This video demonstrates how to model rigid objects using springs in a Python physics simulation. We explore how spring forces approximate rigidity, analyze motion and stability, and visualize the ...

Engineers at the University of Wisconsin-Madison uncovered a critical flaw in how lunar and Martian rovers are tested on Earth. Simulations revealed that test results have been misleading for decades ...

Sid was born, did some stuff, then decided to become a writer. He finds respite in the sweet embrace of mass media escapism after having risked his life too many times as a journalist covering ...

A new study gives the most realistic view of how black holes feed and shine, tracking light bending through warped space. Chevron reacts to Trump's Venezuela plan Wisconsin judge convicted of ...

This article is also available as a pdf version. A young man walks toward the entrance to an underground subway. As he starts down the escalator, his heart rate increases, but he continues. He ...