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electrodynamic transducers ppt presentation ....etc

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Submitted By:
Aarti M. Sathe
Varsha B.Patil
Mayuri Y.Kande
Sonali Gaikwad


INTRODUCTION
“Need is the mother of all inventions”
We live in a world that is rapidly progressing toward newer and greater levels of convenience, connectivity and freedom. This is the age of the wireless and communications revolution, where everything from handheld consumer electronics to home appliances to transportation is incorporating wireless technologies to create new levels of convenience, interaction and monitoring. Whi ....etc

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electrodynamic tether ....etc

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i need a complete ppt on electrodyanamic tether ....etc

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Electro Dynamic Tether

Tether is a word, which is not heard often. The word meaning of tether is 'a rope or chain to fasten an animal so that it can graze within a certain limited area'. We can see animals like cows and goats 'tethered' to trees and posts.

In space also tethers have an application similar to their word meaning. But instead of animals, there are spacecrafts and satellites in space. A tether if connected between two spacecrafts (one having smaller orbital altitude and the other at a larger orbital altitude) momentum exchang ....etc

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ABSTRACT
Electrodynamic (ED) tether is a long conducting wire extended from spacecraft. It has a strong potential for providing propellant less propulsion to spacecraft in low earth orbit. An electrodynamic Tether uses the same principle as electric motor in toys, appliances and computer disk drives. It works as a thruster, because a magnetic field exerts a force on a current carrying wire. The magnetic field is supplied by the earth. By properly controlled the forces generated by this electrodynamic tether can be used ....etc

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relavent material for the above matter ....etc

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The word meaning of tether is a rope or chain used to fasten animals. In space tethers have an application similar to their word meaning. Here we have satellites and spacecrafts instead of animals. A tether if connected between two space crafts (one having lower orbital altitude and the other at a larger orbital altitude) momentum exchange can take place between them. Then the tether is called a momentum exchange space tether. But tethers are being made of electrically conducting materials like aluminium or copper and they provide an addition ....etc

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mohammad jawaid currently persuing btech want a brief report on the topic electrodynamic tether ....etc

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