We first used this on March 14, 2009:
Also known as Talk Like a Physicist Day.We've been celebrating Pi Day for a while although not nearly as long as some.
A reader emails:
From: TalkLikeAPhysicist.com
Thanks doc!
Here's a post from 3.14 '08:
I was so wrapped up in the BSC** conference call that I almost forgot the important stuff.
Some have dated the first Pi day celebration to March 14, 1592 at 6:53:58. This is incorrect.
It is obvious the Druids knew Pi.
Some other celebrations--
Blueberry pie:
From A Guide to Mathematics on the Simpsons |
Here's Pi to the first 350,390 places (really!):
And finally, San Francisco's Exploratorium is having their 26th annual Pi Day celebration.