Monday, October 17, 2011

What are our main purposes for the use of satellites ?

1.To transmit telecommunication messages to and fro .
2.To get weather news.
3.To get photos of the solar system or other planets.
4.
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1 comment:

  1. Dimuth TharakaOctober 25, 2011 at 7:42 PM

    love this blog..visit http://mathsmylife.blogspot.com/ ad see more about mathematics

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