The first 4,000,000 digits of Pi, visualized in a single image

Courtesy of io9

Practically, one needs only 39 digits of pi to make a circle the size of the observable universe accurate to the size of a hydrogen atom. –http://two-n.com/pi/

The first 4,000,000 digits of Pi, visualized in a single image

Courtesy of io9

Practically, one needs only 39 digits of pi to make a circle the size of the observable universe accurate to the size of a hydrogen atom. –http://two-n.com/pi/