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If you like this video, check out writer Geraint Lewis´ excellent book, co-written with Chris Ferrie:
Where Did the Universe Come From? And Other Cosmic Questions: Our Universe, from the Quantum to the Cosmos
https://www.amazon.com/Where-Universe-Other-Cosmic-Questions/dp/1728238811
AND check out his Youtube channel:
https://www.youtube.com/c/AlasLewisAndBarnes
Incredible thumbnail art by Ettore Mazza, the GOAT: https://www.instagram.com/ettore.mazza/?hl=en
Art created by soso112429, and Joe from History Dose: http://www.youtube.com/historydose
Thanks to Alexander Long for speculative fiction suggestions.
Music from Silver Maple, Epidemic Sound and Artlist.
Stock footage from Videoblocks and Artgrid, images of galaxies from NASA and ESO/Hubble.
Image Credits:
Steam engine Tfme, CC BY-SA 3.0 https://creativecommons.org/licenses/by-sa/3.0, via Wikimedia Commons
Caesium Clock By Binarysequence – Own work, CC BY-SA 3.0, https://commons.wikimedia.org/w/index.php?curid=24592511
Arecibo By Mariordo (Mario Roberto Durán Ortiz) – Own work, CC BY-SA 4.0, https://commons.wikimedia.org/w/index.php?curid=81583884
World line By Cyp – Own work, CC BY-SA 3.0, https://commons.wikimedia.org/w/index.php?curid=283995
Roger Penrose By Cirone-Musi, Festival della Scienza, CC BY-SA 2.0, https://commons.wikimedia.org/w/index.php?curid=19318743
Wormhole By MikeRun – Own work, using Wurmloch (Wormhole) by MrFreakmanis (CC BY-SA 3.0) (https://www.thingiverse.com/thing:190022), CC BY-SA 4.0, https://commons.wikimedia.org/w/index.php?curid=100253460
Dirac Plaque By Nightryder84 – Own work, CC BY-SA 3.0, https://commons.wikimedia.org/w/index.php?curid=15872966
Spacetime Cone By SVG version: K. Aainsqatsi at en.wikipedia Original PNG version: Stib at en.wikipedia – Transferred from en.wikipedia to Commons. (Original text: self-made), CC BY-SA 3.0, https://commons.wikimedia.org/w/index.php?curid=2210907
00:00 Introduction
04:59 What Is Space?
14:45 What Is Time?
25:26 New Space
44:16 New Time
1:00:09 Quantum Spacetime