Life, Intelligence and Multiverse
  Hypothetical existence of other universes gives an opportunity not only to extend the scope of physics, but the scope of biology, SETI, and METI as well. Some steps of the development of alien life concept shall be briefly summarized, then the multiverse proposal shall be used as a framework of interpretation to introduce an extended taxonomy of possible or at least imaginable types of life and intelligence based on either different biochemistry or physics. Some consequences shall be presented about SETI and METI in connection with both multiverse hypothesis and anthropic principle. 
Zoltan Galantai
physics.hist-ph physics.pop-ph