Liked on YouTube: Could Flatland Be CURVED?!

Could Flatland Be CURVED?!
Measuring the curvature of a space takes parallel transport and the Riemann curvature tensor (General Relativity). Let's explore this using Flatland and Lineland, an old tool involving lower-dimensional spaces. Brilliant for 20% off: https://ift.tt/2vUGwpF ________________________________ VIDEO ANNOTATIONS/CARDS The Ultimate Guide to Relativity: https://youtu.be/FdWMM6aXpYE What the HECK is a Tensor?!? https://youtu.be/bpG3gqDM80w How Elastic is the Fabric of the Universe? https://youtu.be/DDwlDZidLSg ________________________________ RELATED YOUTUBE VIDEOS PBS Space Time on Space Curvature: https://youtu.be/D3GVVkPb3OI Flatland by Carl Sagan: https://youtu.be/N0WjV6MmCyM Flatland by "What The Bleep?" https://youtu.be/sEVEKL1Fbx0 ________________________________ SUPPORT THE SCIENCE ASYLUM Patreon: https://ift.tt/1MayERM Advanced Theoretical Physics (Paperback): https://ift.tt/2XC9Ziz Advanced Theoretical Physics (eBook): https://ift.tt/1eSi8Hl Merchandise: https://ift.tt/2xLNAAP ________________________________ HUGE THANK YOU TO THESE PATRONS Warden of the Asylum: [Available] Asylum Counselors: Matthew O'Connor, Nikolaos Vasiloglou II Asylum Orderlies: William Morton, Fabio Manzini Einsteinium Crazies: Wacky, Eoin O'Sullivan, Ken Davis, LT Marshall, Ilya Yashin Plutonium Crazies: Al Davis, Compuart, Ellis Hall, Kevin MacLean, Randall Sylvia Platinum Crazies: Olga Cooperman, Kyle Bowles, Zein Kassim, Rick Dinning, Eugene Boone, Jon Adams, Mr. Orn Jonasar, Vittorio Monaco, Stephen Blinn, Mikayla Eckel Cifrese, Jonathan Reel ________________________________ OTHER SOURCES https://ift.tt/1p2sv9p https://ift.tt/2CCm7cX https://ift.tt/2Vdn2qw https://ift.tt/1RAePGS https://ift.tt/2NpiyJd ________________________________ LINKS TO COMMENTS https://www.youtube.com/watch?v=DDwlDZidLSg&lc=UgxQxbcX2bKf48i60oR4AaABAg https://www.youtube.com/watch?v=DDwlDZidLSg&lc=UgxYGriPCFHfKBa37OF4AaABAg https://www.youtube.com/watch?v=DDwlDZidLSg&lc=UgyakYv7jNKAaujfrWd4AaABAg ________________________________ IMAGE CREDITS Earth by GOES-16: https://ift.tt/2nHb4mq
via YouTube https://www.youtube.com/watch?v=WcCsELqZnE0