Rotational dynamics explained through a 1935 physics textbook. Explore classic diagrams and timeless explanations that break down torque, angular motion, and rotational principles in a clear, ...

An international team of astronomers, including researchers from the Department of Physics at The University of Hong Kong ...

In this video, we determine the maximum angular speed a coin can have on a rotating turntable without slipping. By analyzing static friction and centripetal force, you’ll learn how rotational dynamics ...

A team of New York University scientists has created a gear mechanism that relies on fluids to generate rotation. The ...

Add Yahoo as a preferred source to see more of our stories on Google. Two spinners inside a circular container and surrounded ...

Learn 7 fascinating facts about Earth Rotation Day 2026 and understand how our planet’s spin affects time, seasons, and life ...

Engineers reinvent the 5,000-year-old gear using fluids instead of solid teeth.

Approach provides way for designers to assess losses in the driving bearing in compressors and optimize their efficiency ...

The asteroid, 2025 MN45, completes a full rotation once every 1.88 minutes, meaning it must have a very high strength to keep ...

This story was originally published before Ranger Suárez came to a five-year, $130 million agreement on a free-agent contract ...

The BBVA Foundation Frontiers of Knowledge Award in Basic Sciences has gone in this eighteenth edition to physicists Allan ...

University of Texas at Austin physicist Allan MacDonald was one of two winners of the international prize, given for ...