Pi Day -march 14th, 2010.

2010年3月14日：圆周率日。

youdao

Mathematics enthusiasts will this weekend be celebrating Pi day, which falls on 14 March in honour of the famous ratio's first few digits, 3.14.

数学迷们将在本周末庆祝他们的圆周率日，这一天之所以落到3月14号是为了纪念这个这个著名比例的头几位：3.14。

youdao

The first Pi Day celebrations were held at the San Francisco Exploratorium when the now retired Larry Shaw decided the day was worth commemorating.

第一届pai节的庆祝活动是在旧金山的探索博物馆里举行，现已退休的Larry Shaw那时就觉得这个日子值得纪念。

youdao

Blake learned about tau when I interviewed him for Pi Day this year.

CNN: STORY HIGHLIGHTS

The Higgs boson news coincides not only with Einstein's birthday, but also with Pi Day, March 14.

CNN: Scientists more certain that particle is Higgs boson

At the Exploratorium in San Francisco, children will gather around what's described as a Pi Day shrine to sing Pi Day songs and perform Pi Day rites.

NPR: National Pi Day Celebrates Math