Maximum Number of Habitable Planets at the Time of Earth's Origin: New Hints for Panspermia?

Alex R. Blackwell — 7/14/2003 7:22:24 PM (archived)

From the newly published April 2003 issue of Origins of Life and Evolution of the Biosphere:

Werner von Bloh, Siegfried Franck, Christine Bounama, Hans-Joachim Schellnhuber
Maximum Number of Habitable Planets at the Time of Earth's Origin: New Hints for Panspermia?
Origins of Life and Evolution of the Biosphere 33, 219-231, (2003).
Abstract

The whole thread (9 posts)

Maximum Number of Habitable Planets at the Time of Earth's Origin: New Hints for Panspermia? - Alex R. Blackwell - 7/14/2003 7:22:24 PM
- re: Maximum Number of Habitable Planets at the Time of Earth's Origin: New Hints for Panspermia? - phil - 7/14/2003 9:48:30 PM
  - A caveat on metallicity. - Jacob Samorodin - 7/15/2003 3:29:02 PM
    - re: A caveat on metallicity. - p - 7/15/2003 4:17:23 PM
  - So Where Are They? - Mark Eby - 7/15/2003 1:05:30 PM
    - re: So Where Are They? - phil - 7/15/2003 1:27:33 PM
      - Astrophysical Limiting Factors... - Adam - 7/15/2003 11:45:33 PM
        
        biologically Yes, Technologically No - Mark Eby - 7/16/2003 4:36:34 AM
        
        Agreed... - Adam - 7/16/2003 5:46:07 AM

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