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The Aerial Regional-scale Environmental Survey (ARES) was a proposal by NASA's Langley Research Center to build a robotic, rocket-powered airplane that would fly one mile above the surface of Mars, [1] in order to investigate the atmosphere, surface, and sub-surface of the planet.
We see that MARS can build quite flexible regression surfaces by combining hinge functions. To obtain the above expression, the MARS model building procedure automatically selects which variables to use (some variables are important, others not), the positions of the kinks in the hinge functions, and how the hinge functions are combined.
Artist's conception of a human mission on the surface of Mars. 1989 painting by Les Bossinas of NASA's Lewis Research Center. A Space Launch System design in the 2010s. This rocket is envisioned as the launch vehicle for some of the latest NASA speculative long-term plans for Mars concepts, although there are some bold private venture plans that may also provide mass-to-orbit for any mission ...
The first Mars Design Reference Mission [4] was a NASA study completed in May 1993, under the auspices of the Space Exploration Initiative (SEI). [5] The objective [ 6 ] was to develop a "Reference Mission" based on previous studies and data, where the Reference Mission serves as a basis for comparing different approaches and criteria from ...
A first attempt at a Mars general circulation model was created by Leovy and Mintz who used an Earth model and adapted it to Martian conditions. This preliminary model had the capability to predict atmospheric condensation of carbon dioxide and the presence of transient baroclinic waves in the winter mod-latitudes. [4]
Artist concept showing sand-laden jets erupt from geysers on Mars, producing 'dark dune spots'. (published by NASA; artist: Ron Miller. The MSSS cameras on board the Mars Global Surveyor, produced high resolution images that were also processed by Malin Space Science Systems, and discovered the intriguing polar features informally known as 'dark dune spots' and 'spiders'. [7]
The Mars Orbiter Camera and Mars Observer Camera (MOC) were scientific instruments on board the Mars Observer and Mars Global Surveyor spacecraft. The camera was built by Malin Space Science Systems (MSSS) for NASA and the cost of the whole MOC scientific investigation project was about US$44 million, higher than anticipated in the budget.
Tianwen-3 (Chinese: 天问三号) is a planned Mars sample-return mission by China which would send two spacecraft (an orbiter/Earth-returner and a lander/ascent-vehicle) via two separate launches to Mars. Together, the two spacecraft will seek to obtain samples of Martian rocks and soil and then return the cached samples to Earth. [1]