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Astronomy and Space

Space, Human spaceflight, space probes and the exploration of our Solar System. No personal theories or speculation please.


1,478 topics in this forum

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  1. Creating black holes

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  2. Useful wavelengths

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  3. Homogentiy

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  4. Speed of light

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  5. The Mayan Prophecies 1 2

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  6. Fuzzballs

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  7. Time before Time 1 2

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