Results 51 to 60 of about 4,870 (127)

The Case against Mercury as the Angrite Parent Body (APB) [PDF]

open access: yes, 2007
Angrites are not plausibly from Mercury based on their high FeO contents and ancient ages (e.g., [1]). Rather, the early crystallization ages of angrites argues for a small asteroidal-sized parent body for these meteorites (e.g., [2]).
Hutson, M. L.   +2 more
core   +1 more source

Fundamental Molecules of Life are Pigments which Arose and Evolved to Dissipate the Solar Spectrum

open access: yes, 2014
The driving force behind the origin and evolution of life has been the thermodynamic imperative of increasing the entropy production of the biosphere through increasing the global solar photon dissipation rate.
Michaelian, Karo, Simeonov, Aleksandar
core   +2 more sources

A globally fragmented and mobile lithosphere on Venus. [PDF]

open access: yesProc Natl Acad Sci U S A, 2021
Byrne PK   +5 more
europepmc   +1 more source

Distribution of water phase near the poles of the Moon from gravity aspects. [PDF]

open access: yesSci Rep, 2022
Kletetschka G   +5 more
europepmc   +1 more source

Mountain Belts on Venus and Earth [PDF]

open access: yes, 1991
Sponsored by Lunar and Planetary Institute, San Juan Capistrano Research Institute, NASA Johnson Space Centercompiled by Lunar and Planetary InstitutePARTIAL CONTENTS: Terrestrial Mountain Belts and Venusian Plateau-shaped Highlands as Manifestations of ...

core  

Elemental abundances of major elements in the solar wind as measured in Genesis targets and implications on solar wind fractionation. [PDF]

open access: yesAstrophys J, 2021
Heber VS   +7 more
europepmc   +1 more source

Reconstructing landscape evolution in the Lower Khuzestan plain (SW Iran): integrating imagery, historical and sedimentary archives [PDF]

open access: yes, 2010
During the late Holocene, an avulsion-controlled Karun megafan developed in the Lower Khuzestan plain. Based on the interpretation of satellite data, at least three different Karun channels were detected.
Heyvaert, Vanessa   +2 more
core   +1 more source

The thermosphere and ionosphere of Venus [PDF]

open access: yes
Our knowledge of the upper atmosphere and ionosphere of Venus and its interaction with the solar wind has advanced dramatically over the last decade, largely due to the data obtained during the Pioneer Venus mission and to the theoretical work that was ...
Cravens, T. E.
core   +1 more source

Compositions and Interior Structures of the Large Moons of Uranus and Implications for Future Spacecraft Observations. [PDF]

open access: yesJ Geophys Res Planets, 2023
Castillo-Rogez J   +7 more
europepmc   +1 more source

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