In this video Dylan Rambow of Northern Illinois University discusses how primes and absolute values can look in number fields. He also touches on other topics such as places and ramification of primes.
This is the second video in a series on algebraic number theory. Here are the other two:
P-adics video: https://www.youtube.com/watch?v=XCTpvETc6UA
Adele rings video: https://youtu.be/S85o4K2_b0A
If you're a graduate student studying math and want to film a video for the channel, send an email to [email protected].