Nerds, mathematicians, lovers of all things circular today celebrate Pi Day, the day that honors π, one of the world’s most mysterious inspiring infinite mathematical constants. Pi Day is celebrated on March 14 at 1:59:26 p.m., the date and time which corresponds to the first eight digits of π, or 3.1415926. π . It, March 14th is, also, the birth day of a German physicist. Those nerds like to think that they might figure out some of those mysteries, like that guy who’s birthday is March 14th, 1879.

By the way, if you don’t remember π can be *approximated, but never represented by anything finite,* by:

3.141592653589793238462643383279502884197169399375105820974944592307816406286208998628034825342117067982148086513282306647093844609550582231725359408128481117450284102701938521105559644622948954930381964428810975665933446128475648233786783165271201909145648566923460348610454326648213393607260249141273724587006606315588174881520920962829254091715364367892590360011330530548820466521384146951941511609…

For it’s a transcendental number.