Don Brownlee Quotes
We were stunned when we got to the comet and saw incredible features - steep cliffs, overhanging cliffs, spires and many features which, oddly enough, we had never been seen on other Solar System bodies. 
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Stunned | Comet | Incredible | Features | Steep |
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This is a really exciting mystery story, so stay tuned.
- Don Brownlee
There are two major possibilities. One that they formed in the innermost, hotter-most regions of our solar system when the sun and planets were forming, and they were thrown out -- all the way out to the Pluto region of the solar system. The other possibility is they were formed around other stars, in hot regions around other stars.
- Don Brownlee