Results 11 to 20 of about 111,299 (362)

Microwave spectroscopy of the Mars atmosphere [PDF]

open access: yesApplied Optics, 1995
A study of the use of millimeter-wavelength spectral transitions to investigate the atmosphere of Mars is presented. In the model experiments investigated it is assumed that a spectrometer in the frequency range from 100 to 260 GHz looks into a modest ...
Clancy, R. T., Muhleman, D. O.
core   +6 more sources

Transient HCl in the atmosphere of Mars. [PDF]

open access: yesSci Adv, 2021
The discovery of chlorine in the martian atmosphere points to its surface origin.
Korablev O   +25 more
europepmc   +10 more sources

Fractional Diffusion Models for the Atmosphere of Mars [PDF]

open access: yesFractal and Fractional, 2017
The dust aerosols floating in the atmosphere of Mars cause an attenuation of the solar radiation traversing the atmosphere that cannot be modeled through the use of classical diffusion processes.
Salvador Jiménez   +3 more
doaj   +5 more sources

The atmosphere of Mars as observed by InSight [PDF]

open access: yesNature Geoscience, 2020
The atmosphere of Mars is thin, although rich in dust aerosols, and covers a dry surface. As such, Mars provides an opportunity to expand our knowledge of atmospheres beyond that attainable from the atmosphere of the Earth. The InSight (Interior Exploration using Seismic Investigations, Geodesy and Heat Transport) lander is measuring Mars’s atmosphere ...
Özgür Karatekin   +63 more
openaire   +11 more sources

The Atmospheres of Mars and Venus [PDF]

open access: yesAnnual Review of Astronomy and Astrophysics, 1971
Of all the planets which may exist in the Universe, only nine have been studied by man. As a result, one cannot classify planets with the same confidence that one has in classifying stars; there is no theory of planetary evolution comparable in development to the theory of stellar evolution.
Ingersoll, Andrew P.   +1 more
openaire   +4 more sources

Optimal Technology Allocation of in the Life Support Subsystem with Maximum Reliability [PDF]

open access: yesفناوری در مهندسی هوافضا, 2023
The atmosphere of the Red Planet or Mars contains 95% of carbon dioxide, 3% of nitrogen, 1.6% of argon and only a small amount of oxygen, and in terms of concentration is about one percent of the planet's atmosphere, which makes it virtually impossible ...
Milad Mahmoudi   +2 more
doaj   +1 more source

Structural and Compositional Changes in the Upper Atmosphere Related to the PEDE‐2018 Dust Event on Mars as Observed by MAVEN NGIMS

open access: yesGeophysical Research Letters, 2020
The onset of the planet encircling dust event (PEDE‐2018) started around 1 June 2018 as observed by Mars Reconnaissance Orbiter/Mars Color Imager, peaking around 7–10 July and persisting through mid‐October 2018.
M. K. Elrod   +4 more
doaj   +1 more source

Anaerobic Photosynthesizers and their Potential to Create a Biosphere on the Surface of the Red Planet [PDF]

open access: yesفناوری در مهندسی هوافضا, 2023
The atmosphere of the Red Planet or Mars contains 95% of carbon dioxide, 3% of nitrogen, 1.6% of argon and only a small amount of oxygen, and in terms of concentration is about one percent of the planet's atmosphere, which makes it virtually impossible ...
Fateme Mousavi
doaj   +1 more source

Brief communication: Lower-bound estimates for residence time of energy in the atmospheres of Venus, Mars and Titan [PDF]

open access: yesNonlinear Processes in Geophysics, 2021
The residence time of energy in a planetary atmosphere, τ, which was recently introduced and computed for the Earth's atmosphere (Osácar et al., 2020), is here extended to the atmospheres of Venus, Mars and Titan.
J. Pelegrina   +2 more
doaj   +1 more source

Influence of Magnetic Fields on Precipitating Solar Wind Hydrogen at Mars

open access: yesGeophysical Research Letters, 2022
Solar wind protons can interact directly with the hydrogen corona of Mars through charge exchange, resulting in energetic neutral atoms (ENAs) able to penetrate deep into the upper atmosphere of Mars.
Sarah Henderson   +4 more
doaj   +1 more source

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