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Jupiter

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About Jupiter

Jupiter is the largest planet in the Solar System — a gas giant with a Great Red Spot storm larger than Earth. Its mass is more than twice all the other planets combined.

Mass
1.898 × 10^27 kg
Moons
95+
Diameter
139,820 km
Day Length
9.9 hours

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Learn the Science: Read our complete educational breakdown on Interplanetary Magnetic Field (IMF).Historical Archive: Track past occurrences of this cosmic phenomenon.Live Telemetry: Jump to the real-time Kp index & solar wind command matrix.

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