How do we know the photon is real?
How do we know the photon is real?  
Podcast: Daniel and Kelly’s Extraordinary Universe
Published On: Thu Oct 17 2019
Description: What is a photon and how do we know it exists? Particle Physicist Professor Daniel Whiteson explains the photon. Learn more about your ad-choices at https://www.iheartpodcastnetwork.comSee omnystudio.com/listener for privacy information.