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How can you see artificial satellite by naked eye which is 300 Kms away from earth?
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∙ 13y ago
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∙ 13y ago
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The point Earth is farthest away from the Moon in its orbit is called what?
The point in the orbit of the moon or of an artificial satellite that is most distant from the center of the earth is called the 'apogee'.
Is moon a planet or satellite?
The moon is considered to be a satellite of the Earth. But from any place far away, the Earth and Moon might appear to be a double planet orbiting the sun.
What is the speed of a satellite that moves in an eliptical orbit around the earth?
If a satellite is in an elliptical orbit around the Earth, the Earth will be at one of the focii. The speed of the satellite will then constantly be changing. It will move the fastest when it is nearest to the Earth (perigee) and slowest when it is furthest away (apogee).
In which portion of the Earths atmosphere is the satellite located at 75km away from earth?
Troposphere
Is the satellite subjected to gravitational pull?
Not at all. The mutual gravitational force that attracts the satellite and the earth toward each other is exactly what keeps the satellite in orbit. Without it, the satellite would just take off in a straight line away from the vicinity of the earth.
The point Earth is farthest away from the Moon in its orbit is called what?
The point in the orbit of the moon or of an artificial satellite that is most distant from the center of the earth is called the 'apogee'.
From earth one satellite appears to overtake another the faster satellite is?
Lower. The higher a satellite is, the more stationary it appears. for a satellite close to Earth, the period is a matter of hours, but for a satellite farther away, days.
Is moon a planet or satellite?
The moon is considered to be a satellite of the Earth. But from any place far away, the Earth and Moon might appear to be a double planet orbiting the sun.
Why at height the artificial sateillte not pulled toward the earth?
The satellite is being pulled by the earths gravity all of the time, but the satellite also has an orbital velocity, meaning that is is travelling at high speed. These two opposing forces balance out, the 'sideways' speed of the satellite wants to take it away into space, but the gravity of the earth is always pulling it in. The satellite maintains its speed as there there are no frictional forces to slow it down in space, so it maintains an orbit.
Why do the satellites not fall while revolving around the earth?
. The speed of the satellite is adjusted so that it falls to earth at the same rate that the curve of the earth falls away from the satellite. The satellite is perpetually falling, but it never hits the ground!
How far is direct tv satellite away from the earth?
37,000 km above the earth's equator
What is the speed of a satellite that moves in an eliptical orbit around the earth?
If a satellite is in an elliptical orbit around the Earth, the Earth will be at one of the focii. The speed of the satellite will then constantly be changing. It will move the fastest when it is nearest to the Earth (perigee) and slowest when it is furthest away (apogee).
In which portion of the Earths atmosphere is the satellite located at 75km away from earth?
Troposphere
What happens when any object is dropped from a satellite?
It will stay with the satellite for a while, in a similar orbit. If the satellite is in low orbit, gradually the object will get away from the satellite, due to "tidal forces" from Earth.
How far away is the farthest satellite?
The earth is a planet. An earth satellite is an artificial satellite that orbits the earth A geostationary satellite is an earth satellite that orbits at a height (approximately 22,000 miles) precisely determined to ensure that the satellite remains over the same spot on the earth's surface at all times, thus appearing from the earth to be stationary in the sky.
Why do artificial satellites not fall?
. The speed of the satellite is adjusted so that it falls to earth at the same rate that the curve of the earth falls away from the satellite. The satellite is perpetually falling, but it never hits the ground!
What type of satellite orbits the Earth at the same rate and in the same direction as the planet?
A Geosynchronous or Geostationary satellite. The orbit period of a satellite will be longer the further it is away from the planet, so these have to be quite far away to match the rotation period of the earth. They orbit the earth once every 24 hours, so stay in the same apparent position when 'seen' from earth. This means that satellite dishes receiving signals from it can remain still, pointing in one direction rather than having to track it across the sky - a big advantage.
