What would happen if dark matter and dark energy disappeared?
What would happen if dark matter and dark energy disappeared?  
Podcast: Daniel and Kelly’s Extraordinary Universe
Published On: Thu Sep 10 2020
Description: Dark matter and dark energy are 95% of the energy in the Universe. But do we need them? Learn more about your ad-choices at https://www.iheartpodcastnetwork.comSee omnystudio.com/listener for privacy information.