We can never 100% prove that the constants really are constant. When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. There is a set of very special ...

James D. Stein explores the physical constants that structure our universe, but sometimes misses out the context that makes them Cosmic Numbers PHYSICISTS try to understand the universe by seeking out ...

Irrational numbers are numbers that cannot be expressed as the ratio of two whole numbers. This is opposed to rational numbers, like 2, 7, one-fifth and -13/9, which can be, and are, expressed as the ...

Here at Live Science, we love numbers. And on Pi Day — March 14, or 3/14 — we love to celebrate the world's most famous irrational number, pi, whose first 10 digits are 3.141592653. As the ratio of a ...

In the April Insights puzzle, I tried to guide readers down a path that might be best described as “experimental mathematics.” The goal was to rediscover two constants by iterating simple arithmetic ...