Most Galaxies are Moving Faster than Light!

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To understand how the universe can expand faster than light, we need to understand how causality works in Einstein's general relativity.

Nick Lucid - Creator/Host/Writer/Editor/Animator
HUGE thanks to Dianna Cowern for helping make this video more relatable!
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VIDEO ANNOTATIONS/CARDS

The Cosmic Microwave Background:
https://youtu.be/Js4Oy2CjOtE

What is Time?!
https://youtu.be/7HBKEDyFTv8

Cosmic Horizons:
https://youtu.be/o3SeqlyQY_k
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RELATED YOUTUBE VIDEOS

Domain of Science on FTL Galaxies:
https://youtu.be/cadNZJvfl7s
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OTHER SOURCES

https://www.forbes.com/sites/startswithabang/2019/11/07/this-is-how-distant-galaxies-recede-away-from-us-at-faster-than-light-speeds/
https://math.ucr.edu/home/baez/physics/Relativity/GR/hubble.html
https://ned.ipac.caltech.edu/help/zdef.html
https://astronomy.swin.edu.au/cosmos/c/cosmological+redshift
https://arxiv.org/abs/astro-ph/0011070v2
https://arxiv.org/abs/astro-ph/0310808
https://what-if.xkcd.com/13/
https://en.wikipedia.org/wiki/Mollweide_projection
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LINKS TO COMMENTS

https://www.youtube.com/watch?v=spCBFO5qob8&lc=UgzSlwrWge1ABcPOWyd4AaABAg
https://www.youtube.com/watch?v=spCBFO5qob8&lc=UgwN-FugkmrKIp5bREd4AaABAg
https://www.youtube.com/watch?v=spCBFO5qob8&lc=UgyL9RpAxMf_uOzgkcZ4AaABAg
https://www.youtube.com/watch?v=spCBFO5qob8&lc=UgxmCO3LBvJQG_tZep14AaABAg
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IMAGE CREDITS

Andromeda Galaxy:
https://www.jpl.nasa.gov/spaceimages/details.php?id=PIA15416

Cosmic Microwave Background:
https://sci.esa.int/web/planck/-/51553-cosmic-microwave-background-seen-by-planck
https://sci.esa.int/web/planck/-/52886-cosmic-microwave-background-seen-by-planck-equirectangular-projection

Derek Muller:
https://twitter.com/veritasium/status/833371599491305472/photo/1

Видео Most Galaxies are Moving Faster than Light! канала The Science Asylum