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Astronomy and Cosmology

Topics related to observation of space and any related phenomena.


3712 topics in this forum

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  1. the bending of light

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  2. Leap year problem?

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  3. Big Bang Blasted

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  4. The start of a black hole

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  5. Different size stars

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  6. Studying Astronomy

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  7. Telescopes

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  8. Progress in Sun modeling

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  9. Re-Post

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  10. Big Bang

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  11. How fast is Earth growing?

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  12. Black hole charge?

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  13. Nova: Magnetic Storm

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