1. 5,972,190,000,000,000 billion kg is the mass of the earth.
2. 12,756 is the equatorial diameter of earth.
3. Polar diameter is 12,714 kms.
4. 40,030 km is the equatorial circumference of earth.
5. Moon is the only satellite for earth.
6. 149,598,262 km is the orbital distance.
7. 365.2564 earth days is the orbit period.
8. Earth surface temperature varies from -88 to 58 oc.
9. Earth takes 23 hours,56 minutes and 4 seconds to rotate on its own axis.
10. 66 degrees is the angle at which earth is tilted.
11. 5500 c/9900 f is the temperature of earth’s core
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