Veritasium | What Actually Expands In An Expanding Universe? @veritasium | Uploaded 3 years ago | Updated 5 hours ago
As the universe expands, #expanding #space is said to "stretch" photons. But if it stretches photons, does it also stretch molecules, galaxies and you? A portion of this video was sponsored by Salesforce. Go to salesforce.com/veritasium to learn more.
Special thanks to Geraint Lewis - this video was based on his paper "On the relativity of redshifts"
arxiv.org/abs/1605.08634
Check out his YouTube channel: ve42.co/gfl and books: ve42.co/GFLbooks
References:
Expanding Space: the Root of all Evil?
Matthew J. Francis, Luke A. Barnes, J. Berian James, Geraint F. Lewis
arxiv.org/abs/0707.0380
Editing and VFX by Trenton Oliver
Thumbnail by Ignat Berbeci
Music from epidemicsound.com
#SMB #smallbiz #startups #SalesforceEssentials
As the universe expands, #expanding #space is said to "stretch" photons. But if it stretches photons, does it also stretch molecules, galaxies and you? A portion of this video was sponsored by Salesforce. Go to salesforce.com/veritasium to learn more.
Special thanks to Geraint Lewis - this video was based on his paper "On the relativity of redshifts"
arxiv.org/abs/1605.08634
Check out his YouTube channel: ve42.co/gfl and books: ve42.co/GFLbooks
References:
Expanding Space: the Root of all Evil?
Matthew J. Francis, Luke A. Barnes, J. Berian James, Geraint F. Lewis
arxiv.org/abs/0707.0380
Editing and VFX by Trenton Oliver
Thumbnail by Ignat Berbeci
Music from epidemicsound.com
#SMB #smallbiz #startups #SalesforceEssentials
