How Does Earth's Pulse Work?
How Does Earth's Pulse Work?  
Podcast: BrainStuff
Published On: Fri Apr 15 2022
Description: Yes, Earth has a pulse: peaks of geologic activity that occur every 27.5 million years, and herald mass extinctions. Learn more in this episode of BrainStuff, based on this article: https://science.howstuffworks.com/environmental/earth/geophysics/earths-pulse.htmSee omnystudio.com/listener for privacy information.