Use code HISTORY16 for up to 16 FREE MEALS + 3 Surprise Gifts across 7 HelloFresh boxes plus free shipping at https://bit.ly/3Rkknac !
---------------------------------------------------------------------
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...

AND check out his Youtube channel:

   / alaslewisandbarnes  

Incredible thumbnail art by Ettore Mazza, the GOAT: https://www.instagram.com/ettore.mazz...

Art created by soso112429, and Joe from History Dose:    / 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/..., via Wikimedia Commons

Caesium Clock By Binarysequence - Own work, CC BY-SA 3.0, https://commons.wikimedia.org/w/index...

Arecibo By Mariordo (Mario Roberto Durán Ortiz) - Own work, CC BY-SA 4.0, https://commons.wikimedia.org/w/index...

World line By Cyp - Own work, CC BY-SA 3.0, https://commons.wikimedia.org/w/index...

Roger Penrose By Cirone-Musi, Festival della Scienza, CC BY-SA 2.0, https://commons.wikimedia.org/w/index...

Wormhole By MikeRun - Own work, using Wurmloch (Wormhole) by MrFreakmanis (CC BY-SA 3.0) (https://www.thingiverse.com/thing:190..., CC BY-SA 4.0, https://commons.wikimedia.org/w/index...

Dirac Plaque By Nightryder84 - Own work, CC BY-SA 3.0, https://commons.wikimedia.org/w/index...

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...

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