Youtor
If The Darkness Took Over Youtube Compilation
>> YOUR LINK HERE: ___ http://youtube.com/watch?v=RUE_LUqcTvM
Dark energy, what exactly does it do? Find out in this episode of Space Time! Part 3 in our Dark Energy series. • Part 1: • Will the Universe Expand Forever? • Part 2: • Why the Universe Needs Dark Energy • ____________________________________________________________ • 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: / pbsspacetime • Support us on Patreon! / pbsspacetime • Help translate our videos! http://www.youtube.com/timedtext_cs_p... • 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 • • Why the Universe Needs Dark Energy • Yeshwanth Vejendla • • Why the Universe Needs Dark Energy • Thomas Waclav (Ceasar) • • Why the Universe Needs Dark Energy • Austin Pinheiro • • Why the Universe Needs Dark Energy • ____________________________________________________________ • 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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