Neil deGrasse Tyson celebrates 'Pi Day' with seemingly endless number of tweets about Pi
Astrophysicist Neil deGrasse Tyson

'Pi Day,' the day when we celebrate the symbol used in mathematics to represent the circumference of a circle to its diameter, is today, and nobody seemed quite as excited about it as astrophysicist and Cosmos host Neil deGrasse Tyson who spent the day on Twitter sharing his 'Pi' knowledge with his followers.

Pi, which has been calculated out to more than one trillion digits -- but is generally represented  by 3.1415 --  has a special meaning today with the first five digits matching today's date: 3/14/15.

In honor of the only 'true' Pi day this century, deGrasse Tyson shared a wealth of knowledge about about the mathematical novelty that only a nerd could love.

See below:

And then, unlike Pi, he came to the end...