News tagged with ultraviolet vision

NASA's Galaxy Evolution explorer in standby mode

(PhysOrg.com) -- NASA's Galaxy Evolution Explorer, or Galex, was placed in standby mode today as engineers prepare to end mission operations, nearly nine years after the telescope's launch. The spacecraft ...

Space & Earth / Space Exploration

created Feb 08, 2012 | popularity 4 / 5 (3) | comments 1

Sweet innovation for citrus fruits

Researchers in Spain have developed sophisticated machines to sort citrus fruit before they reach consumers. The prototypes can detect and separate rotten oranges, and can classify mandarin segments. Citrus ...

Technology / Engineering

created Oct 19, 2011 | popularity 3 / 5 (1) | comments 2

Oranges and mandarins are inspected using artificial vision

Scientists at the Valencian Institute of Agrarian Research (IVIA, Spain) have created a machine that detects and separates rotten oranges, another that classifies mandarin segments according to their quality and another that ...

Biology / Other

created Oct 11, 2011 | popularity not rated yet | comments 1

Image: Asteroid caught marching across Tadpole Nebula

(PhysOrg.com) -- This infrared image from NASA's Wide-field Infrared Survey Explorer, or WISE, showcases the Tadpole Nebula, a star-forming hub in the Auriga constellation about 12,000 light-years from Earth. ...

Space & Earth / Astronomy

created Sep 28, 2011 | popularity 5 / 5 (3) | comments 0

Reindeer see a weird and wonderful world of ultraviolet light

Researchers have discovered that the ultraviolet (UV) light that causes the temporary but painful condition of snow blindness in humans is life-saving for reindeer in the arctic.

Biology / Plants & Animals

created May 26, 2011 | popularity 5 / 5 (8) | comments 4 | with audio podcast

Fish vision discovery makes waves in natural selection

Emory University researchers have identified the first fish known to have switched from ultraviolet vision to violet vision, or the ability to see blue light. The discovery is also the first example of an ...

Biology / Evolution

created Oct 16, 2009 | popularity 5 / 5 (9) | comments 1