អ៊ីសូតូភីលីន
Saturn's largest moon, the only moon with a thick atmosphere and with lakes of liquid methane.
NASA, ESA, CSA, STScI; J. DePasquale, A. Koekemoer, A. Pagan (STScI) (CC BY 4.0)
A moon with rain, rivers and lakes, all made of methane instead of water.
Titan has a nitrogen-rich atmosphere denser than Earth’s. On its surface, at about −180 °C, methane and ethane play the role that water plays on Earth: they form clouds, rain, rivers and lakes.
ESA’s Huygens probe landed on Titan in 2005. NASA’s Dragonfly rotorcraft is planned to explore it in the 2030s.
ប្រភពទិន្នន័យ
Tools and lessons use simplified models for learning only. They must not be used for navigation, mission planning or any operational decision. Certificates are free and non-accredited. អានការលុបចោលមាតិកាអប់រំ