10 Things You Didn't Know About The Cosmological Redshift

Welcome to today's video where we'll be exploring the intriguing concept of the cosmological redshift. But before we delve into the details, let's start with a fundamental idea - the expanding universe. It was in the early 20th century that astronomers first discovered that our universe is not static but rather in a state of constant expansion. This groundbreaking revelation set the stage for further investigations, leading to the discovery of the cosmological redshift.