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Posted: 30 Jan 2015 11:23 AM PST
NWA 7034, a meteorite found a few years ago in the Moroccan desert, is like no other rock ever found on Earth. It's been shown to be a 4.4 billion-year-old chunk of the Martian crust, and according to a new analysis, rocks just like it may cover vast swaths of Mars.
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Posted: 30 Jan 2015 11:23 AM PST
A team of astronomers has made the most detailed radar images yet of asteroid 2004 BL86. The images, which were taken early in the morning on Jan. 27, 2014, reveal the asteroid's surface features in unprecedented clarity.
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2015년 1월 31일 토요일
ScienceDaily: Space & Time News
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