Results 1 to 10 of about 25,419 (252)

Stability of the Martian Atmosphere [PDF]

open access: greenScience, 1972
A detailed chemical dynamic model is presented for a moist martian atmosphere. Recombination of carbon dioxide is catalyzed by trace amounts of water. The abundances of carbon monoxide and molecular oxygen should vary in response to changes in atmospheric water and atmospheric mixing.
Michael B. McElroy, T. M. Donahue
openalex   +4 more sources

Martian soil component in impact glasses in a Martian meteorite [PDF]

open access: bronzeGeophysical Research Letters, 1999
Chemical compositions of impact melt glass veins, called Lithology C (Lith C) in Martian meteorite EET79001 were determined by electron microprobe analysis. A large enrichment of S, and significant enrichments of Al, Ca, and Na were observed in Lith C glass compared to Lithology A (Lith A). The S enrichment is due to mixing of plagioclase‐enriched Lith
M. N. Rao   +3 more
openalex   +4 more sources

Dartians to Martians [PDF]

open access: bronzeNature, 1972
Not from the Apes. By Bjorn Kurten. Pp. viii + 183. (Victor Gollancz: London, June 1972.) £1.75.
R. D. MARTEN
openalex   +2 more sources

Production of Martian fiber by in-situ resource utilization strategy. [PDF]

open access: yesiScience
Summary: Many countries and commercial organizations have shown great interest in constructing a Martian base. In situ resource utilization (ISRU) provides a cost-effective way to achieve this ambitious goal.
Guo ZS   +12 more
europepmc   +2 more sources

Microbes from Brine Systems with Fluctuating Salinity Can Thrive under Simulated Martian Chemical Conditions

open access: yesLife, 2021
The waters that were present on early Mars may have been habitable. Characterising environments analogous to these waters and investigating the viability of their microbes under simulated martian chemical conditions is key to developing hypotheses on ...
Matthew Kelbrick   +8 more
doaj   +1 more source

Clouds in the Martian Atmosphere [PDF]

open access: yes, 2021
Although resembling an extremely dry desert, planet Mars hosts clouds in its atmosphere. Every day somewhere on the planet a part of the tiny amount of water vapor held by the atmosphere can condense as ice crystals to form mainly cirrus-type clouds. The existence of water ice clouds has been known for a long time and they have been studied for decades,
Määttänen, Anni, Montmessin, Franck
openaire   +6 more sources

The Formation of the Martian Moons [PDF]

open access: yes, 2020
The origin of the natural satellites or moons of the solar system is as challenging to unravel as the formation of the planets. Before the start of the space probe exploration era, this topic of planetary science was restricted to telescopic observations, which limited the possibility of testing different formation scenarios.
Rosenblatt, Pascal   +7 more
openaire   +4 more sources

Remembering the Forgotten Differences of Men and Women: A Comparative Study of Jordan Peterson’s debate, John Gray’s Men are from Mars, Women are from Venus and the Selected Quranic Verses

open access: yesالإيضاح, 2020
Gender differences and their depiction has been a rich debate for last few decades in Gender Studies. The current paper aims at exploring differences between men and women To begin with Jordan Peterson’s claim that men and women are not the same and ...
Muhammad Farooq, Athar Farooq
doaj   +1 more source

Progress and prospects for research on Martian topographic features and typical landform identification

open access: yesFrontiers in Astronomy and Space Sciences, 2023
The study of Martian surface topography is important for understanding the geological evolution of Mars and revealing the spatial differentiation of the Martian landscape.
Danyang Liu   +5 more
doaj   +1 more source

Analisis Pengembangan Koleksi Perpustakaan Institut Teknologi Indonesia

open access: yesTik Ilmeu: Jurnal Ilmu Perpustakaan dan Informasi, 2022
The present study aims to investigate the process of collection development in the library of Institut Teknologi Indonesia. The researcher applies the six stages of collection development from Evans (2005) as the theoretical framework.
Jaka Martian Rusmin
doaj   +1 more source

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