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What object that orbits the sun has cleared the area of its orbit?
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What is the criteria used to determine an object as a planet?
The 2006 (re)definition of a planet includes three criteria - 1) it is in orbit around the Sun, 2) it's achieved hydrostatic equilibrium (characterized by sufficient mass to have a rounded shape), 3) it has cleared the area around it orbit. Under this last criteria, Pluto, formerly considered a planet, is now classified as a dwarf planet as it has only cleared a tiny fraction of its orbit.
When was mars considered a dwarf planet?
Mercury is the smallest of the major planets, but it won't be classified as a dwarf. The reason that it won't be classified as a dwarf planet is that it has cleared its orbit of other objects. Pluto, Ceres, Eris, and the other dwarf planets all have a bunch of other junk in their orbits, and that is why they aren't considered planets any more.
Why are polar satellites called Detective satellite?
A satellite in a polar orbit orbits from north to south. As the earth turns, it passes over all the surface area of the earth. Therefore, polar orbits are ideal for detecting things on the planet's surface.
Does the HST orbit in or below Geospace?
It orbits in Geospace. Geospace is defined as the area of outer space near the Earth. It includes the ionosphere, magnetosphere and the Van Allen Belts. Most artificial satellites operate within this region and it's called low earth orbit
What advantages does a weather satellite in geostationary orbit have over a weather satellite in polar orbit?
A satellite in Geosychronous Earth Orbit (GEO) orbits the Earth in the same time period that the Earth spins, so the satellite appears to be stationary over one spot above the Earth's equator. It's always looking down at the same area of the Earth. A satellite in a polar orbit will pass quickly over any one spot on Earth and keep going. It can't watch the same area for a long period. Depending on the altitude of the orbit, it may take days or weeks to pass over the same area again. However, polar orbits are typically much lower, permitting a much higher resolution image. This is very important for photo imagery, but not so much for weather.
Which type of object visible from earth orbits the sun. And has cleared the area of its orbit?
Planet
Which type of object visible from earth orbits the sun and has cleared the area of its orbit?
The type of object that orbits the sun and has cleared the area of its orbit is called a planet. Planets are celestial bodies that orbit the sun, are spherical in shape, and have cleared their orbit of other debris or objects. There are currently eight known planets in our solar system.
What do they call when an object that orbits a Star is rounded by it own gravity and has cleared the area of its orbit?
A planet
What is the criteria used to determine an object as a planet?
The 2006 (re)definition of a planet includes three criteria - 1) it is in orbit around the Sun, 2) it's achieved hydrostatic equilibrium (characterized by sufficient mass to have a rounded shape), 3) it has cleared the area around it orbit. Under this last criteria, Pluto, formerly considered a planet, is now classified as a dwarf planet as it has only cleared a tiny fraction of its orbit.
What is the Earth's moon?
The Earth's Moon is a greyish object that has a surface area of 3.793 × 107 km² and orbits our planet
When was mars considered a dwarf planet?
Mercury is the smallest of the major planets, but it won't be classified as a dwarf. The reason that it won't be classified as a dwarf planet is that it has cleared its orbit of other objects. Pluto, Ceres, Eris, and the other dwarf planets all have a bunch of other junk in their orbits, and that is why they aren't considered planets any more.
Why are polar satellites called Detective satellite?
A satellite in a polar orbit orbits from north to south. As the earth turns, it passes over all the surface area of the earth. Therefore, polar orbits are ideal for detecting things on the planet's surface.
What does world orbit mean?
A curved path around an object. Refers to the path of a Satellite or the surrounding area of the eye.
Does the HST orbit in or below Geospace?
It orbits in Geospace. Geospace is defined as the area of outer space near the Earth. It includes the ionosphere, magnetosphere and the Van Allen Belts. Most artificial satellites operate within this region and it's called low earth orbit
What is satellite swath?
The area of the earth which is imaged during a satellite orbit is referred to as the satellite swath and can range in width from ten to hundreds ofkilometers. As the satellite orbits the earth a different area is covered due to the earth's rotation. The elevation of the satellite orbit is designed so that the same location will be retraced (imaged) in a period of several weeks.
Is the orbit for a tv satellite called a polar orbit?
A polar orbit (as opposed to an equatorial orbit) passes over the poles, north and south. A low orbit is relatively close to the Earth (or other object being orbited), it might be a few hundred miles up.
What advantages does a weather satellite in geostationary orbit have over a weather satellite in polar orbit?
A satellite in Geosychronous Earth Orbit (GEO) orbits the Earth in the same time period that the Earth spins, so the satellite appears to be stationary over one spot above the Earth's equator. It's always looking down at the same area of the Earth. A satellite in a polar orbit will pass quickly over any one spot on Earth and keep going. It can't watch the same area for a long period. Depending on the altitude of the orbit, it may take days or weeks to pass over the same area again. However, polar orbits are typically much lower, permitting a much higher resolution image. This is very important for photo imagery, but not so much for weather.
