In the Dark

Back for Episode 7 of this series in which I explain how we can measure the strength of acoustic waves in early Universe using measurements of the cosmic microwave background, and how that leads to the conclusion that the Big Bang wasn’t as loud as you probably thought. You can read more about this here.

This entry was posted on September 3, 2020 at 3:47 pm and is filed under The Universe and Stuff, YouTube with tags acoustic waves, Big Bang, Cosmology, decibels, sound waves. You can follow any responses to this entry through the RSS 2.0 feed. You can leave a response, or trackback from your own site.