Earths mass constently changes. for exaple it gains an estimated 40,000 tons each year due to cosmic dust such as meteors, dust comets. It loeses about 95,000 tons per year due too atmospheric escape of gases

Earths radius is 3,959 miles (6,371)

Earth lies at an average distance of 149.59787 million kilometers (93 million miles) from the sun and a complete orbit ouccurs every 365.256 days (1 sidereal year), durring which time earth travels 940 million kilometers (584 million miles) earths orbit has an eccentricity of 0.0167

The earths rotation is the amount of time that it takes to turn around ounce on its axis. This is apparently, acoplished ounce a day-i.e, every 24 hours

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Earth 1

by 202118

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Public - 9/27/16, 2:25 PM