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For many reasons some being meteorology, communications, geographic mapping, spying, entertainment, and scientific studies of Earth and space.
What else can I help you with?
How many satellites do you need to find your location?
A single satellite can only give you relative location. 3 satellites can give a 2-D positioning/location that includes longitude and latitude. 4 satellites can give a 3-D positioning/location that includes longitude, latitude and altitude. Only 4 satellites can give you absolute location.
What are the name of satellites of planet Mercury?
There are no known satellites of Mercury.
How do satellites triangulate?
Triangulation of satellites requires three satellites that bank of one another simultaneously.
Are moons satellites?
Yes but they are called natural satellites
Are there satellites on the moon?
CORRECT ANSWER:No.
In the movie Independence Day why do the aliens use and need Earth's satellites?
The aliens need to use earth's satellites so that they can coordinate their invasion efforts.
Why do you need astronauts?
so we can keep our satellites running
How many satellites do you need to have a full GPS signal?
A minimum of 4 satellites is needed to obtain a full GPS signal. These satellites are used to triangulate your position accurately on Earth.
Do GPS satellites need to be recalibrated for time corrections?
No, GPS satellites do not need to be recalibrated for time corrections. The atomic clocks on the satellites are highly accurate and stable, and any necessary adjustments can be made remotely from the control segment on the ground.
Do you need a susbscrption to use a gps?
No. GPS Satellites are free to receive.
Do you need to be connected to the internet to use the GPS?
No as GPS is obtained from satellites.
How many satellites have been to uranus?
100 and there is life on uranus... go check
Why does g.p.s. need 4 satellites?
GPS needs signals from at least 4 satellites to accurately calculate a 3D position on Earth. By receiving signals from multiple satellites, the GPS device can triangulate its position using the known positions of the satellites. This allows for highly accurate location determination.
How many satellites does the receiver need to be fixed on in order to know it's position?
A GPS receiver typically needs signals from at least 3 satellites to calculate a 2D position (latitude and longitude) and 4 or more satellites for a 3D position (latitude, longitude, and altitude). The receiver uses the signals from multiple satellites to triangulate its position on Earth.
Why do satellites not need to be streamlined?
Satellites operate in the vacuum of space where there is no air resistance, so they do not need to be streamlined for aerodynamic purposes. Their design is primarily focused on functionality, efficiency, and stability in their orbits.
How does the US protect its satellites?
The US protects its satellites through a combination of tactics, including encryption to secure communication signals, maneuvering satellites to avoid collisions with space debris, and monitoring for potential threats from other countries or entities. Additionally, the US has protocols in place for tracking and responding to any unauthorized or potentially hostile actions towards its satellites.
How many satellites needed to get a position?
Typically, three satellites are needed to determine a 2D position (latitude and longitude), while four satellites are needed to determine a 3D position (latitude, longitude, and altitude) using GPS technology.
