Results 21 to 30 of about 6,099 (263)
The atmosphere of Mars as observed by InSight [PDF]
Nature Geoscience, 2020 Peer ...
Banfield, Don +60 more
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A three-dimensional atmospheric dispersion model for Mars
Progress in Earth and Planetary Science, 2021 Atmospheric local-to-regional dispersion models are widely used on Earth to predict and study the effects of chemical species emitted into the atmosphere and to contextualize sparse data acquired at particular locations and/or times. However, to date, no
D. Viúdez-Moreiras
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Study on Effect of Aerodynamic Configuration on Aerodynamic Performance of Mars Ascent Vehicles
Space: Science & Technology, 2022 The Mars surface take-off and ascent technology is one of the key technologies for realizing the Mars sample return mission. Different from that on the moon, the gravity acceleration on the surface of Mars is 3.71 m/s2, so that the gravity loss is larger
Qi Li, Wu Yuan, Rui Zhao, Haogong Wei
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Microwave spectroscopy of the Mars atmosphere [PDF]
Applied 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-sized telescope of from 30 to 50 cm aperture from a near-Mars orbit.
D O, Muhleman, R T, Clancy
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Detection of Martian dust storms using mask regional convolutional neural networks
Progress in Earth and Planetary Science, 2022 Martian dust plays a crucial role in the meteorology and climate of the Martian atmosphere. It heats the atmosphere, enhances the atmospheric general circulation, and affects spacecraft instruments and operations.
Rasha Alshehhi, Claus Gebhardt
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Anaerobic Photosynthesizers and their Potential to Create a Biosphere on the Surface of the Red Planet [PDF]
فناوری 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
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Chosen problems of terraforming Mars [PDF]
Przegląd Komunikacyjny: Consideration was given to creating an atmosphere on Mars that would enable people to stay on the surface of Mars without spacesuits. The source of matter for this atmosphere are bodies brought from the outer zones of the Solar System.
Leszek Czechowski
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Radiation and Dust Sensor for Mars Environmental Dynamic Analyzer Onboard M2020 Rover
Sensors, 2022 The Radiation and Dust Sensor is one of six sensors of the Mars Environmental Dynamics Analyzer onboard the Perseverance rover from the Mars 2020 NASA mission.
Victor Apestigue +49 more
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The Atmospheres of Mars and Venus [PDF]
Annual 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
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Earth and Planetary Physics, 2020 Forbush decreases are depressions in the galactic cosmic rays (GCRs) that are caused primarily by modulations of interplanetary coronal mass ejections (ICMEs) but also occasionally by stream/corotating interaction regions (SIRs/CIRs).
Jingnan Guo +4 more
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