YouTube: This video is about the local and global geometry and curvature of space and spacetime, aka, is space flat? Negatively curved? Positively curved? etc.
posted by PlayhousePals 6 years 9 months 1 week ago • 317 views • 3:39search results matching tag: spacetime
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YouTube Description: Music box, backwards Bach, orbifolds and wooden bowl.
posted by FlowersInHisHair 1 decade 1 year 2 months 2 weeks ago • 197 views • 7:21- 1