NASA has revealed a rather awing tone at Saturn ’s moon Titan , one of the most Earth - corresponding places in the Solar System .
In the image , which was snapped by the Cassini space vehicle back on March 31 , 2005 , the individual layers of haze in the upper atmosphere of Titan can clearly be seen . The ambience of Titan is robust in methane and atomic number 7 , creating a smog that besiege the lunar month . We ’ve seen the range before , but NASA brought itback to our attentionyesterday .
The simulacrum was admit from a length of 33,083 kilometers ( 20,556 mile ) from the moon , looking towards its north glacial part on its nightside . Part of the crescent of the sunlit side of Titan is seen to the right field of the paradigm .
Titan is the only plaza other than Earth have it away to have bodies of liquid on its surface . On Titan , these are in the form of liquified hydrocarbon , methane and ethane , rather than water on our major planet .
As a outcome , it has a methane cycle ( compared to our water supply cycle ) . Recently , we discovered that it rains on Titanmore than we thought , with intense rainstorm go on less than once per Titan year ( slimly more than 29 Earth eld ) .
Titan ’s atmosphere , slimly thicker than Earth ’s and compose of 98.4 percentage nitrogen , allows these liquids to remain on the surface . Thanks to the Cassini ballistic capsule , we were capable to see these liquids on the surface by bounce radio receiver wave off them through the atmosphere .
The Cassini missioncame to an endin September 2017 , when it plunged into the atmosphere of Saturn . But thanks to the spacecraft , we ’ve watch more about Titan than ever before – and it even swing a lander , Huygens , on the surface in January 2005 .
More than anything though , this mission shows us how awesome Titan is , with an ambiance that looks weirdly Earth - like . This , more than anything , makes it an enticing target for next exploration .
NASA is in reality reckon sending a missionback to Titanin the 2020s , a drone that would flee through the moon ’s sky and return fascinating datum on its lake and sea . Perhaps a missionary work like this will secern us even more about this world that , at times , seems almost like home .