What Actually Expands In An Expanding Universe?

Veritasium
Contributed By
Veritasium
Resource Type
Instructional Resource
Keywords
veritasium science physics expanding universe space redshift crm for small business contact management solution Salesforce salesforce essentials small business software what is crm what is salesforce customer relationship management
Subjects
Science
Related Resources

What Actually Expands In An Expanding Universe?

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 https://salesforce.com/veritasium to learn more.

Special thanks to Geraint Lewis - this video was based on his paper "On the relativity of redshifts"

https://arxiv.org/abs/1605.08634

Check out his YouTube channel: https://ve42.co/gfl and books: https://ve42.co/GFLbooks

References:

Expanding Space: the Root of all Evil?

Matthew J. Francis, Luke A. Barnes, J. Berian James, Geraint F. Lewis

https://arxiv.org/abs/0707.0380

Editing and VFX by Trenton Oliver

Thumbnail by Ignat Berbeci

Music from https://epidemicsound.com

#SMB #smallbiz #startups #SalesforceEssentials
Publisher
Veritasium

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