2. Planetary Data Jupiter Radius 71490 km mass 1899 000 000 000 000 000 000 000 000 kg Density 1.33 g/cubic cm Distance from sun 778 400 000 km Average Speed 1307 m/s Biggest and heaviest planet, therefore it is the slowest moving planet.
3. Earth Radius 6378 km mass 5 974 000 000 000 000 000 000 000 kg Density 5.515 g/cubic cm Distance from Sun 149 600 000 km Average orbital speed 2979 m/s
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10. You are here World Population : 6 450 000 000 = 6.45 billion = 6.45 × 10 9