09/02/2012

NASA showcases ‘spinoff’ technologies

Contrary to popular belief, Tang, Velcro and Teflon (along with the zero-gravity “space” pen) aren’t derived from NASA technology. NASA has, however, developed numerous technologies over the years, which are ...

Spaceborne precipitation radar ships from Japan to U.S.

(PhysOrg.com) -- Japanese scientists and engineers have completed construction on a new instrument designed to take 3-D measurements of the shapes, sizes and other physical characteristics of both raindrops and snowflakes. ...

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 grasp. A related ...

Midges 'actively spread' bluetongue epidemic

The midges that spread bluetongue, a devastating livestock disease, across Europe in 2006 weren’t ‘passengers’ on the wind but actively transported the disease, Oxford University scientists have found.

Mammal secrets

You probably don’t need a field guide to identify a raccoon. Or a grey squirrel. You’re not likely to say, “that big white shaggy beast, hmm, yes, might be a polar bear. Let’s check.” It’s just ...

New views show old NASA Mars landers

(PhysOrg.com) -- The High Resolution Imaging Science Experiment (HiRISE) camera on NASA's Mars Reconnaissance Orbiter recorded a scene on Jan. 29, 2012, that includes the first color image from orbit showing the three-petal ...

Big trees face 'dire future'

Already on the decline worldwide, big trees face a dire future according to James Cook University’s Distinguished Professor William Laurance.

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