Wednesday, July 31, 2013

ScienceDaily: Astronomy News

ScienceDaily: Astronomy News


Planetary 'runaway greenhouse' more easily triggered, research shows

Posted: 30 Jul 2013 01:31 PM PDT

It might be easier than previously thought for a planet to overheat into the scorchingly uninhabitable "runaway greenhouse" stage, according to new research.

Station astronauts remotely control planetary rover from space

Posted: 30 Jul 2013 06:15 AM PDT

On June 17 and July 26, NASA tested the Surface Telerobotics exploration concept, in which an astronaut in an orbiting spacecraft remotely operates a robot on a planetary surface.

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