What is the difference between equatorial circumference and polar circumference?

What is the difference between equatorial circumference and polar circumference?

Earth’s polar radius is 3,950 miles (6,356 km) — a difference of 13 miles (22 km). Using those measurements, the equatorial circumference of Earth is about 24,901 miles (40,075 km). However, from pole to pole — the meridional circumference — Earth is only 24,860 miles (40,008 km) around.

Why is the Earth equatorial circumference larger than it’s polar circumference?

Because the Earth spins on its axis once a day, centrifugal force causes it to flatten somewhat, making the equatorial diameter larger than the polar diameter. This gives Earth a slightly oblate shape.

What is the equatorial circumference?

The distance around Earth at the Equator, its circumference, is 40,075 kilometers (24,901 miles). Earth’s diameter is also wider at the Equator, creating a phenomenon called an equatorial bulge.

What is the difference between equatorial and polar?

Equator is an imaginary line that divides the earth into southern hemisphere and northern hemisphere while the Polar diameters are measured from pole to pole.

What is the difference between equator region and polar region?

Due to the spherical shape of the Earth, sunlight falls on different parts at different angles. Direct and focussed sun rays falls on the equator and hence, the regions here are hotter and warmer. The polar regions receive diffused sun rays, which is why the areas there are colder.

What’s the difference between polar and equatorial radius?

The equatorial radius of earth is over its polar radius that is 6378 km. The earth’s polar radius is the distance from its center to the North and South Poles. Complete answer: The polar radius is the distance from the middle to the surface along that axis.

Why are the equatorial and polar radius of the earth not equal?

Earth is almost a sphere in shape but not purely a sphere, it slightly bugles at the equator. Therefore, the radius of the earth is different at both poles and equator. The equatorial diameter( twice of radius) is 12756 km but, the polar diameter is 12714 km. Was this answer helpful?

Why equator is said to be the largest circle on the Earth?

If you cut Earth along the equator you will keep two equal halves of the earth divided into Northern and Southern parts. The great circle is basically something that divides Earth into two halves and therefore equator is considered to be the great circle of the earth. The earth is the widest at the equator.

Which is bigger equatorial or polar?

The equatorial diameter Earth is about 7926 miles (12,756 km) while the polar diameter is 7900 miles (12,714 km). The equatorial circumference is approximately 24,900 miles (40,075 km). The equatorial bulge is due to the centrifugal force exerted on the Earth by its rotation.

Which country is closest to the equator?

The countries near the equator include Ecuador, Colombia, Brazil, Gabon, Republic of the Congo, Uganda, Kenya, Somalia, Maldives, and Indonesia.

Who discovered equator?

No one discovered the equator because it is just a line on a map, but a team of French explorers mapped it in 1736.

Why polar is colder than equator?

Both polar regions of the earth are cold, primarily because they receive far less solar radiation than the tropics and mid-latitudes do. At either pole the sun never rises more than 23.5 degrees above the horizon and both locations experience six months of continuous darkness.

Why equatorial diameter is polar diameter?

The Earth’s equatorial diameter is 12,756 km, but from pole to pole, the diameter is 12,714 km, so there is a difference of 42 km .

Why is the equator not the hottest place on Earth?

It is hotter in the desert than around the equator because the weather in the desert is very dry so when the temperature rises and it doesn’t rain the temperature will rise even higher ….

Why is it called the polar region?

The regions of the Earth designated as polar are those areas located between the North or South Pole and the Arctic or Antarctic Circles, respectively.

What are the two polar regions of the earth?

The polar regions surround Earth’s North and South Poles. The area around the North Pole is called the Arctic. The area around the South Pole is called Antarctica.

How many countries are in the polar region?

The Arctic region covers parts of eight countries: Canada, Greenland, Iceland, Norway, Sweden, Finland, Russia, and the United States. These countries promote collaboration, coordination, and interaction via an intergovernmental forum called the Arctic Council.

What’s the difference between polar and equatorial radius?

The equatorial radius of earth is over its polar radius that is 6378 km. The earth’s polar radius is the distance from its center to the North and South Poles. Complete answer: The polar radius is the distance from the middle to the surface along that axis.

What is the difference between polar diameter and equatorial diameter?

The Earth’s equatorial diameter is 12,756 km, but from pole to pole, the diameter is 12,714 km, so there is a difference of 42 km .

Why is the equatorial diameter more than the polar diameter?

Earth is almost a sphere in shape but not purely a sphere, it slightly bugles at the equator. Therefore, the radius of the earth is different at both poles and equator. The equatorial diameter( twice of radius) is 12756 km but, the polar diameter is 12714 km. Was this answer helpful?

Is the equatorial radius bigger than the polar radius?

Shape of the Earth The Earth departs from a purely spherical shape in having an equatorial radius that is greater than its polar radius.