Was there a Planet V?

Space/Science » in reply to doesn't phylosillicates mean clays? What's up with that - evidence of a watery past?

New Age Vapors — 11/9/2007 4:02:44 PM (archived)

Did our Solar System once have another planet?

The fiery demise of a fifth rocky planet in our Solar System might have led to a flurry of asteroid impacts that pockmarked the Moon and Earth billions of years ago.

http://www.cosmosmagazine.com/node/1691

The whole thread (9 posts)

Near-Infrared Mapping and Physical Properties of the Dwarf-Planet Ceres - New Age Vapors - 11/8/2007 3:21:07 PM
- doesn't phylosillicates mean clays? What's up with that - evidence of a watery past? (n/t) - pwokenyaw - 11/8/2007 8:45:09 PM
  - Not too fast here - nick hoffman - 11/10/2007 5:39:28 AM
  - Yes. Plus evidence of a high water content interior. - Robert Clark - 11/9/2007 4:46:43 PM
  - Was there a Planet V? - New Age Vapors - 11/9/2007 4:02:44 PM
    - Yeah, two planets in from Planet X, and just outside the orbit of Planet U. (n/t) - TB - 11/12/2007 3:33:59 AM
    - Unchained from the Sun... - Adam - 11/10/2007 6:49:30 AM
      - Perturbed planets - New Age Vapors - 11/10/2007 2:53:24 PM
        
        Eccentricity pumping and chaos - Adam - 11/11/2007 10:39:44 AM

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