What is the equatorial diameter?

What is the equatorial diameter?

Earth’s diameter at the Equator is about 12,756 kilometers (7,926 miles). At the poles, the diameter is about 12,714 kilometers (7,900 miles).

What is the equatorial diameter and circumference of the Earth?

If you measure the circumference of the Earth, while passing through the poles, the distance is only 40,007 km. This is because the Earth isn’t a perfect sphere. It’s rotating rapidly, which causes the equator to bulge out. The equatorial diameter of the Earth is 12,756 km.

What is the difference between equatorial diameter and polar diameter of Earth?

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 the Earth’s equatorial diameter is greater than polar diameter?

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.

Which country is the Centre of the Earth?

In 1973, Andrew J. Woods, a physicist with Gulf Energy and Environmental Systems in San Diego, California, used a digital global map and calculated the coordinates on a mainframe system as 39°00′N 34°00′E, in modern-day Turkey, near the district of Kırşehir, Kırşehir Province, approx. 1,800 km north of Giza.

Why is the Earth wider at the equator?

The Earth is wider at the equator than from pole to pole, mainly because the centrifugal forces of its rotation make it bulge outwards. Satellites can measure its average shape using gravity and altitude data.

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 difference between pole and equator?

The two places where the rotation axis intersects the surface of the sphere are the poles (the North Pole and the South Pole). The equator is defined as the intersection of the surface of the sphere with a plane (the equatorial plane) that passes through the center of the sphere and is orthogonal to its rotation axis.

What is called equatorial?

ˌe-kwə- : of, relating to, or located at the equator or an equator. also : being in the plane of the equator. a satellite in equatorial orbit. : of, originating in, or suggesting the region around the geographic 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.

Why is the equator hotter than the polar regions?

Why is it hot at the Equator and cold at the poles? Sunlight hits the Earth most directly at the Equator. The curve of the Earth means that sunlight is spread over a wider area the further you move from the Equator. Sunlight hits a smaller surface area at the Equator so heats up quickly compared to the poles.

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.

Why polar regions are colder than equatorial?

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 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?

What is the heart of Earth?

Antarctica is the sixth continent, but it’s a continent that you can define as the heart of Earth. The world’s main marine current is the circumpolar Antarctic current that moves from west to east around Antarctica.

Which is center of Earth in India?

This temple is located at the Center Point of world ‘s Magnetic Equator. amoung the “Pancha bootha” temples, Chidambaram denotes the Skies.

Which is center of India?

Nagpur is precisely at the geographical centre-point of India and the zero mile marker is located here. The distances of various major cities which are measured from here are carved on the pillar erected at this zero mile site. Hence, Nagpur is called the zero mile centre.

What is called equatorial?

ˌe-kwə- : of, relating to, or located at the equator or an equator. also : being in the plane of the equator. a satellite in equatorial orbit. : of, originating in, or suggesting the region around the geographic equator.

What is equatorial circle?

The Equator is the imaginary circle around Earth that is everywhere equidistant from the geographic poles and lies in a plane perpendicular to Earth’s axis. The Equator divides Earth into the Northern and Southern hemispheres. In the system of latitude and longitude, the Equator is the line with 0° latitude.

What is meant by equatorial orbit?

The orbital inclination is 0° for prograde orbits, and π (180°) for retrograde ones. If the plane of reference is a massive spheroid body’s equatorial plane, these orbits are called equatorial, and the non-inclined orbit is merely a special case of the near-equatorial orbit.

What is the equatorial diameter of 12 104 km?

Venus 2nd 108 million km ➢ has and equatorial diameter of 12 104 km.