Origins of Life and Evolution of Biospheres

, Volume 41, Issue 6, pp 545–552

Development of a Model to Compute the Extension of Life Supporting Zones for Earth-Like Exoplanets

  • David Neubauer
  • Aron Vrtala
  • Johannes J. Leitner
  • Maria G. Firneis
  • Regina Hitzenberger
Article

DOI: 10.1007/s11084-011-9259-9

Cite this article as:
Neubauer, D., Vrtala, A., Leitner, J.J. et al. Orig Life Evol Biosph (2011) 41: 545. doi:10.1007/s11084-011-9259-9

Abstract

A radiative convective model to calculate the width and the location of the life supporting zone (LSZ) for different, alternative solvents (i.e. other than water) is presented. This model can be applied to the atmospheres of the terrestrial planets in the solar system as well as (hypothetical, Earth-like) terrestrial exoplanets. Cloud droplet formation and growth are investigated using a cloud parcel model. Clouds can be incorporated into the radiative transfer calculations. Test runs for Earth, Mars and Titan show a good agreement of model results with observations.

Keywords

Life supporting zone Habitable zone Radiative convective model Cloud parcel model 

Copyright information

© Springer Science+Business Media B.V. 2011

Authors and Affiliations

  • David Neubauer
    • 1
  • Aron Vrtala
    • 2
  • Johannes J. Leitner
    • 1
  • Maria G. Firneis
    • 3
  • Regina Hitzenberger
    • 2
  1. 1.Research Platform: ExoLifeUniversity of ViennaViennaAustria
  2. 2.Aerosol Physics and Environmental Physics Group, Faculty of PhysicsUniversity of ViennaViennaAustria
  3. 3.Institute of AstronomyUniversity of ViennaViennaAustria

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