Specifically flagged by the UNEP are air pollution from launch emissions, spacecraft emissions in the stratosphere, as well ...

Step inside the strange world of a superfluid, a liquid that can flow endlessly without friction, defying the common-sense ...

Roula Khalaf, Editor of the FT, selects her favourite stories in this weekly newsletter. A manager at General Dynamics has blamed bad leadership and “shite” crews for problems with excessive noise and ...

General Dynamics boasted nearly $12.91 billion in revenue in the third quarter of 2025 as well as increased submarine production, according to the company’s earnings call Friday. But gains were ...

BUFFALO, N.Y. — Imagine zooming into matter at the quantum scale, where tiny particles can interact in more than a trillion configurations at once. If that sounds complicated, it is: Physicists often ...

Abstract: This study proposes an adaptive control for a projectile aimed at intercepting a target by considering angular dynamics of the projectile. A complete model is built to understand the effect ...

Credit: BAE Systems HUNTSVILLE, Alabama—The U.S. Army has an acquisition plan in waiting for appropriated funds to bring on a U.S. Navy-developed hypervelocity projectile to be used for air defense.

Physics and Python stuff. Most of the videos here are either adapted from class lectures or solving physics problems. I really like to use numerical calculations without all the fancy programming ...