The cosmic microwave background, or CMB, is the oldest light in the universe. It's a remnant of the hot dense cosmic past. How was it made? What did it used to look like? And, frankly, why should we care about it? Brilliant for 20% off: http://brilliant.org/ScienceAsylum
________________________________
VIDEO ANNOTATIONS/CARDS

Why are there no Purple Stars?
   • Why are there no Purple Stars? or Gre...  

Cosmic Time is UNIMAGINABLY HUGE!
   • Cosmic Time is UNIMAGINABLY HUGE! Let...  

Argonne Super Computer Tour:
   • What is a Supercomputer? (Tour of Arg...  
________________________________
RELATED YOUTUBE VIDEOS

Physics Girl on the CMB:
   • This thing is -270°C and is EVERYWHERE  

PBS Space Time on the CMB:
   • Cosmic Microwave Background Explained  
   • Secrets of the Cosmic Microwave Backg...  
   • Sound Waves from the Beginning of Time  
________________________________
SUPPORT THE SCIENCE ASYLUM

Patreon:
  / scienceasylum  

Advanced Theoretical Physics (Paperback):
http://www.lulu.com/shop/nick-lucid/a...

Advanced Theoretical Physics (eBook):
https://gumroad.com/l/ubSc

Merchandise:
http://shop.spreadshirt.com/scienceas...
________________________________
HUGE THANK YOU TO THESE PATRONS

Asylum Counselors:
Matthew O'Connor, Nikolaos Vasiloglou II

Asylum Orderlies:
William Morton, Fabio Manzini

Einsteinium Crazies:
Wacky, Eoin O'Sullivan, Ken Davis, LT Marshall, Ilya Yashin

Plutonium Crazies:
Al Davis, Compuart, Ellis Hall, Kevin MacLean

Platinum Crazies:
Olga Cooperman, Rick Dinning, Kyle Bowles, Eugene Boone, Jon Adams, Mr. Orn Jonasar, Vittorio Monaco, Stephen Blinn, Mikayla Eckel Cifrese, Jonathan Reel, Volodymyr Shcherbatenko
________________________________
OTHER SOURCES

https://wmap.gsfc.nasa.gov/universe/b...
https://lambda.gsfc.nasa.gov/product/...
https://hypertextbook.com/facts/2004/...
https://www.cv.nrao.edu/course/astr53...
________________________________
LINKS TO COMMENTS

   • The REAL source of Gravity might SURP...  
________________________________
IMAGE CREDITS

Planck Image of CMB:
https://www.cosmos.esa.int/web/planck...

Horn Antenna:
https://www.flickr.com/photos/nasacom...

Argonne Super Computer Sim:
   • Secrets of the Dark Universe: Simulat...  

CERN Video:
   • LHC animation: The path of the protons