Hostname: page-component-cd9895bd7-gxg78 Total loading time: 0 Render date: 2024-12-23T13:27:04.508Z Has data issue: false hasContentIssue false
  • English
  • Français

The entropy principle, and the influence of sociological pressures on SETI

Published online by Cambridge University Press:  27 May 2010

V. Bozhilov  and
Duncan H. Forgan
V. Bozhilov
Affiliation:
Faculty of Physics, Department of Astronomy, Sofia University, Bulgaria email: [email protected]
Duncan H. Forgan
Affiliation:
Scottish Universities Physics Alliance (SUPA), Institute for Astronomy, University of Edinburgh email: [email protected]
Get access Rights & Permissions [Opens in a new window]

Abstract

We begin with the premise that the law of entropy could prove to be fundamental for the evolution of intelligent life and the advent of technological civilization. Building on recent theoretical results, we combine a modern approach to evolutionary theory with Monte Carlo realization techniques. A numerical test for a proposed significance of the law of entropy within the evolution of intelligent species is performed and results are compared with a neutral test hypothesis. Some clarifying aspects on the emergence of intelligent species arise and are discussed in the framework of contemporary astrobiology.

Keywords

astrobiologyentropyevolutionexoplanetsextraterrestrial intelligenceFermi paradoxMonte CarloSETI
Type
Research Article
Information
International Journal of Astrobiology , Volume 9 , Issue 3 , July 2010 , pp. 175 - 181
Copyright
Copyright © Cambridge University Press 2010

Access options

Get access to the full version of this content by using one of the access options below. (Log in options will check for institutional or personal access. Content may require purchase if you do not have access.)

References

Annis, J. (1999). J. Br. Interplanet. Soc. 52, 19.Google Scholar
Carter, B. (2008). Int. J. Astrobiol. 7, 177.CrossRefGoogle Scholar
Ćirković, M.M. (2007). Int. J. Astrobiol. 6, 325.CrossRefGoogle Scholar
Cirkovic, M.M. (2008). J. Brit. Interplanet. Soc. 61, 246.Google Scholar
Dawkins, R. (1990). The Selfish Gene. Oxford University Press: New York.Google Scholar
Ehrenfreund, P. et al. ISSI Team (2002). Rep. Progr. Phys. 65, 1427.CrossRefGoogle Scholar
Forgan, D. (2009). Int. J. Astrobiol. 8, 121.CrossRefGoogle Scholar
Forgan, D. & Rice, K. (2010). Int. J. Astrobiol. 9, 73.CrossRefGoogle Scholar
Fu, S. (2007). e-prints arXiv:0712.2108.Google Scholar
Hoyle, F. & Wickramasinghe, N.C. (1977). Nature 268, 610.CrossRefGoogle Scholar
Jaakkola, S., El-Showk, S. & Annila, A. (2008). e-print arXiv:0807.0892.Google Scholar
Jaakkola, S., Sharma, V. & Annila, A. (2009). e-print arXiv:0906.0254.Google Scholar
Kaila, V.R. & Annila, A. (2008). Proc. Roy. Soc. A 464, 3055.CrossRefGoogle Scholar
Kardashev, N.S. (1964). Soviet Astronomy 8, 217–221.Google Scholar
Lal, A.K. (2008). Astrophys. Space Sci. 317, 267.CrossRefGoogle Scholar
Learned, J.G., Pakvasa, S., Simmons, W.A. & Tata, X. (1994). Quart. J. Roy. Astron. Soc. 35, 321.Google Scholar
Lineweaver, C.H., Fenner, Y. & Gibson, B.K. (2004). Science 303, 59.CrossRefGoogle Scholar
Loeb, A. & Zaldarriaga, M. (2007). J. Cosmol. Astropart. Phys. 2007(1), 20.CrossRefGoogle Scholar
Manning, C.E. (2006). Amer. J. Sci. 306, 303.CrossRefGoogle Scholar
Miller, G.E. & Scalo, J.M. (1979). Astrophys. J. (Suppl. Ser.) 41, 513.CrossRefGoogle Scholar
Mojzsis, S.J., Arrhenius, G., McKeegan, K.D., Harrison, T.M., Nutman, A.P. & Friend, C.R. (1996). Nature 384, 55.CrossRefGoogle Scholar
Morris, S.C. (2006). Current Biol. 16, R826.CrossRefGoogle Scholar
Nam, K. & Bozhilov, V. (2009). Proc. Fifth Int. Conf. on Global Changes: Vulnerability, Mitigation And Adaptation (Intelligence and Evolutionary Mechanisms: Origin and Influence on the Ecosystems), pp. 156–159. St. Kliment Ohridski University Press: Sofia.Google Scholar
Rocha-Pinto, H.J., Maciel, W.J., Scalo, J. & Flynn, C. (2000a). Astron. Astrophys.. 358, 850.Google Scholar
Rocha-Pinto, H.J., Maciel, W.J., Scalo, J. & Flynn, C. (2000b). Astron. Astrophys.. 358, 869.Google Scholar
Sharma, V. & Annila, A. (2007). Biophys. Chemistry 127, 123.CrossRefGoogle Scholar
Silagadze, Z.K. (2008). Acta Phys. Polon. B 39, 2943.Google Scholar
Spiegel, D.S., Menou, K. & Scharf, C.A. (2008). Astrophys. J. 681, 1609.CrossRefGoogle Scholar
Vukotic, B. & Cirkovic, M. (2007). Serbian Astron. J. 175, 45.CrossRefGoogle Scholar
Ward, P. & Brownlee, D. (2000). Rare Earth: Why Complex Life is Uncommon in the Universe, Springer.CrossRefGoogle Scholar
Würtz, P. & Annila, A. (2008). J. Biophys. 654, 8.Google Scholar