Why a Week Has 7 Days | Tyson @StarTalk

"Neil deGrasse Tyson explains why we have seven days in a week. It's because we used to have seven planets: Sun, Moon, Mercury, Venus, Mars, Jupiter, Saturn. Then Copernicus said the Sun isn't a planet. We lost two, gained Earth. And someone tried naming a planet George. The world said no.
🪐 Full episode on StarTalk!
https://youtu.be/JZG1pp1K1QQ?si=VH5zmGx9c9E7p6Xr
Subscribe for space facts! 🔔"

#startalks #7days #planets #space #science #techshorts #week #astronomy #solarsystem #shortsfunny

Fair Use Notice: This video contains copyrighted material the use of which has not always been specifically authorized by the copyright owner. We are making such material available for the purposes of criticism, comment, review, and news reporting which constitute the 'fair use' of any such copyrighted material as provided for in section 107 of the US Copyright Law.

Видео Why a Week Has 7 Days | Tyson @StarTalk канала Tech Track Bits