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Currently Playing: Relativity 104e: Special Relativity - Spacetime Interval and Minkowski Metric

Full relativity playlist: https://www.youtube.com/playlist?list=PLJHszsWbB6hqlw73QjgZcFh4DrkQLSCQa Powerpoint slide files: https://github.com/eigenchris/MathNotes/tree/master/Relativity Leave me a tip: https://ko-fi.com/eigenchris 0:00 Intro (Spacetime Interval & Minwkoski Geometry) 1:55 Length vs Spacetime Interval 5:26 Invariance of s^2 8:50 Physical meaning of s^2 16:07 Euclidean vs Minkowski Metric 23:06 Hyperbolic Trigonometry 27:46 Hyperbolic Rotations 31:30 Summary