geology of titan

While Titan’s geology has been mapped before, this is the most comprehensive map of its kind. Faculae (bright spots) are named after islands on Earth that are not politically independent. Titan has an active methane-based hydrologic cycle that has shaped a complex geologic landscape, making its surface one of most geologically diverse in the solar system. [12], Insulae are islands within Titan's seas. These include plains, which are broad, relatively flat regions (shown in pale green), labyrinths, which refer to tectonically disrupted regions often containing fluvial channels (shown in pink), hummocky, corresponding to hilly terrains, featuring some mountains (shown in pale orange), dunes, which are mostly linear and produced by winds on Titan's surface (shown in purple), impact craters (shown in red), and lakes, currently or previously filled with liquid methane or ethane (shown in blue). This is a list of named geological features on Saturn's moon Titan.Official names for these features have only been announced very recently, as Titan's surface was virtually unknown before the arrival of the Cassini–Huygens probe. Official names for these features have only been announced very recently, as Titan's surface was virtually unknown before the arrival of the Cassini–Huygens probe. Titan, the largest and most complex satellite in the solar system exhibits an organic dominated surface chemistry and shares surface features with other large icy satellites as well as the terrestrial planets. They are named after characters from the Foundation series of science fiction novels by Isaac Asimov. The first map of the global geology of Saturn's largest moon, Titan, has been completed, revealing a dynamic world with dunes, lakes, plains, craters and other terrains. Researchers have made the first map of the geology of Titan’s entire surface, and it … The first map showing the global geology of Saturn's largest moon, Titan, has been completed and fully reveals a dynamic world of dunes, lakes, plains, craters and other terrains. [28], Large ring features are named after deities of wisdom in world mythology. Black lines mark 30 degrees of latitude and longitude. The new map of Titan highlights relationships between the major geological units, allowing researchers to better understand the processes that have shaped Titan’s surface and how the landscape of has evolved over time. Slowly but surely, the surface of Saturn’s strange moon Titan is being revealed. This is a list of named geological features on Saturn's moon Titan. The Geology of Titan - NASA/ADS. The map is based on data from the international Cassini mission, which performed more than 120 flybys of Titan during its time at the Saturn system, between 2004 and 2017. The first map showing the global geology of Saturn's largest moon, Titan, has been completed and fully reveals a dynamic world of dunes, lakes, plains, craters and other terrains. The Cassini-Huygens mission is a cooperative project of NASA, the European Space Agency (ESA) and the Italian Space Agency (ASI). Image credits: Lopes et al. [1][2] Some features were known by informal nicknames beforehand; these names are noted where appropriate. The presence of an atmosphere, initially suggested based on limb darkening by Sola (1904) and later by the presence of methane spectral lines by Kuiper (1944), has long given Titan a special place in the minds of planetary geologists. Geology of Titan: latest results from Cassini RADAR data Lopes, R. Abstract. [3], Titanean arcūs (arc-shaped features) are named after deities of happiness. [9], A flumen is a feature that looks like a channel carved by liquid. The USGS web site gives size as a "diameter", but it is actually the length in the longest dimension. 2.1 Overview. But instead of water raining down from clouds and filling lakes and seas as on Earth, what rains down on Titan and fills its liquid pools is methane and ethane. [42], Sinus (bays) within seas or lakes are named after terrestrial bays, coves, fjords or inlets. [16][17], Lacunae are dark areas with the appearance of dry lake beds, which are named after intermittent lakes on Earth. [48], Informal names for previously unnamed features. [30], Maria (plural of mare) are hydrocarbon seas. The map is based on data from the international Cassini mission, which performed more than 120 flybys of Titan during its time at the Saturn system, between 2004 and 2017. [29], Titanean maculae (dark spots) are named after deities of happiness, peace, and harmony in world mythology. [43], Terrae are extensive landmasses. Now there's a map to help guide the search for possible life there", "Melanesian Mythology | Encyclopedia.com", "Mythological Journey to the Aztec Underworld | WilderUtopia.com", "A radar map of Titan Seas: Tidal dissipation and ocean mixing through the throat of Kraken", "Hot Topics: New Name, Descriptor Term, and Theme Approved for Use on Titan", "Tidal Resonance in the Bay of Fundy and Gulf of Maine", "A 5-Micron-Bright Spot on Titan: Evidence for Surface Diversity", "Numerical simulation of tides and oceanic angular momentum of Titan's hydrocarbon seas", https://en.wikipedia.org/w/index.php?title=List_of_geological_features_on_Titan&oldid=989114057, Surface features of bodies of the Solar System, Short description is different from Wikidata, Creative Commons Attribution-ShareAlike License, Name of the Gods of the river Skamandros in the, Indications are that it is an intermittent, This page was last edited on 17 November 2020, at 03:16.

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