146 Results for

photon

Article

Universe's missing photon sources baffle scientists

There's 400 percent more light in intergalactic space than sources could produce, say researchers. Could dark matter be the cause?

By July 9, 2014

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Light vs heat: Fujitsu rebuilds server with silicon photonics

Using Intel's silicon photonics chips, Fujitsu demonstrates how fiber-optic links can replace copper wires to handle PCI Express data transfer. The result: a machine that's easier to keep cool.

By November 6, 2013

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GPS joins the hunt for dark matter in time-warping cosmic kinks

Timey-wimey, wibbly-wobbly: scientists reckon satellites and dead stars could hold the key to the mystery of dark matter.

By November 19, 2014

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Appliance Science: The illuminating physics behind LED lights

LED lights are the latest thing in home lighting, using less energy and lasting longer than their incandescent cousins. How do they work? Find out in the latest installment of Appliance Science.

By November 18, 2014

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Physicists create reversible laser tractor beam

Physicists have built a tractor beam out of lasers that can both repel and attract objects across distances 100 times farther than previously possible.

By October 19, 2014

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Scientists make quantum leap, teleport data from light to matter

In another breakthrough in the weird, wonky world of quantum physics, researchers teleport data an unprecedented distance with a novel technique -- inching us closer to the rise of a 'quantum Internet.'

By September 23, 2014

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Russian space-sex gecko experiment fails

A mission to learn about the sex life of geckos in orbit took a bad turn when what should have been heaven in space turned into a reptilian tragedy.

By September 2, 2014

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NASA 3D-prints a nebula, and you can too!

Ever wanted to hold a nebula in your hands? Well now you can thanks to plans from NASA. Warning: It kind of looks like two molars stuck together.

By July 11, 2014

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Scientists design a collider that turns light into matter

We could see physical matter created out of nothing but light within 12 months if a new particle collider works as posited.

By May 18, 2014

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How a sunset might look on Earth's new cousin Kepler-186f

NASA confirms the discovery of an Earth-sized planet that may have potential for life, but its sun is dimmer than ours. Here's what an evening stroll on a beach on Kepler-186f might be like.

By April 17, 2014