Friday, November 8, 2013

'Weird' JET-PROPELLED SPACE OBJECT spotted LURKING NEAR MARS

Pic A bizarre spinning object, described by NASA as "weird and freakish" and shooting jets of matter that causes it to move, has been spotted in our Solar System.

The mysterious rock, located in the asteroid belt between Mars and Jupiter, was seen spewing matter from its surface by the Hubble space telescope on September 10. Then in a second image taken on September 23 the asteroid, dubbed P/2013 P5, appeared to have swung around significantly.

asteroid stream from P/2013 P5. Credit: NASA/ESA

Spaffing all over space ... What happens when the Sun gets pushy
(Click for more info. Credit: NASA/ESA)

Professor David Jewitt – of the Department of Earth and Space Sciences at the University of California, Los Angeles – told The Register that the appearance of the asteroid is unique, and the team has some ideas of how it came to exhibit such unusual characteristics.

"One idea was that we were seeing ice on the asteroid outgassing, but the object is too hot, around 170 Kelvin, for ice," he explained. "An impact with the asteroid was discussed but that would leave one large plume, not six."

The current idea is that the asteroid is being spun around so quickly that it is breaking apart under the strain of its own rotation. The spin is probably the result of hundreds of thousands of years of slight pressure from solar emissions.

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