#yellowvan Space, Art and Nature
What Does Dark Energy Really Do? | Space Time | PBS Digital Studios
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Adam Rangihana
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General
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Added on: 02 August 2016.
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Published on 27 Apr 2016
Dark energy, what exactly does it do? Find out in this episode of Space Time! Part 3 in our Dark Energy series.
Part 1: https://www.youtube.com/watch?v=xZTb6...
Part 2: https://www.youtube.com/watch?v=-4Pay...
____________________________________________________________
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Tweet at us! @pbsspacetime
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How does dark energy affect the universe's expansion? Measuring past expansion history should tell us the future expansion without ever having to count any galaxies. To measure this we need to measure the redshift-distance relationship, which we will talk about in detail in this episode.
Written and hosted by Matt O’Dowd
Made by Kornhaber Brown (www.kornhaberbrown.com)
Comments
Pravar Parekh
https://www.youtube.com/watch?v=-4Pay...
Yeshwanth Vejendla
https://www.youtube.com/watch?v=-4Pay...
Thomas Waclav (Ceasar)
https://www.youtube.com/watch?v=-4Pay...
Austin Pinheiro
https://www.youtube.com/watch?v=-4Pay...
____________________________________________________________
White dwarf supernova simulation from "Three-Dimensional Simulations of the Deflagration Phase of the Gravitationally Confined Detonation Model of Type Ia Supernovae", Jordan et al., 2007, http://arxiv.org/abs/astro-ph/0703573
Supernova Cosmology Project: Perlmutter et al. 1999, http://arxiv.org/abs/astro-ph/9812133
High-Z Supernova Search Team: Riess et al. 1998, http://arxiv.org/abs/astro-ph/9805201
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Education
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More
Dark energy, what exactly does it do? Find out in this episode of Space Time! Part 3 in our Dark Energy series.
Part 1: https://www.youtube.com/watch?v=xZTb6...
Part 2: https://www.youtube.com/watch?v=-4Pay...
____________________________________________________________
Get your own Space Time tshirt at http://bit.ly/1QlzoBi
Tweet at us! @pbsspacetime
Facebook: facebook.com/pbsspacetime
Email us! pbsspacetime [at] gmail [dot] com
Comment on Reddit: http://www.reddit.com/r/pbsspacetime
How does dark energy affect the universe's expansion? Measuring past expansion history should tell us the future expansion without ever having to count any galaxies. To measure this we need to measure the redshift-distance relationship, which we will talk about in detail in this episode.
Written and hosted by Matt O’Dowd
Made by Kornhaber Brown (www.kornhaberbrown.com)
Comments
Pravar Parekh
https://www.youtube.com/watch?v=-4Pay...
Yeshwanth Vejendla
https://www.youtube.com/watch?v=-4Pay...
Thomas Waclav (Ceasar)
https://www.youtube.com/watch?v=-4Pay...
Austin Pinheiro
https://www.youtube.com/watch?v=-4Pay...
____________________________________________________________
White dwarf supernova simulation from "Three-Dimensional Simulations of the Deflagration Phase of the Gravitationally Confined Detonation Model of Type Ia Supernovae", Jordan et al., 2007, http://arxiv.org/abs/astro-ph/0703573
Supernova Cosmology Project: Perlmutter et al. 1999, http://arxiv.org/abs/astro-ph/9812133
High-Z Supernova Search Team: Riess et al. 1998, http://arxiv.org/abs/astro-ph/9805201
Category
Education
Licence
Standard YouTube Licence
No copyright infringement is intended
Copyright Disclaimer Under Section 107 of the Copyright Act 1976, allowance is made for "fair use" for purposes such as criticism, comment, news reporting, teaching, scholarship, and research. Fair use is a use permitted by copyright statute that might otherwise be infringing. Non-profit, educational or personal use tips the balance in favor of fair use.
Content Disclaimer
The views and opinions expressed in the media or comments on this channel are those of the speakers or authors and do not necessarily reflect or represent the views and opinions held by this channel's broadcaster.
Due to the social nature of this broadcasting channel videls may contain content copyrighted by another entity or person. This channel's owner claims no copyright to said content. The broadcaster of this channel cannot be held accountable for the copyrighted content. The broadcaster of this channel is a messenger and sharer of this information and strives to verify, but cannot warrant the accuracy of copyrights or completeness of the information on this channel.
If you have a complaint about something or find your content is being used incorrectly PLEASE CONTACT THE BROADCASTER PRIOR TO MAKING A COPYRIGHT CLAIM. Any infringement was not done on purpose and will be rectified to all parties satisfaction