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NASA’s Curiosity rover finds evidence for long-ago CO2 atmosphere on Mars
To study Mars’s chemical and mineral makeup, the Curiosity rover drills one to 1.5 inches down into the subsurface, then drops the powdered rock samples into an instrument in its belly called CheMin. The instrument, developed at NASA’s Ames Research Center in California’s Silicon Valley, uses X-ray diffraction to analyze rocks and soil.
Curiosity rover finds large carbon deposits on Mars
NASA's Curiosity rover landed on Mars on Aug. 5, 2012, and has travelled more than 34 kilometres on the Martian surface. The discovery of carbonate suggests that the atmosphere contained enough carbon dioxide to support liquid water existing on the planet's surface. As the atmosphere thinned, the carbon dioxide transformed into rock form.
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NASA's Perseverance rover hits the Mars rock gold mine: 'It has been all we had hoped for and more'NASA's Perseverance rover is reveling in a scientific bonanza on Mars after finding a diverse array of rocks that are ...
Perseverance just stumbled upon one of Mars’ weirdest rocks yet—a formation covered in dark, spherical shapes with mysterious ...
Two NASA rovers on Mars recently made two independent discoveries further indicating that ancient life may have once existed on the Red Planet. The U.S. space agency's Perseverance and Curiosity ...
NASA's Perseverance rover has encountered another rock on Mars that has left scientists puzzled. Named "St. Pauls Bay" by the mission team, the Mars rock features hundreds of millimeter-size ...
The NASA Curiosity rover has discovered the largest organic compounds ever found on Mars, suggesting that the conditions for life to develop could have been present on the planet billions of years ...
In 2013, the Curiosity rover drilled this hole ... the largest organic compounds ever documented on Mars. The compounds date to 3.7 billion years ago—around the same time that life first ...
Sign up for CNN’s Wonder Theory science newsletter. Explore the universe with news on fascinating discoveries, scientific advancements and more. The NASA Curiosity ...
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