Lightspeed travel is a popular concept in sci-fi and pop culture, but it's not a technology we are likely to see anytime soon ...

Modern physics has sliced the stuff of nature into ... that his rivals had little luck pushing the theory that light is a wave. The wave theory did not begin to rebound until the titans of 19th ...

In the everyday world or our experience, waves and particles are very different things. An important debate of 17 century physics was whether light was a wave or composed of tiny particles.

To investigate refraction in rectangular blocks and find out how it is different for different substances ...

Atoms, electrons, light waves, none of these things followed the normal rules. As physicists like Niels Bohr and Albert Einstein began to study particles, they discovered new physics laws that ...

Scientists have taken inspiration from the way sunlight passes through clouds to discover an entirely new way of controlling ...

In Newtonian physics, gravity was thought to be instantaneous. But in Albert Einstein’s general theory of relativity, the speed of light, c, is the fastest possible speed for any interaction that ...

The range of subatomic particles and fundamental forces are the cutting edge of modern physics ... square law. Wave particle duality The photoelectric effect shows that light is made up of ...

should also create detectable shock waves in space that could reveal physics unseen by light. The problem is that these gravitational waves are tiny, often the size of a few thousandths of a ...

Published in Nature Physics, this experiment ... 1 trillion frames per second this ultrafast new camera can record light ...

Four-wave mixing A weak optical signal (red) from a spacecraft transmitter can be amplified noise-free when it encounters two pump waves (blue and green) in a receiver on Earth. (Courtesy: Chalmers ...

An experimental setup built at the Technion Faculty of Physics demonstrates the transfer of atoms from one place to another ...