2014年8月28日 星期四

NASA's Spitzer Telescope Witnesses Asteroid Smashup

NASA's Spitzer Space Telescope has spotted an eruption of dust around a young star, possibly the result of a smashup between large asteroids. This type of collision can eventually lead to the formation of planets.



August 28, 2014

from NASA http://ift.tt/1zM2IrZ

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