N. Tesla was working on providing free electricity to the world,and when he died,strangely enough,all of his towers were scrapped,and some of his notes disappeared,and some were taken by the FBI and classified secret.
Exactly what he was working on still remains a mystery.I wonder if he was attempting to develop a process for harvesting energy from the ionosphere?
Is it possible to do this today with modern technology and materials?
Perhaps an orbiting "harvester(s)" that converts the energy to microwaves and beams it back to Earth receiving station.
The ionosphere is a nearly infinite supply of clean power if we can find a way to utilize it.
The once sci-fi concept of space elevators is now a technically,if not lucrative,venture.
NASA did an experiment using a tether to generate electricity on the shuttle,and it produced more power than they anticipated and broke.It drifted off looking like a large slinky.
The side effect was a slowing of the craft while extracting power from the tether,and in increase when pumping energy into it.
Using this principle,imagine a very large solar cell array,with tethers.Energy could be transmitted and the orbit would decay,but the orbit could be restored by pumping energy from the array back into the tether.
The orbit height would oscillate as it went thru the cycles.
This is just a rough idea of the basic principle,and lots of details would need to be developed further.
All constructive comments are always welcome.
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