Pbs Space Time
@pbsspacetime·3.5M subscribers·445 videos
Will the Universe Expand Forever?
Posted
April 13, 2016
Views
956,478
Likes
19,189
Comments
1,750
Engagement
2.19%
April 13, 2016
956,478
19,189
1,750
2.19%
Every word spoken in this episode is indexed. Type any phrase to jump straight to the moment it was said.
Type any word or phrase that may have been spoken. Click a result to seek the player to that exact moment.
Try a name, a topic, or a quoted line
13:10Now PlayingWill the Universe continue to expand outward or will it succumb to gravity and collapse upon itself? Find out in this episode of Space Time. Help us win a Webby Award by voting here
Get your own Space Time tshirt at
Tweet at us! @pbsspacetime
Facebook: facebook.com/pbsspacetime
Email us! pbsspacetime [at] gmail [dot] com
Comment on Reddit
Support us on Patreon!
Help translate our videos!
Throughout history, there has been much speculation about what the fate of the universe would be. Many theorized that the universe would eventually succumb to the pull of gravity, and reverse its expansion in what was being called ‘The Big Crunch.’ However, with the help of mathematical equations from Newton, Einstein, and Alexander Friedmann, we now have an answer.
Special thanks to NAOJ and the European Southern Observatory for allowing usage of their photo of M83
Flourine production in lower mass stars
_____________________
Correction:
escape velocity = square root of (2GM/r)
- we accidentally left out the 2
_____________________
COMMENTS:
Henrique Rigitano
ReVenGe TheRedFireFox
[deleted]
Richard van der Linden
Mason Glaves
Rod Landaeta
______________________
Written and hosted by Matt O’Dowd
Made by Kornhaber Brown (www.kornhaberbrown.com)
Sentinel Indexing in Progress
Metadata and chapters are available. Claim extraction for this episode is pending.
All video content is delivered via YouTube embedded players in accordance with the YouTube Terms of Service. Sentinel provides research tools that promote discovery and accountability across political media.
