Results 201 to 210 of about 5,999 (264)
Some of the next articles are maybe not open access.

Exobiology and Planetary Protection of icy moons

Space Science Reviews, 2010
The outer solar system is an important area of investigation for exobiology, the study of life in the universe. Several moons of the outer planets involve processes and structures comparable to those thought to have played an important role in the emergence of life on Earth, such as the formation and exchange of organic materials between different ...
Michel Viso   +3 more
openaire   +3 more sources

Current Aspects of Exobiology

open access: closed, 1965
Gregg Mamikunian, Michael H. Briggs
openalex   +2 more sources

Origin and evolution of the universe. From Big Bang to exobiology, 2nd edition

Contemporary physics (Print), 2020
Cosmology is a very broad-based field of science, and one that strongly captures the popular imagination.
P. Bussey
semanticscholar   +1 more source

Exobiological exploration of Mars

Advances in Space Research, 1995
Of all the other planets in the solar system, Mars remains the most promising for further elucidating concepts about chemical evolution and the origin of life. Strategies were developed to pursue three exobiological objectives for Mars exploration: determining the abundance and distribution of the biogenic elements and organic compounds, detecting ...
Harold P. Klein, D. L. Devincenzi
openaire   +3 more sources

Evolutionary Exobiology II: investigating biological potential of synchronously-rotating worlds

International Journal of Astrobiology, 2018
Planets that orbit M-class dwarf stars in their habitable zones are expected to become tidally-locked in the first billion years of their history. Simulations of potentially habitable planets orbiting K and G-class stars also suggest that many will ...
D. Stevenson
semanticscholar   +1 more source

Organic Chemistry and Exobiology on Titan [PDF]

open access: possibleChemInform, 2003
AbstractFor Abstract see ChemInform Abstract in Full Text.
Tobias Owen, François Raulin
openaire   +2 more sources

Halophilic archaea as beacon for exobiology

Advances in Biological Science Research, 2019
Abhilash Sundarasami   +2 more
openaire   +2 more sources

Evolutionary exobiology: towards the qualitative assessment of biological potential on exoplanets

International Journal of Astrobiology, 2017
A planet may be defined as habitable if it has an atmosphere and is warm enough to support the existence of liquid water on its surface. Such a world has the basic set of conditions that allow it to develop life similar to ours, which is carbon-based and
D. Stevenson, S. Large
semanticscholar   +1 more source

Exobiology revisited

Advances in Space Research, 1986
The term "Exobiology" was introduced about 25 years ago, at a time when intensive discussions were under way concerning plans for the biological exploration of Mars. The search for life on Mars was to be a critical test of the concept of chemical evolution--not an end in itself.
openaire   +2 more sources

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