Uploaded November 2024 | Updated September 2026, 2 weeks ago

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A derivation of time dilation and length contraction using the invariance of the spacetime interval and a bunch of manipulation of spacetime diagrams.

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Pre-reqs: Previous videos in this playlist - youtube.com/playlist?list=PLdgVBOaXkb9CkdpdSWT9oPDSvQ8BjjNTq
Lecture Notes: drive.google.com/file/d/1z05aU3FDZdHpaIexwZuggIZFld2slce4/view?usp=drive_link

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