Titlebook: Life on Earth and other Planetary Bodies; Arnold Hanslmeier,Stephan Kempe,Joseph Seckbach Book 2012 Springer Science+Business Media Dordre

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Pathways to Life on Earth and Other Planetary Bodies, the diversity of life on Earth and possibly on other celestial bodies. We always consider the phenomena of life as we . it on Earth, with the requirements for it being liquid water and carbon-based biochemistry, plus other nutrients and energy sources. In this presentation, we precluded the possibi

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Introduction, means and methods to discover extra solar planets. Our space age, which provides us with incredible and powerful satellites like CoRot and Kepler, allows the detection of planetary systems in which not only giant gaseous planets revolve around a central star but also Earth-like planets (ELPs) cover

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Halophiles, Continental Evaporites and the Search for Biosignatures in Environmental Analogues for : Mars Science Laboratory (MSL), which is part of NASA’s Mars Exploration Program, and the ExoMars of ESA’s Aurora Programme. The reasons that make Mars of special interest from an astrobiological perspective include its nearness, some of the present-day physical characteristics of the planet’s surf

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Molecules Between the Stars,brief overview on the diversity of chemical species that are observed in diffuse interstellar clouds, tenuous entities of gas, and dust scattered throughout the galaxy and beyond. The growing evidence for the existence of large organic, prebiotic molecules in these astrophysical environments is disc

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Prokaryotic Communities Below Planetary Surfaces and Their Involvement in the Nitrogen Cycle,on of water. Capone et al. (2006) suggested to look for the presence of nitrogen, since its detection would be an important clue for potential life. Even the absence of extinct life on Mars could possibly be declared, if only abiotic nitrate deposits were found there (Capone et al., 2006). Microorga

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