BlogArena

General blog about anything and everything of everyday's life.

16. Jun 2019

May 21, 2014
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NASA Mars Rover Curiosity Wrapping Up Waypoint Work

Portions of powdered rock collected by drilling into a sandstone target last week have been delivered to laboratory instruments inside NASA’s Curiosity Mars rover, and the rover will soon drive on toward its long-term destination on a mountain slope. Other … Continue reading

November 26, 2013
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Curiosity Resumes Science after Analysis of Voltage Issue

NASA’s Mars rover Curiosity resumed full science operations on Saturday, Nov. 23. Activities over the weekend included use of Curiosity’s robotic arm to deliver portions of powdered rock to a laboratory inside the rover. The powder has been stored in … Continue reading

May 31, 2013
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Pebbly Rocks Testify to Old Streambed on Mars

PASADENA, Calif. – Detailed analysis and review have borne out researchers’ initial interpretation of pebble-containing slabs that NASA’s Mars rover Curiosity investigated last year: They are part of an ancient streambed. The rocks are the first ever found on Mars … Continue reading

March 17, 2013
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Panorama from NASA Mars Rover Shows Mount Sharp

PASADENA, Calif. — Rising above the present location of NASA’s Mars rover Curiosity, higher than any mountain in the 48 contiguous states of the United States, Mount Sharp is featured in new imagery from the rover. A pair of mosaics … Continue reading

March 2, 2013
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What Lies Beneath: NASA Antarctic Sub Goes Subglacial

When researcher Alberto Behar from NASA’s Jet Propulsion Laboratory in Pasadena, Calif., joined an international Antarctic expedition last month on a trek to investigate a subglacial lake, he brought with him a unique instrument designed and funded by NASA to … Continue reading

January 16, 2013
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NASA Mars Rover Preparing to Drill into First Martian Rock

PASADENA, Calif. — NASA’s Mars rover Curiosity is driving toward a flat rock with pale veins that may hold clues to a wet history on the Red Planet. If the rock meets rover engineers’ approval when Curiosity rolls up to … Continue reading

November 26, 2012
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Hearty Organisms Discovered in Bitter-Cold Antarctic Brine

EAST LANSING, Mich. — Where there’s water there’s life – even in brine beneath 60 feet of Antarctic ice, in permanent darkness and subzero temperatures. While Lake Vida, located in the northernmost of the McMurdo Dry Valleys of East Antarctica, … Continue reading

September 26, 2012
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Large Bacterial Population Colonized Land 2.75 Billion Years Ago

There is evidence that some microbial life had migrated from the Earth’s oceans to land by 2.75 billion years ago, though many scientists believe such land-based life was limited because the ozone layer that shields against ultraviolet radiation did not … Continue reading