Pi is a very long and a very important number, but how many decimal places of it do we really need to know? Dr Karl investigates. In the land of food, a pie is something from an oven that is ...

It is a question of knowing how many decimals of the mathematical constant pi (π) are used by the scientists and engineers from NASA-JPL to do the daily calculations of the Aerospace Administration.

How many decimal places do NASA use ... Using the formula C=2pir with fifteen decimal places of pi, you’d only be off on the true circumference of the circle by a centimeter or so.

According to Mr. Rayman, when using pi, decimals are rounded down after considering ... light-years is the simplest atom, hydrogen. How many orders of magnitude do we need to have a circumference ...

March 14, National Pi Day, honors 3.14 (π) the ratio of the circumference of a circle. Whether you're challenging yourself to find how many decimal placements are actually in Pi (π) or you're ...

The quest for precision in pi has led to over 2.7 trillion digits calculated, but how many do we actually need ... it demonstrates that just 15 decimal places suffice even for interstellar ...

Quick! Without looking it up, how many digits come after the decimal point in Pi? If you said anything other than infinity, you’d be incorrect. Still, the most commonly associated numbers are 3.14.

NASA uses 15 decimal places and by counting the 3 ... a different question: How many digits of pi would we need to calculate the circumference of a circle with a radius of 46 billion light ...

“One of my colleagues will recite Pi out to 100 decimal places for fun,” Dr. Washington added. How many of us can say we had that much fun in college! While Dr. Washington seems to be equally ...

(CBS DETROIT) - Pi is a mathematical constant with over 50 trillion digits beyond the decimal point ... This is a very special day for many, but what exactly is Pi? READ: What is Pi Day?