planetary evolution/ A9135 Earth interior A9630G Mars and satellitesHistories of the terrestrial planets are traceable to combinations of to five large-scale postaccretion processes: planetary differentiation, crustal differentiation, outgassing, plate tectonics, and recycling. All have operated on Earth ...
Solar Wind Stripping Atmospheres: Earth-Mars ComparisonMarchEarth's Magnetic Field Provides Vital Protection
It is seen in Phobos 2 plasma measurements of Mars that solar wind deceleration upstream of the terminator bow shock is greater on the dusk than the dawn side. By contrast, the solar wind at Earth is most significantly decelerated upstream of the quasi-parallel bow shock in the foreshock ...
This paper used the similarities between the ionospheres on Mars and Earth, the most similar of the terrestrial planets, to examine the relative importance of photochemical and transport processes at dawn and dusk. The amount of plasma present in the ionosphere, as measured by the total electron...
OK, comets and asteroids… it might help if you think of… Remember we talked about the two classes of planets in our solar system?And how they differ in composition…[reviewing] the terrestrial planets like Mars and Earth…composed largely of rocks and metals,and the large gas giants like...
FA Kruse,JB Dietz - Proceedings of SPIE - The International Society for Optical Engineering 被引量: 10发表: 1991年 Thermal Infrared Reflectance Spectroscopy of Impact-Related Rocks: Implications for Geologic Remote Sensing of Mars and Earth Not Available D D'Aria,JB Garvin - Lunar and Planetary ...
RV Morris,DC Golden,JF Bell - 《Journal of Geophysical Research Planets》 被引量: 208发表: 1997年 Observations of Mars from Earth between 1965 and 1969 microwave and infrared radiometry, and the spectral reflectivity of surface regions has been measured over a wide range of wavelengths at differ...
A Comparison of Electric Propulsion Systems for Mars Exploration - 39th AIAA/ASME/SAE/ASEE Joint Propulsion Conference and Exhibit (AIAA) 来自 AIAA 喜欢 0 阅读量: 68 作者: AIAA 摘要: Earth-Mars trajectories for multiple solar-powered spacecraft configurations were generated using Hall and ion ...
This paper will present the latest results of high resolution 3-D hybrid particle code simulations of Venus and Mars. The research is focused on understanding the solar wind interaction with these planets and the subsequent ionospheric losses that occur as a consequence of this loss. In addition,...
Similar differences when comparing Mars and the Moon show that gravity has affected the diameter at which central peaks form on Mars. Erosion on Mars, therefore, does not completely mask differences in crater interior structure that are caused by differences in gravity. Effects of Mars' higher ...