The study, led by Rosaly Lopes of NASA's Jet Propulsion Laboratory and also involving ESA research fellow Anezina Solomonidou, enabled the scientists to estimate the relative age of different geological units, indicating that dunes and lakes are relatively young, whereas the hummocky or mountainous terrains are the oldest on Titan. Like. The map is in Mollweide projection and has a scale of 1:20,000,000. said. that the different geologic terrains have a clear distribution with latitude, Their completed and fully reveals a dynamic world of dunes, lakes, plains, craters Just as geologic maps have been essential for understanding Earth, mapping of Titan can “change the world” there, and support future missions such as Dragonfly, whose 2034 arrival will advance our understanding of Titan even further. Image credit: NASA / JPL-Caltech / ASU. which operated between 2004 and 2017 and did more than 120 flybys of the water raining down from clouds and filling lakes and seas as on Earth, on Titan 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 results were recently published in Nature Astronomy. Williams To do so, he built on his experience working 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. correlate characteristics of the different terrain units so we could infer what "Despite division of Caltech in Pasadena, manages the mission for NASA's Science Mission develop the map. Mars Is Getting a New Robotic Meteorologist, Site Editors: Tony Greicius, Randal Jackson, Naomi Hartono, NASA's Mars Rover Spirit Faces Circuitous Route, Radar Love: Asteroid Detection and Science, Planet-Finding Mission Arrives in Florida, NASA Hurricane Researchers Eye Earl's Eye. To compile this map, scientists relied on a combination of radar, visual, and infrared data gathered by Cassini, in order to penetrate Titan’s thick and hazy atmosphere and identify surface features. The names of several surface features are indicated on this version of the map, along with the landing site of ESA’s Huygens probe, which landed on Titan on 14 January 2005 as part of the Cassini mission. 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. with radar images on NASA's Magellan Venus orbiter and from a previous regional 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. Sensors on NASA's Perseverance will help prepare for future human exploration by taking weather measurements and studying dust particles. quite an astounding world!". study is an example of using combined datasets and instruments," Lopes geologic map of Titan that he developed. NASA scientists used data from different instruments to detail the array of geologic features across the giant moon of Saturn. The global geologic map of Titan. interpreted as being products of the same geologic processes. 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. 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. It's Global geologic map of Titan (annotated) 25/11/2019 822 views 17 likes 433959 ID. A non annotated version is available here. "Titan NASA's JPL, a With a size comparable to that of Mercury, this moon is the only planetary body in our Solar System – besides Earth – known to have stable liquid on its surface.

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