The geoid (the surface of equal gravitational potential of a hypothetical ocean at rest) serves as the classical reference ...

"It highlights gravity's possible hidden complexity and invites a reevaluation of where dark matter effects originate." ...

The total energy of the ball consists of its potential energy (related to position) plus its kinetic energy (related to motion). To zero out both components, you would have to give a precise value to ...

Dark energy is one of those cosmological features that we are still learning about. While we can't see it directly, we can most famously observe its effects on the universe—primarily how it is causing ...

Lasers, devices that emit intense beams of coherent light in specific directions, are widely used in research settings and are central components of various technologies, including optical clocks (i.e ...

It’s unclear whether science as a discipline—and scientists as people—will ever be able to answer some questions definitively ...

He came up with a new one, called the Late-Transition Interacting Thawer (LTIT) model, which models how dark energy could "thaw" after a certain amount of time after the universe started and is slowly ...

Quantum mechanics has always carried a quiet tension. At its core, the theory allows particles to exist in many states at once, described by a mathematical object called a wavefunction.

Casimir cavities are mysterious spaces between microscopic metal plates in a vacuum. Areas of diminished energy between the ...

Energy efficiency in physics is not measured the way most people think about it. Instead of asking how much heat a process ...

Kimberly Boddy, an assistant professor of physics at The University of Texas at Austin, has been named a 2026 Alfred P. Sloan Research Fellow, one of the most competitive honors for early‑career ...

Confirming a pulsar star would enable unprecedented tests of General Relativity. Such a discovery would revolutionize physics ...