Results 161 to 170 of about 171,532 (223)

The scientific value of Mars Sample Return. [PDF]

open access: yesProc Natl Acad Sci U S A
McSween HY, Thiemens MH.
europepmc   +1 more source

HABITABLE ZONES AROUND MAIN-SEQUENCE STARS: DEPENDENCE ON PLANETARY MASS

open access: bronze, 2014
R. Kopparapu   +5 more
openalex   +1 more source

ultraviolet radiation from F and K stars and implications for planetary habitability

open access: yesOrigins of life and evolution of the biosphere, 1997
J. Kasting, D. Whittet, W. Sheldon
semanticscholar   +1 more source

Four-million-year Marinoan snowball shows multiple routes to deglaciation. [PDF]

open access: yesProc Natl Acad Sci U S A
Tasistro-Hart AR   +3 more
europepmc   +1 more source

A comprehensive understanding of planet formation is required for assessing planetary habitability and for the search for life

open access: green, 2018
Dániel Apai   +16 more
openalex   +2 more sources

Principles Of Heliophysics: a textbook on the universal processes behind planetary habitability

open access: green, 2019
C. J. Schrijver   +61 more
openalex   +2 more sources

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