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Astronomers use satellites and Earth-orbiting observatories to avoid the distortion and absorption of light caused by Earth's atmosphere, which can limit the clarity and detail of astronomical observations. These platforms also provide a stable environment for instruments that can detect various wavelengths of electromagnetic radiation, including ultraviolet, X-rays, and infrared, which are often blocked by the atmosphere. Additionally, they allow for continuous observation of celestial objects without the interruptions caused by day-night cycles and weather conditions on Earth. Overall, these advantages enable more precise and comprehensive studies of the universe.
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What are the different artificial satellites launched into orbit?
The different artificial satellites launched are Low Earth Orbiting Satellites for Remote sensing, Medium Earth Orbiting Satellites like GPS , Geo Stationary Orbiting Satellites for Communication and Molnia Satellites again for Communication. These are the different artificial Satellite orbiting the Planet Earth.
How many satellites in the world?
As of 2021, there are over 3,000 operational satellites orbiting the Earth. These satellites serve various purposes such as communication, weather forecasting, navigation, and Earth observation.
What is orbiting the earth and taking pictures of it?
A satellite is orbiting the Earth and taking pictures of it. Satellites are equipped with cameras that capture images of Earth's surface for various purposes, such as weather monitoring, environmental analysis, and mapping.
How many artificial satellites circle the earth?
over a thousand artificial satellites. the first artificial satellite was sputnik. the only natural satellite earth has is the moon
Why moon is only the natural satellite of earth?
Because all other satellites orbiting the earth are man-made.
Where did astronomers first go to try to understand Earth's origins?
To their observatories
Which country has the most satellites orbiting earth?
The United States has the most satellites orbiting Earth.
Why must astronomers use sateltiles and earth orbiting observations to study the heavens at x-ray wavelengths?
Electromagnetic radiation with wavelength shorter than ultraviolet -- including x-rays -- is strongly absorbed by earth's atmosphere. X-ray detectors looking into space from the surface of the earth don't see anything, because no x-rays reach the surface ... the main reason that all life on earth has not been broiled yet by E&M radiation from space.
What were the US satellites?
There are over 1000 operational satellites orbiting the Earth, and probably 10,000 pieces of "space junk" also orbiting the Earth.
Where do you can find satellites orbiting earth?
the termosphere
Is there gravity where satellites are at?
Yes there are enough gravitational forces to keep the satellites orbiting earth.
Why use satellites and earth orbiting observatories to study the universe at x ray or gamma ray wave lengths?
Those radiations hardly reach Earth's surface, because they are absorbed by the atmosphere.
What are the different artificial satellites launched into orbit?
The different artificial satellites launched are Low Earth Orbiting Satellites for Remote sensing, Medium Earth Orbiting Satellites like GPS , Geo Stationary Orbiting Satellites for Communication and Molnia Satellites again for Communication. These are the different artificial Satellite orbiting the Planet Earth.
What happens to old satellites?
Old satellites orbiting near the Earth eventually fall back into the atmosphere and burn. Satellites orbiting farther away stay in orbit indefinitely.
What layer of the atmosphere has artificial satellites orbiting earth in it?
exosphere
Do many atifical satelliltes orbit earth?
2465 artificial satellites orbiting the Earth
Why are moons called naturual satellites?
It is a celestial body orbiting the earth.
