Einstein’s claim that the speed of light is constant has survived more than a century of scrutiny—but scientists are still ...

Quantum theory and Einstein's theory of general relativity are two of the greatest successes in modern physics. Each works ...

Gravitational physics has become a truly experimental science as tests of the special and general theories of relativity reach new levels of precision Right on time When I was a first-term graduate ...

The universe’s accelerating expansion has long puzzled physicists. For decades, dark energy, an unseen force thought to make ...

The answer comes from a counterintuitive result of special relativity, a field of physics which is notoriously difficult to ...

Quantum mechanics and relativity are the two pillars of modern physics. However, for over a century, their treatment of space ...

Rogue black holes kicked from their galactic lairs are among the surprising predictions made by physicists using powerful computers to solve Einstein's equations of general relativity. David Appell ...

First of all, the prevailing quantum theory, quantum field theory, is fully relativistic from the onset. Relativity is “built into” the theory, so to speak. And it’s the only quantum theory that is ...

Yesterday, I wrote about the core concepts needed to understand quantum physics, which is one of the two pillars of modern physics. The other, of course, is the theory of relativity, the full and ...

PHYSICS, RELATIVITY, AND SCIENCE’S WELL-KNOWN LIBERAL BIAS…. This was making the rounds a bit yesterday, and it’s awfully amusing. Conservapedia, a right-wing alternative to Wikipedia, has all kinds ...