this book and read the first few pages of the chapter on black holes. It explains them very elegantly.
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"I played 12.30 til close at 3am at the club (Antro), following on from an Australian dj,
which seemed unusual in deepest Texas." - Judge Jules
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