GPS: Never EVER Lost!                  

By a 4th garderand Mr. Welch

Intro

Have you ever been lost?  Imagine you are hiking or sailing and you suddenly realize, you don’t know where in the world you are!  Your heart begins to pound.  Your forehead begins to sweat.  Then you smile and pull out your handy GPS.

My report will cover three interesting ideas.  First, I will write about 1st what GPS is and what does it do.  Next, I will cover 2nd the in chin of GPS.  Finally, I will end with 3rd Main Idea. The GPS satellites

: So, keep reading and let’s begin this journey about GPS. 

What GPS is and what GPS does this paragraph is about… What GPS is and what it does.   

GPS can track you any war in the planet .it use a fancy woe rd call transliteration

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[Research: Somebody Smart said that Marshall brain said

A GPS receiver can help you find where you are, anywhere on earth, as long as you has a clear enough view of the sky. If your GPS receiver can get signals from 3 or more satellites, it can figure out where you are by doing some fancy mat hed

 

The Invention of the GPS

This paragraph is about the invention of the GPS. 

[Details it was invented by the army it was invented in 1902

Allison K. Brown said that

In the early 1970's, the military began developing GPS. It became fully operational in 1995.

(World Book Encyclopedia)

The GPS Satellites

This paragraph is about the GPS Satellites. 

[Details] there are 7 satellite it hast to track all of them before it works

 

 

 

 

 

 

Digital Graphic Research Corporation taught that,

“A GPS can get lost if it can't hear the tunes. Radio waves travel in straight lines, and they don't pass through metal or rock easily. So in a tunnel, or downtown surrounded by tall buildings, or even under heavy tree cover, a GPS can lose its position.”

(www.dgrc.com)

Conclusion

In conclusion, If you never want to be scared by getting lost, be sure to have a GPS.

I hope you enjoyed learning about GPS.  I know I enjoyed learning about 1stAlways remember Main Idea