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Podcaster: Fraser Cain & Dr. Pamela Gay

AstronomyCastTitle: Time Travel! Astronomy Cast Ep. 6: More Evidence for the Big Bang

Organization: Astronomy Cast

Link: http://www.astronomycast.com

Description: Last week’s episode started out with a bang… a Big Bang. This week we continue our discussion into the beginning of everything. We present three additional lines of evidence that have led astronomers to the conclusion that our Universe started out as a singularity 13.7 billion years ago, and has been expanding ever since.

Big Bang Nucleosynthesis:

  • Tests of the Big Bang: The Light Elements
  • Big Bang Nucleosynthesis
  • Origin of the Light Elements
  • The Big Bang Nucleosynthesis Homepage

Irregularities in the CMB:

  • Structures in the Universe
  • Fluctuations in the Cosmic Microwave Background

Olber’s Paradox:

  • Cosmology FAQ with Equations: Olbers’ Paradox
  • Olbers’ Paradox

Bio: Fraser Cain is the publisher of Universe Today and Dr. Pamela Gay is a professor at Southern Illinois University-Edwardsville. They team up to do Astronomy Cast, a weekly facts-based journey through the cosmos

Today’s sponsor: This episode of “365 Days of Astronomy” is sponsored by — no one. We still need sponsors for many days in 2016, so please consider sponsoring a day or two. Just click on the “Donate” button on the lower left side of this webpage, or contact us at signup@365daysofastronomy.org.

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365 Days of Astronomy
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The 365 Days of Astronomy Podcast is produced by Astrosphere New Media. Audio post-production by Richard Drumm. Bandwidth donated by libsyn.com and wizzard media. You may reproduce and distribute this audio for non-commercial purposes. Please consider supporting the podcast with a few dollars (or Euros!). Visit us on the web at 365DaysOfAstronomy.org or email us at info@365DaysOfAstronomy.org.  This year we will celebrate more discoveries and stories from the universe. Join us and share your story. Until tomorrow! Goodbye!