Sometimes The Shortest Distance Between Two Points is NOT a Straight Line: GEODESICS by Parth G
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Imaginary Time: Stephen Hawking's Favorite Physics Concept Relativity by Parth G
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Tensor Calculus 15: Geodesics and Christoffel Symbols (extrinsic geometry)
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Shortest Path Between Two Points On A Sphere
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I never understood why you can't go faster than light - until now!
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Is ENTROPY Really a "Measure of Disorder"? Physics of Entropy EXPLAINED and MADE EASY
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Is A Straight Line Always The Shortest Distance Between Two Points?
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Why 4d geometry makes me sad
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