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6887.91 nm ~ 6888 nautical miles
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∙ 13y ago
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What is one fourth of the earth diameter?
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.)
How does an equatorial mount in a telescope work?
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.
What is the circumference of Venus?
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.
What is a semimajor axis of an ellipse?
The major axis is the diameter across the widest part. The semimajor axis is half that, and for a planet it's the average of the maximum and minimum distances from the Sun .
What is comets diameter?
It is not exactly a sphere, the longest axis is 15km and the shortest one is 8km.
What is earths equatorial diameter?
Imaginary line around Earth's axis is horizontal.
How fast does Jupiter rotate on its axis per hour?
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.
What is one fourth of the earth diameter?
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.)
How does Saturn spins?
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.
What is earths size in diameters?
== == == == 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
What is the exact size of planet Mercury?
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).
What is the diameter from Mercury to the sun?
The diameter of Mercury is: 4879.4 km (3032 miles). This is 0.3829 Earth diameters.*Because of its extremely slow rotation, Mercury has no appreciable equatorial bulge as found on other planets.3,032.3 miles.
What is Uranus's diamater?
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.
How does an equatorial mount in a telescope work?
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.
What is an equatorial atom?
Equatorial atoms are the atoms in a three dimensional model that are on the x-y axis.
What is the size of the earth in kilometers?
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.
What is earths equatorial plane?
The equatorial plane is the flat surface perpendicular to the axis of the earth through the largest part - i.e. the equator. Since the axis tilts at 23+ degrees, so does the plane.
