News tagged with lens

Physics puts new lens on major eye disease

It’s not easy for a theoretical physicist and an ophthalmologist to see eye-to-eye. But a collaboration between the two at Emory University proved worth the effort, sparking a new insight into the leading ...

Jul 03, 2012
4.5 / 5 (4) 2

Lens produces hours of scientific work in seconds

A new form of microscope which can produce results in seconds rather than hours – dramatically speeding up the process of drug development - is being developed by researchers at the University of Strathclyde ...

Feb 13, 2012
4.5 / 5 (14) 1 | with audio podcast

Distorting the lens

(PhysOrg.com) -- One of the most bizarre predictions of Einstein's Theory of General Relativity is the existence of back holes, objects that are so dense that not even light can escape from their gravitational ...

Feb 09, 2012
5 / 5 (3) 5

Hubble zooms in on a magnified galaxy

(PhysOrg.com) -- Thanks to the presence of a natural "zoom lens" in space, NASA's Hubble Space Telescope got a uniquely close-up look at the brightest "magnified" galaxy yet discovered.

Feb 02, 2012
5 / 5 (13) 11 | with audio podcast

Sony unveils new, high-speed XQD memory cards

Giving photo enthusiasts and professional photographers a new level of speed and performance, the new Sony XQD memory cards support the recently adopted XQD specification for high-speed, high-performance digital image capture.

Jan 09, 2012
not rated yet 1

Listening to the stars

It is almost night on the island of Puerto Rico. Astronomer Joanna Rankin raises her head toward the sky. A few of the brightest stars shine through blue cracks in a ragged dome of gray clouds. To her back, ...

Dec 01, 2011
5 / 5 (4) 3 | with audio podcast

A serendipitous gravitational lens

(PhysOrg.com) -- The path traveled by a light beam will bend in the presence of matter. This remarkable prediction, reached by Einstein in his theory of general relativity, was confirmed by observations of ...

Nov 21, 2011
4.3 / 5 (6) 3 | with audio podcast