Why Does February Only Have 28 Days?
Viewers like you help make PBS (Thank you 😃) . Support your local PBS Member Station here: https://to.pbs.org/PBSDSDonate
It's not the size of the month that matters…
Don’t miss our next video! SUBSCRIBE! ►► http://bit.ly/iotbs_sub
↓ More info and sources below ↓
Why does February have 28 days when all the other months get 30 or 31? The answer is part superstition, part politics, and parts astronomy. (Basically, it's the Romans' fault)
Special thanks to Dr. Jen Ebbeler from the University of Texas Classics department for walking me through the history of the Roman calendar
REFERENCES AND FURTHER READING:
Wikipedia's "Roman Calendar" page is really good http://en.wikipedia.org/wiki/Roman_ca...
More:
http://penelope.uchicago.edu/Thayer/E...
http://penelope.uchicago.edu/~grout/e...
http://penelope.uchicago.edu/~grout/e...
Have an idea for an episode or an amazing science question you want answered? Leave a comment below!
Follow on Twitter: / okaytobesmart
/ jtotheizzoe
Follow on Tumblr: http://www.itsokaytobesmart.com
Follow on Instagram: / jtotheizzoe
-----------------
It's Okay To Be Smart is written and hosted by Joe Hanson, Ph.DFollow me on Twitter: @jtotheizzoe
Email me: itsokaytobesmart AT gmail DOT com
Facebook: / itsokaytobesmart
Google+ https://plus.google.com/+itsokaytobes...
For more awesome science, check out: http://www.itsokaytobesmart.com
Produced by PBS Digital Studios: / pbsdigitalstudios
Joe Hanson - Creator/Host/Writer
Joe Nicolosi - Director
Amanda Fox - Producer, Spotzen IncKate Eads - Associate Producer
Andrew Matthews - Editing/Motion Graphics/Animation
Katie Graham - Director of Photography
John Knudsen - Gaffer
Dalton Allen - Post-Production Intern
Theme music:
"Ouroboros" by Kevin MacLeod
Other music via APM
Stock images from Shutterstock
-----------------
Last week's video:
Why Vaccines Work • Why Vaccines Work
More videos:
Why Are Some People Left-Handed? • Why Are Some People Left-Handed?
Where Does the Smell of Rain Come From? • Where Does the Smell of Rain Come From?
Why Did We Blow on NES Games? • Why Did We Blow On Nintendo Games?
The Science of Game of Thrones - • The Science of Game of Thrones
There Was No First Human - • There Was No First Human
Watch video Why Does February Only Have 28 Days? online without registration, duration hours minute second in high quality. This video was added by user Be Smart 23 February 2015, don't forget to share it with your friends and acquaintances, it has been viewed on our site 4,710,802 once and liked it 65 thousand people.