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Air Temperature Sensor; Wind Sensor; Humidity Sensor; The pressure sensor can detect pressures from 1 to 1150 Pa (0.000145038 PSI to 0.1667934 PSI). [11] For comparison, 1 atmosphere is 101,325 Pascals or 14.7 PSI. [12] The air temperature, wind speed and direction sensor for InSight Mars lander (planned for 2018 launch) is based on REMS, also ...
Geology of Mars – Scientific study of the surface, crust, and interior of the planet Mars; Geysers on Mars – Putative CO2 gas and dust eruptions on Mars; Glacier – Persistent body of ice that moves downhill under its own weight; Glaciers on Mars – Extraterrestrial bodies of ice; Groundwater on Mars – Water held in permeable ground
The lowest pressure the human body can tolerate, known as the Armstrong limit, is the pressure at which water boils (vaporizes) at the temperature of a human body, which is about 6.3 kilopascals (0.91 psi). [23] The average surface pressure on Mars has been measured to be only about one-tenth of this, 0.61 kilopascals (0.088 psi). [24]
The THEMIS instrument, before being mounted onto Mars Odyssey. The Thermal Emission Imaging System (THEMIS) is a camera on board the 2001 Mars Odyssey orbiter. It images Mars in the visible and infrared parts of the electromagnetic spectrum in order to determine the thermal properties of the surface and to refine the distribution of minerals on the surface of Mars as determined by the Thermal ...
Mars is the fourth planet from the Sun.The surface of Mars is orange-red because it is covered in iron(III) oxide dust, giving it the nickname "the Red Planet". [22] [23] Mars is among the brightest objects in Earth's sky, and its high-contrast albedo features have made it a common subject for telescope viewing.
The U.S. space agency's Artemis program aims to put astronauts in the coming years on the lunar surface for the first time since 1972 in preparation for potential future human missions to Mars.
The Mars Environmental Dynamics Analyzer (MEDA) is an instrument on board the Mars 2020 Perseverance rover that will characterize the dust size and morphology, as well as surface weather.
The unmanned Mars exploration mission, commenced in 2003 sent two robotic rovers, Spirit and Opportunity, to explore the Martian surface and geology. The mission was led by Project Manager Peter Theisinger of NASA 's Jet Propulsion Laboratory and Principal Investigator Steven Squyres , professor of astronomy at Cornell University .