Reviewers and technologists are raving about the realism of Gravity, the movie starring Sandra Bullock as an astronaut stranded in space, as well as George Clooney. One of the key technologies behind ...

A group of researchers have made a shocking discovery about one of the most fundamental forces in our universe. According to a new paper, which is set to publish in Physics of the Dark Universe next ...

A physicist has proposed a bold experiment that could allow gravitational waves to be manipulated using laser light. By ...

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Engineers have found a way to shepherd microrobots with no wires, no radios, and no onboard computers. Instead, they steer them with light patterns designed using the same math physicists use to ...

The creators of a light powered purely by gravity hope it will provide an alternative to toxic kerosene in the developing world. Almost a fifth of the world's population has no access to electricity ...

Why is light affected by gravity if photons are massless? originally appeared on Quora: the place to gain and share knowledge, empowering people to learn from others and better understand the world.

DeciWatt.org just raised $308,000 on IndieGoGo with its unbelievably resourceful Gravity Light invention. There are 14 days left in the crowdfunding campaign. The goal of this new product is to ...

The speed of gravity is the same as that of light, say two physicists. Knowing the speed of gravity is important for theories that attempt to unify the two pillars of physics: general relativity and ...