Channel: Fermilab

Category: Science & Technology

Tags: cobesize of the universeexpandingreasoncosmic background radiation3k background radiationorigincosmologyexplainedmatterbig banginflationspaceprimordial plasmaexpanding universephysicscosmic microwave backgroundoriginsorigin of the universeparticlebig bang fireballdon lincolnstarsdark energyplanckexpansionwmapbeginning of universemysteryian krassstart of the universeuniversesciencefermilabcmbdark matter3k background

Description: The cosmic microwave background is the fossil remnant of the fireball of the Big Bang. Aside from demonstrating that the Big Bang happened, it can tell us how big the universe is and how much dark matter and energy the universe contains. In this video, Fermilab’s Dr. Don Lincoln guides you through this interesting topic. Where did the Big Bang happen? youtube.com/watch?v=A0FZgCiJGrg What happened before the Big Bang? youtube.com/watch?v=dr6nNvw55C4 What really happened at the Big Bang? youtube.com/watch?v=bZdvSJyHvUU How far is the edge of the universe? youtube.com/watch?v=u23vZsJbrjE Have astronomers disproved the Big Bang? youtube.com/watch?v=aFs5cKiajto Cosmic inflation youtube.com/watch?v=0uj0HZ3HLFw The Big Bang Theory youtube.com/watch?v=gZDa6d93ywE Fermilab physics 101: fnal.gov/pub/science/particle-physics-101/index.html Fermilab home page: fnal.gov