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Saturn

Saturnus

The jewel of the solar system — a breathtaking giant wrapped in gleaming rings of ice and rock. Saturn's ethereal beauty has captivated observers since Galileo first glimpsed its mysterious appendages.

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Diameter

120,536 km

Distance

1.43 billion km

Orbital Period

29.46 years

Day Length

10.66 hours

Gravity

10.44 m/s²

Temperature

-139°C (cloud top)

Moons

146

Discovery

Known since ancient times; rings discovered by Galileo in 1610

Atmosphere

Hydrogen (96.3%), helium (3.25%) — pale yellow bands

Exploration Missions

Pioneer 11 (1979)Voyager 1 & 2 (1980-1981)Cassini-Huygens (2004-2017)

Interesting Facts

  • Saturn's ring system spans up to 282,000 km but is only 10 meters thick
  • It is the least dense planet — it would float in water
  • Saturn's moon Titan has a thick atmosphere and liquid methane lakes
  • The planet's hexagonal storm at its north pole is a geometric marvel
  • Winds on Saturn can reach speeds of 1,800 km/h

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