News tagged with light waves

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Hubble traps galactic fireflies

(Phys.org)—Luminous galaxies glow like fireflies on a dark night in this image snapped by the NASA/ESA Hubble Space Telescope. The upper central galaxy in this image is a gigantic elliptical galaxy designated ...

Nov 18, 2012 5 / 5 (6) 7 | with audio podcast

Counting atoms with glass fiber

(PhysOrg.com) -- Glass fiber cables are indispensable for the internet – now they can also be used as a quantum physics lab. The Vienna University of Technology is the only research facility in the world, ...

Dec 07, 2011 5 / 5 (20) 6 | with audio podcast