6887.91 nm ~ 6888 nautical miles
The largest equatorial radius is about 3967 miles - from the center of the Earth to the top of Chimborazo, the highest peak in Ecuador. The smallest equatorial radius is in the Arctic Ocean - 3950 miles from the center of the Earth to the surface of the open ocean. (The seafloor there is as much as 3 miles closer to the Earth's center.)
Saturn rotates on its axis at an average speed of about 10,500 miles per hour (16,800 kilometers per hour). This rapid rotation gives Saturn its distinct oblate shape, with its equatorial diameter being larger than its polar diameter.
Saturn rotates on its axis like a spinning top, causing it to exhibit an oblate shape where its equatorial diameter is larger than its polar diameter. This rotation gives Saturn its distinctive flattened appearance, but it does not rotate on its side like a ball spinning on a table.
The equatorial circumference of Venus is about 38,025 km or 23,627 miles.This is only slightly smaller than Earth (40,075 km).Often a planet's circumference around the equator is different from the pole-to-pole circumference, since the spinning of the planet on its axis flattens the planet out somewhat with a bulge at the equator. Venus rotates very slowly though, so its polar circumference is pretty much the same as the equatorial circumference.
The equatorial mount allows one axis of the telescope to be parallel to the Earth's axis. This allows you to track an object by only changing one axis. This axis is Right Ascension. The other axis is Declination.
Imaginary line around Earth's axis is horizontal.
The largest equatorial radius is about 3967 miles - from the center of the Earth to the top of Chimborazo, the highest peak in Ecuador. The smallest equatorial radius is in the Arctic Ocean - 3950 miles from the center of the Earth to the surface of the open ocean. (The seafloor there is as much as 3 miles closer to the Earth's center.)
It spins around a fixed axis once every 10 hrs 14 min, which is fast enough to make the equatorial diameter 9.8% large than the polar diameter.
Jupiter's equatorial diameter is 88,780 miles, from which you can calculate its circumference. Its equatorial sidereal day is 9 hours 50 min 30 sec, so circumference divided by this will give your answer in miles per hour.
Mass: 8.6816×10**25 kg (14.536 Earths) Radius: 25,559 km (4.007 Earths) Uranus has a diameter of about 51 100 km in the equator by 50 000 km in polar axis. For comparison Earth is 12 756 km wide at the equator by 12 714 km in polar axis.
== == == == Sun's diameter = 1,391,000 kilometers Earth's diameter= 12,756.2 kilometers Sun's diameter / Earth's diameter = ? 1,391,000 kilometers / 12,756.2 kilometers = 109.045013
Mercury has a very slow spin or rotation about its axis. This means that it is much closer to a spherical shape rather than a flattened or squashed (oblate) sphere like those planets with a much faster rotational spin. This means that The pole to pole diameter is similar to the equatorial diameter. Mercury's diameter is 4879.4km (3031.9 miles).
Saturn rotates on its axis at an average speed of about 10,500 miles per hour (16,800 kilometers per hour). This rapid rotation gives Saturn its distinct oblate shape, with its equatorial diameter being larger than its polar diameter.
The Earth is an oblate spheroid, slightly wider than it is tall. The polar diameter (North Pole to South Pole axis) is 12713.6 kilometers. The equatorial diameter is 12756.3 kilometers The equatorial circumference is 40075.017 kilometers.
Saturn rotates on its axis like a spinning top, causing it to exhibit an oblate shape where its equatorial diameter is larger than its polar diameter. This rotation gives Saturn its distinctive flattened appearance, but it does not rotate on its side like a ball spinning on a table.
The diameter
The tilt of the Earth"s axis.