
Chelyabinsk asteroid measured 12,000 tonnes
The asteroid that smashed into the central Russian city of Chelyabinsk initially measured 19 metres (61 feet) across, packing the energy of dozens of Hiroshima bombs, a study said on Wednesday. ... more
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NASA Kepler Results Usher in a New Era of Astronomy
Scientists from around the world are gathered this week at NASA's Ames Research Center in Moffett Field, Calif., for the second Kepler Science Conference, where they will discuss the latest findings ... more
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Ancient nitrogen enzyme study illuminates early Earth conditions and life detection
Cleaner ship fuel is reducing lightning in key shipping lanes, research finds
Geoscientists use satellite to determine not the shape of water, but how water shapes land
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Astronomers answer key question: How common are habitable planets?
Kepler spacecraft, now crippled and its four-year mission at an end, nevertheless provided enough data to complete its mission objective: to determine how many of the 100 billion stars in our galaxy ... more
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Comet ISON Roars Through Leo
In the early morning of Oct. 25 (6:45 a.m. EDT), NASA's Marshall Space Flight Center in Huntsville, Ala., used a 14" telescope to capture this image of Comet C/2012 S1 (ISON), which is brightening a ... more
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Global IT spending set to recover in 2014
As global spending on information technology swings toward a rebound, Latin America is set to spend more on new purchases, regeneration and updates, both in business and public sectors, data from different think tanks and research groups indicated. ... more
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