Related topics: mars

NASA Mars spacecraft reveals a more dynamic red planet

(Phys.org) —NASA's Mars Reconnaissance Orbiter has revealed to scientists slender dark markings—possibly due to salty water - that advance seasonally down slopes surprisingly close to the Martian equator.

Matching eyes to math for translucent images

(Phys.org) —Whether it's a rare jade figurine or an ice sculpture, how light passes through a translucent surface is key to its appearance, and humans are sensitive to subtle differences in the result. So Cornell researchers, ...

Teaching computers to see—by learning to see like computers

Object-recognition systems—software that tries to identify objects in digital images—typically rely on machine learning. They comb through databases of previously labeled images and look for combinations of visual features ...

Cyborg Astrobiologist uses phone-cam to search for signs of life

A novel, hybrid part-human, part-machine visual system that uses a simple mobile phone camera has been developed to search for evidence of past or present life in planetary analogue sites on Earth. Patrick McGuire from the ...

Harnessing the petabyte at Rensselaer Polytechnic Institute

The petabyte—a quantity of digital information 12 orders of magnitude greater than the lowly kilobyte—looms large as a future standard for data. To glean knowledge from this deluge of data, a team of researchers at the ...

Mapping the planet's ups and downs

(Phys.org) —Researchers at the University of Glasgow are using a new technique known as interferometric synthetic aperture radar (InSAR) to predict natural disasters around the world and manage their impact.

Radar images of asteroid 2005 WK4

(Phys.org) —A collage of radar images of near-Earth asteroid 2005 WK4 was generated by NASA scientists using the 230-foot (70-meter) Deep Space Network antenna at Goldstone, Calif., on Aug. 8, 2013.

'Street-view' comes to the world's coral reefs

Scientists are taking the public with them to study the world's coral reefs, thanks to 360 degree panoramas from Google's underwater street-view format. Results from this pioneering project – which will allow ecologists ...

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