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Topics posted by Hypercube
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- 145 replies
- 195490 views
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- 124 replies
- 28350 views
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- 57 replies
- 5612 views
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- 49 replies
- 5647 views
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- 44 replies
- 5292 views
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Would crossing the event horizon of a black hole be instantly fatal? 1 2
By Hypercube, in Astronomy and Cosmology
- 43 replies
- 8148 views
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- 42 replies
- 14118 views
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- 40 replies
- 4371 views
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A way to simulate gravity perfectly in the space station 1 2
By Hypercube, in Astronomy and Cosmology
- 39 replies
- 4880 views
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Is it mathematically correct to call a sphere the 3-d equivalent of a circle? 1 2
By Hypercube, in Mathematics
- 37 replies
- 4617 views
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- 34 replies
- 5364 views
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- 30 replies
- 3013 views
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- 29 replies
- 15361 views
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- 29 replies
- 35064 views
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- 25 replies
- 3421 views
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There are things that can escape from a black hole 1 2
By Hypercube, in Modern and Theoretical Physics
- 25 replies
- 2713 views
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- 24 replies
- 6412 views
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Why are String and M-Theory considered scientific theories?
By Hypercube, in Modern and Theoretical Physics
- 18 replies
- 2311 views
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- 18 replies
- 4388 views
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- 18 replies
- 16532 views
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Do photons travel back in time in the presence of gravitational fields?
By Hypercube, in Modern and Theoretical Physics
- 17 replies
- 2125 views
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- 16 replies
- 1787 views
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- 16 replies
- 3011 views
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- 16 replies
- 18731 views
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Can Cardio-Pulmonary Resuscitation (CPR) really restart a person's heart?
By Hypercube, in Anatomy, Physiology and Neuroscience
- 15 replies
- 12717 views