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5,000 Days on Mars

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5,000 Days on Mars

Post by Dragon on Sun Feb 18, 2018 8:03 pm

The Sun will rise on NASA's solar-powered Mars rover Opportunity for the 5,000th time on Saturday, sending rays of energy to a golf-cart-size robotic field geologist that continues to provide revelations about the Red Planet.

"Five thousand sols after the start of our 90-sol mission, this amazing rover is still showing us surprises on Mars," said Opportunity Project Manager John Callas, of NASA's Jet Propulsion Laboratory, Pasadena, California.

A Martian "sol" lasts about 40 minutes longer than an Earth day, and a Martian year lasts nearly two Earth years. Opportunity's Sol 1 was landing day, Jan. 25, 2004 (that's in Universal Time; it was Jan. 24 in California). The prime mission was planned to last 90 sols. NASA did not expect the rover to survive through a Martian winter. Sol 5,000 will begin early Friday, Universal Time, with the 4,999th dawn a few hours later. Opportunity has worked actively right through the lowest-energy months of its eighth Martian winter.

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Re: 5,000 Days on Mars

Post by Dragon on Sun Feb 18, 2018 8:05 pm


Credits: NASA/JPL-Caltech/Cornell/Arizona State Univ./Texas A&M

NASA's Mars Exploration Rover Opportunity recorded the dawn of the rover's 4,999th Martian day, or sol, with its Panoramic Camera (Pancam) on Feb. 15, 2018, yielding this processed, approximately true-color scene.

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Re: 5,000 Days on Mars

Post by Dragon on Sun Feb 18, 2018 8:07 pm


Credits: NASA/JPL-Caltech/Univ. of Arizona/WUSTL

The channel descending a Martian slope in this perspective view is "Perseverance Valley," the study area of NASA's Mars rover Opportunity as the rover passes its 5,000th Martian day. The view overlays a HiRISE image onto a topographic model with five-fold vertical exaggeration, to show shapes.

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Re: 5,000 Days on Mars

Post by Dragon on Sun Feb 18, 2018 8:09 pm



Saturday marks the 5,000th local day of operations for NASA's Mars Opportunity rover, originally designed to last just 90 sols after its January 2004 landing date.

 
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