Thursday, December 17, 2015

SCIENCE AND TECHNOLOGY

                                                 SCIENCE AND TECHNOLOGY

                                                          PROJECT LOON
>Google has envisaged the Project Loon. It is a network of balloons travelling on the edge of space, designed to connect people in rural and remote areas. It will help fill coverage gaps and also bring people back online after disasters.
>The balloon is also considerably used to gather weather information such as atmospheric pressure,
temperature, humidity and wind speed.
Details of Project Loon: balloons float in the stratosphere, twice as high as airplanes and the weather.
> They are carried around the Earth by winds and they can be steered by rising or descending to an altitude with winds moving in the desired direction.
> People connect to the balloon network using a special internet antenna attached to their building.
>The signal bounces from balloon to balloon, then to the global internet back on the Earth.
                                               
              Advantages-Lower cost 
                                  Availability of information 
                                  Education  
                                 Health and Medicine 
                                 Connectivity                                        
            Disadvantages-Chances of Hardware Failure
                                     Breach of internet privacy
                                     Not a replacement of satellite communication
                                      International Politics                     

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