If you’ve ever heard the phrase “the music of the spheres,” your first thought probably wasn’t about mathematics. But in its historical origin, the music of the spheres actually was all about math. In ...

The Pythagorean Theorem is an ancient theory that states that in a right triangle, if the length of the hypotenuse is c, and the lengths of the two sides that sandwich the right angle are a and b, ...

Although famous throughout the world, Pythagoras’ life is shrouded in mystery. When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works.

All products featured here are independently selected by our editors and writers. If you buy something through links on our site, Gizmodo may earn an affiliate commission. Reading time 5 minutes We ...

Find the refreshed revision resources for GCSE Maths: Calculating the length of a line segment, with step-by-step slideshows, quizzes, practice exam questions, and more! Pythagoras' theorem close ...

Chances are that if you attended school between the ages of 12 and 15 you learned the Pythagorean Theorem. Even if you happily left geometry in the rearview mirror decades ago you can probably still ...

James is a published author with multiple pop-history and science books to his name. He specializes in history, space, strange science, and anything out of the ordinary.View full profile James is a ...

August 15, 2017 (8/15/17) was Pythagorean Theorem Day (see I missed Pythagorean Theorem Day). I was not even aware that there was such a day until this year, but it brought to my attention some really ...