That it's an oblate spheroid not a true sphere.
The circumference of the Earth measured between the North and South poles is approximately 40,007.86 kilometers.
The circumference of the earth in miles is about 24,901 miles. The diameter is about 7,926 miles.
Earth's equatorial plane is an imaginary plane that divides the Earth into two equal halves, creating the equator. It is perpendicular to the Earth's axis of rotation, which means it is horizontal in relation to the planet's poles.
The main difference between Earth's water ecosystems is their location and characteristics. For example, freshwater ecosystems include rivers, lakes, and wetlands, while marine ecosystems are found in oceans and seas. Each type of ecosystem supports different species of plants and animals adapted to their specific environment.
earths tilt (apex)
the circumference of Jupiter or its equatorial diameter is 71,492 ± 4 km(11.209 times that of earths)
The moon is about one fourth the size of the Earth. It has an equatorial circumference of 10,917 kilometers, or 6783.5 miles.
The circumference of the Earth measured between the North and South poles is approximately 40,007.86 kilometers.
The Earths Equatorial diameter is 12756 km, and there are (on average) 149,597,890 km to the sun, so we are talking about 11728 Earths.
The two are completely unrelated.
Equatorial Circumference Metric: 439,263.8 km - English: 279,118 miles http://solarsystem.nasa.gov/planets/compchart.cfm?Object1=Jupiter Diameter Metric: 142,984 km - English: 88,846 miles http://nssdc.gsfc.nasa.gov/planetary/factsheet/index.html
Earth's Circumference is 24,901 miles (40,075 km)
Imaginary line around Earth's axis is horizontal.
The Earth takes 23 hours and 56 minutes to rotate once an the Earths equatorial circumference measures40,075.017km (= 1577756574.8 inches).Thus it rotates at a speed of 1577756574.8/24 = 65739857.28333333 inches an hour.
The equatorial diameter is greater than the polar diameter. The distance is about 30 miles. The equatorial diameter is about 7927 miles. The polar diameter is about 7900 miles.
earth is bigger than the moon
Airplanes are used for transportation within the earths atmosphere where as spaceships are for travel outside and eventually back into the earths atmosphere