Relativity and the Equivalence of Reference Frames #breakthroughjuniorchallenge (youtube.com) 2 points by jamestomasino 8y ago ↗ HN
[–] jamestomasino 8y ago ↗ This young lady won the Breakthrough Junior Challenge for 2017 with this video.https://breakthroughjuniorchallenge.org/
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[ 0.25 ms ] story [ 15.2 ms ] threadhttps://breakthroughjuniorchallenge.org/