This video shows how to apply the work–energy principle to real physical systems beyond ideal point particles. Learn how external work, internal forces, and energy losses are handled in practical ...

A tiny, dense stellar corpse in a nearby galaxy is pumping out so much energy that, on paper, it should have blown itself ...

Understanding a molecule that plays a key role in nitrogen fixing – a chemical process that enables life on Earth – has long ...

For most people, solving a problem is the reward—the relief of being done, the achievement of having figured it out.

Physicists can be allies, wrote Wassily Kandinsky, “who test matter again and again, who tremble before no problem, and who ...

So if we’re right, each former human is now essentially a radio transmitter and receiver. One plurb sends out a signal that ...

Pablo Jarillo-Herrero and Allan MacDonald received the BBVA Foundation Frontiers of Knowledge Award for pioneering work that ...

Moon dust is sharp, corrosive, and potentially fatal. NASA’s new electric force field shield is designed to blast it away.

Ahmad Shadid, founder of the Swiss-based A.I. research lab O Foundation, examines how modern Know Your Customer systems have ...

U.S. electricity prices have surged since 2020, with residential customers paying far more than data centers and other large ...

MicroCloud Hologram Inc. , ("HOLO" or the "Company"), a technology service provider, proposed an innovative hardware ...

The 74 reports that AI tutors, combined with human oversight, boost student performance significantly, outperforming ...