Facts about Titan (Saturn's moon)
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A complete orbital revolution around Saturn requires Titan 15.95 Earth days, making it tidally locked with one hemisphere permanently facing the gas giant.
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Winds in Titan's atmosphere reach speeds of up to 10 meters per second, creating dynamic weather patterns despite the moon's extremely thin atmospheric circulation near its surface.
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Around 1,270 kilometers in diameter, Titan ranks as the second-largest moon in the entire solar system, surpassed only by Jupiter's Ganymede.
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Titan's methane cycle operates similarly to Earth's water cycle, with methane rain falling in polar regions and evaporating from hydrocarbon lakes to create a closed atmospheric loop.
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Titan's subsurface ocean contains more liquid water than all of Earth's oceans combined, hidden beneath a crust of water ice estimated at 50 to 80 kilometers thick.
- 06
Radar observations from Cassini revealed vast dune fields covering approximately 17 percent of Titan's surface, composed of organic particles rather than silicate sand like Earth's deserts.
- 05
Titan's cryovolcanoes may erupt water-ammonia mixtures instead of molten rock, with some scientists proposing that cryovolcanic activity could explain methane replenishment in the atmosphere.
- 04
Cassini spacecraft measurements revealed Titan's surface temperature averages minus 179 degrees Celsius, cold enough for water ice to behave like bedrock.
- 03
The Huygens probe detected organic molecules called tholins in Titan's atmosphere during its 2005 descent, suggesting complex prebiotic chemistry occurring on the moon's surface.
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Saturn's largest moon possesses a thick nitrogen atmosphere denser than Earth's, with surface pressure approximately 1.5 times greater than sea level pressure on our planet.
- 01
Liquid methane and ethane seas cover approximately 1.5 million square kilometers of Titan's polar regions, making it the only known moon with stable surface liquids.