(via Sabine Hossenfelder) Zero-point energy is one of the most intriguing phenomena of quantum mechanics. Because quantum particles are also waves, they must always have more than zero energy.

The film explains the concept of uniform motion, highlighting that it involves an object moving in a straight line at a constant speed. Examples include a jet and a car that move equal distances in ...

There is a glaring gap in our knowledge of the physical world: none of our well-established theories describe gravity’s quantum nature. Yet physicists expect that this quantum nature is essential for ...

BAKERSFIELD, Calif. (KGET) — Learn about Newton’s laws of motion with household items. Justin Janssen, Program Specialist with the Kern County Superintendent of Schools, joined 17 News at Noon with ...

Physicists in Toronto observe quantum “negative time”: a pulse of light appears to leave before entering atoms.