Sunlight Is Way Older Than You Think. Here’s Why…

Podcast: Be Smart. · Joe Hanson

Opublikowano: 2026-10-31

PBS Member Stations rely on viewers like you. To support your local station, go to: http://to.pbs.org/DonateOKAY ↓ More info and sources below ↓ Uploaded 03-03-20 Thank you for The Great Courses Plus for supporting PBS. To learn more click http://ow.ly/3fCw30qmlF1 We’re on PATREON now! Join the community ►► https://www.patreon.com/itsokaytobesmart SUBSCRIBE so you don’t miss a video! ►► http://bit.ly/iotbs_sub If the sun instantly switched off like a light bulb–which can’t happen, by the way–then we wouldn’t...