ON the very edge of the Solar System comets can be found.
A comet has been described as looking a little like a huge "dirty snowball". Big comets can take thousands of years to complete their orbit around the sun. - Exploring Space, Brown Watson
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Snowball in the sky
ON the very edge of the Solar System comets can be found.
A comet has been described as looking a little like a huge "dirty snowball". Big comets can take thousands of years to complete their orbit around the sun. - Exploring Space, Brown Watson
Would you like to comment on this article?
Register (it's quick and free) or sign in now.
Please read our Comment Policy before commenting.
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