Matches in DBpedia 2015-10 for { <http://dbpedia.org/resource/Atmosphere_of_Mars> ?p ?o }
- Atmosphere_of_Mars abstract "The atmosphere of Mars is the layer of gases surrounding Mars. It is, like that of Venus, composed mostly of carbon dioxide, but is far thinner. There has been renewed interest in its composition since the detection of traces of methane in 2003 that may indicate life but may also be produced by a geochemical process, volcanic or hydrothermal activity.The atmospheric pressure on the Martian surface averages 600 pascals (0.087 psi), about 0.6% of Earth's mean sea level pressure of 101.3 kilopascals (14.69 psi) and only 0.0065% of Venus's 9.2 megapascals (1,330 psi). It ranges from a low of 30 pascals (0.0044 psi) on Olympus Mons's peak to over 1,155 pascals (0.1675 psi) in the depths of Hellas Planitia. This pressure is well below the Armstrong limit for the unprotected human body. Mars's atmospheric mass of 25 teratonnes compares to Earth's 5148 teratonnes with a scale height of about 11 kilometres (6.8 mi) versus Earth's 7 kilometres (4.3 mi).The Martian atmosphere consists of approximately 96% carbon dioxide, 1.9% argon, 1.9% nitrogen, and traces of free oxygen, carbon monoxide, water and methane, among other gases, for a mean molar mass of 43.34 g/mol. The atmosphere is quite dusty, giving the Martian sky a light brown or orange-red color when seen from the surface; data from the Mars Exploration Rovers indicate that suspended dust particles within the atmosphere are roughly 1.5 micrometres across.On 16 December 2014, NASA reported detecting an unusual increase, then decrease, in the amounts of methane in the atmosphere of the planet Mars; as well as, detecting Martian organic chemicals in powder drilled from a rock by the Curiosity rover. Also, based on deuterium to hydrogen ratio studies, much of the water at Gale Crater on Mars was found to have been lost during ancient times, before the lakebed in the crater was formed; afterwards, large amounts of water continued to be lost.On 18 March 2015, NASA reported the detection of an aurora that is not fully understood and an unexplained dust cloud in the atmosphere of Mars.On 4 April 2015, NASA reported studies, based on measurements by the Sample Analysis at Mars (SAM) instrument on the Curiosity rover, of the Martian atmosphere using xenon and argon isotopes. Results provided support for a "vigorous" loss of atmosphere early in the history of Mars and were consistent with an atmospheric signature found in bits of atmosphere captured in some Martian meteorites found on Earth.".
- Atmosphere_of_Mars thumbnail 2005-1103mars-full.jpg?width=300.
- Atmosphere_of_Mars wikiPageExternalLink LaurenMikulski.shtml.
- Atmosphere_of_Mars wikiPageExternalLink 52881-a-seasonal-ozone-layer-over-the-martian-south-pole.
- Atmosphere_of_Mars wikiPageExternalLink pressure_overview.html.
- Atmosphere_of_Mars wikiPageExternalLink methane_mars_atmosphere_frascati.
- Atmosphere_of_Mars wikiPageExternalLink 060828_mars_clouds.html.
- Atmosphere_of_Mars wikiPageExternalLink methane_mars_atmosphere_frascati.
- Atmosphere_of_Mars wikiPageID "4548379".
- Atmosphere_of_Mars wikiPageLength "48390".
- Atmosphere_of_Mars wikiPageOutDegree "169".
- Atmosphere_of_Mars wikiPageRevisionID "682681681".
- Atmosphere_of_Mars wikiPageWikiLink Amount_of_substance.
- Atmosphere_of_Mars wikiPageWikiLink Ares_Vallis.
- Atmosphere_of_Mars wikiPageWikiLink Argon.
- Atmosphere_of_Mars wikiPageWikiLink Armstrong_limit.
- Atmosphere_of_Mars wikiPageWikiLink Atmosphere_of_Earth.
- Atmosphere_of_Mars wikiPageWikiLink Atmosphere_of_Venus.
- Atmosphere_of_Mars wikiPageWikiLink Atmospheric_escape.
- Atmosphere_of_Mars wikiPageWikiLink Atmospheric_pressure.
- Atmosphere_of_Mars wikiPageWikiLink Aurora.
- Atmosphere_of_Mars wikiPageWikiLink Carbon.
- Atmosphere_of_Mars wikiPageWikiLink Carbon_dioxide.
- Atmosphere_of_Mars wikiPageWikiLink Carbon_monoxide.
- Atmosphere_of_Mars wikiPageWikiLink Category:Atmosphere_of_Mars.
- Atmosphere_of_Mars wikiPageWikiLink Cirrus_cloud.
- Atmosphere_of_Mars wikiPageWikiLink Clathrate_compound.
- Atmosphere_of_Mars wikiPageWikiLink Clathrate_hydrate.
- Atmosphere_of_Mars wikiPageWikiLink Clathrate_hydrates.
- Atmosphere_of_Mars wikiPageWikiLink Climate_of_Mars.
- Atmosphere_of_Mars wikiPageWikiLink Climatology.
- Atmosphere_of_Mars wikiPageWikiLink Cryosphere.
- Atmosphere_of_Mars wikiPageWikiLink Curiosity_(rover).
- Atmosphere_of_Mars wikiPageWikiLink Curiosity_rover.
- Atmosphere_of_Mars wikiPageWikiLink Design_reference_mission.
- Atmosphere_of_Mars wikiPageWikiLink Deuterium.
- Atmosphere_of_Mars wikiPageWikiLink Donald_Howard_Menzel.
- Atmosphere_of_Mars wikiPageWikiLink Dry_ice.
- Atmosphere_of_Mars wikiPageWikiLink Dust.
- Atmosphere_of_Mars wikiPageWikiLink Earth.
- Atmosphere_of_Mars wikiPageWikiLink Earths_atmosphere.
- Atmosphere_of_Mars wikiPageWikiLink Electrolysis.
- Atmosphere_of_Mars wikiPageWikiLink Ethane.
- Atmosphere_of_Mars wikiPageWikiLink European_Space_Agency.
- Atmosphere_of_Mars wikiPageWikiLink ExoMars_Trace_Gas_Orbiter.
- Atmosphere_of_Mars wikiPageWikiLink Fabry–Pérot_interferometer.
- Atmosphere_of_Mars wikiPageWikiLink Fischer–Tropsch_process.
- Atmosphere_of_Mars wikiPageWikiLink Formaldehyde.
- Atmosphere_of_Mars wikiPageWikiLink Frost.
- Atmosphere_of_Mars wikiPageWikiLink Gale_(crater).
- Atmosphere_of_Mars wikiPageWikiLink Gale_Crater.
- Atmosphere_of_Mars wikiPageWikiLink Gas.
- Atmosphere_of_Mars wikiPageWikiLink Geochemical.
- Atmosphere_of_Mars wikiPageWikiLink Geochemistry.
- Atmosphere_of_Mars wikiPageWikiLink Geyser_(Mars).
- Atmosphere_of_Mars wikiPageWikiLink Goddard_Space_Flight_Center.
- Atmosphere_of_Mars wikiPageWikiLink Gusev_(Martian_crater).
- Atmosphere_of_Mars wikiPageWikiLink Gusev_crater.
- Atmosphere_of_Mars wikiPageWikiLink Hadley_cell.
- Atmosphere_of_Mars wikiPageWikiLink Hellas_Planitia.
- Atmosphere_of_Mars wikiPageWikiLink Hubble_Space_Telescope.
- Atmosphere_of_Mars wikiPageWikiLink Human_mission_to_Mars.
- Atmosphere_of_Mars wikiPageWikiLink Hydrogen.
- Atmosphere_of_Mars wikiPageWikiLink Hydrothermal_activity.
- Atmosphere_of_Mars wikiPageWikiLink Hydrothermal_vent.
- Atmosphere_of_Mars wikiPageWikiLink Imperial_College_London.
- Atmosphere_of_Mars wikiPageWikiLink In-situ_resource_utilization.
- Atmosphere_of_Mars wikiPageWikiLink Isotope.
- Atmosphere_of_Mars wikiPageWikiLink Isotopologue.
- Atmosphere_of_Mars wikiPageWikiLink Isotopologues.
- Atmosphere_of_Mars wikiPageWikiLink Jet_stream.
- Atmosphere_of_Mars wikiPageWikiLink Jetstream.
- Atmosphere_of_Mars wikiPageWikiLink Lick_Observatory.
- Atmosphere_of_Mars wikiPageWikiLink Life_on_Mars.
- Atmosphere_of_Mars wikiPageWikiLink Life_on_Mars_(planet).
- Atmosphere_of_Mars wikiPageWikiLink List_of_rocks_on_Mars.
- Atmosphere_of_Mars wikiPageWikiLink MAVEN.
- Atmosphere_of_Mars wikiPageWikiLink Manned_mission_to_Mars.
- Atmosphere_of_Mars wikiPageWikiLink Mars.
- Atmosphere_of_Mars wikiPageWikiLink Mars_Design_Reference_Mission.
- Atmosphere_of_Mars wikiPageWikiLink Mars_Direct.
- Atmosphere_of_Mars wikiPageWikiLink Mars_Exploration_Rover.
- Atmosphere_of_Mars wikiPageWikiLink Mars_Exploration_Rovers.
- Atmosphere_of_Mars wikiPageWikiLink Mars_Express.
- Atmosphere_of_Mars wikiPageWikiLink Mars_Express_Orbiter.
- Atmosphere_of_Mars wikiPageWikiLink Mars_Orbiter_Mission.
- Atmosphere_of_Mars wikiPageWikiLink Mars_Pathfinder.
- Atmosphere_of_Mars wikiPageWikiLink Mars_ocean_hypothesis.
- Atmosphere_of_Mars wikiPageWikiLink Mars_regional_atmospheric_modeling_system.
- Atmosphere_of_Mars wikiPageWikiLink Martian_geyser.
- Atmosphere_of_Mars wikiPageWikiLink Martian_meteorite.
- Atmosphere_of_Mars wikiPageWikiLink MetNet.
- Atmosphere_of_Mars wikiPageWikiLink Methane.
- Atmosphere_of_Mars wikiPageWikiLink Methanogen.
- Atmosphere_of_Mars wikiPageWikiLink Methanol.
- Atmosphere_of_Mars wikiPageWikiLink Micrometre.
- Atmosphere_of_Mars wikiPageWikiLink Microorganism.
- Atmosphere_of_Mars wikiPageWikiLink Molar_mass.
- Atmosphere_of_Mars wikiPageWikiLink Mole_fraction.
- Atmosphere_of_Mars wikiPageWikiLink Moon.