At what speed earth travels through the space ?
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50,444 miles/hour
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10,225 miles/hour
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66,700 miles/hour
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74,560 miles/hour
C
Correct answer
Explanation
Earth orbits the Sun at approximately 66,700 miles per hour (about 30 kilometers per second). This orbital speed is necessary to maintain Earth's stable orbit around the Sun under the influence of gravity.