answersLogoWhite

0


Best Answer

Television service, weather prediction, global positioning system in my car.

User Avatar

Wiki User

12y ago
This answer is:
User Avatar
More answers
User Avatar

Wiki User

12y ago

Homework?!

Weather monitoring, satellite navigation, aerial Photography, communications, broadcasting and astronomy are 6 big uses.

This answer is:
User Avatar

Add your answer:

Earn +20 pts
Q: What are 4 different uses of artificail satellites?
Write your answer...
Submit
Still have questions?
magnify glass
imp
Related questions

The worlds first artificail earth-orbiting satellite was called?

Sputnik-I launched October 4, 1957 from the USSR.


Does satellites never expire in the space?

ther are 4 satellites


How many different approaches do cataract and lens replacement uses?

3 different types


How many satellites does Tom Tom GPS use?

Every GPS unit needs a minimum of four (4) satellites to compute a 3-dimensional position, and performs more accurate calculations with more satellites. I think my TomTom is capable of using 12 simultaneous satellites if it can see that many. Yours may be different.


What do you have to have to make a GPS work?

GPS devices receive signals from several Global Positioning Satellites, which orbit the earth. The device uses the difference in timing from the signals to calculate its own position. I don't remember, but I think you can get a position with signals from 4 satellites, so you would need to have a clear signal from the satellites in order for the device to calculate its position.


Why do gps receive signals from four different satellites?

For accuracy. 1 satellite can only tell you the distance from that satellite (a 3-d sphere around it). 2 satellites can only tell you what your distance from the two of them are(a 2-d circle between them). 3 satellites can give you 2 single points (1 one the surface of Earth, and one out in the middle of space, and they assume you are on Earth when using GPS). 4 satellites is to give extra accuracy on that point that you are at (4 times as accurate as 3 satellites).


Why does the GPS unit need to interact with a minimum of 3 different satellites in order to give an accurate location?

The only thing your unit can tell from a single satellite is roughlyhow far you are from that satellite.But what you want is your location nailed down in 3 dimensions ...where you are left/right, where you are forward/backward, andwhere you are up/down. Your receiver calculates each of theseby comparing its distance from different satellites.And if you want all three dimensions, then you need a minimumof four (4) different satellites, not 3.


How many satellites does the GPS system run off of?

There are currently 32 satellites, a gps system needs to receive a signal from at least 3 of them to function. Older systems only used 3-4 but new systems can use up to all 32 the more satellites that a system uses....the greater the accuracy.


Why does g.p.s. need 4 satellites?

triangulation


What are the disadvantages of GPS?

In order to calculate its current positions, the GPS device needs to receive a data signal from 4 different satellites. If it cannot get signals from 4 satellites then it won't be able to calculate an accurate position.


What are some different uses for refraction?

Different uses include:- 1) Magnifying Glass 2) Fishing 3) Explorations 4) Some Solar Panels, Etc.


What 4 digit number uses only two different digits?

1133,