Space & Astronomy
How did Uranus get its tilt ?
By
T.K. RandallDecember 8, 2009 ·
14 comments
Image Credit: NASA
Theories as to how the planet Uranus ended up rotating on its side range from a gradual wobble to a cataclysmic collision, but astronomers now think a large moon may have pulled the gas giant 97 degrees to the vertical.
One of the most enduring mysteries of the Solar System may be a step closer to being solved. Although the general consensus is that Uranus was involved in some kind of cosmic hit-and-run, two researchers from Paris think the gas giant may have gradually wobbled over millions of years, eventually tipping due to the presence of a large moon.
Source:
Discovery News |
Comments (14)
Tags:
Please Login or Register to post a comment.