NASA Looks Into Satellites to Beam Solar Power Directly to Earth - ladwigvesomply
There have been some incredible advances in solar energy technology over the eld, ranging from simple solar panels to solar-thermal power and more efficient panels. Merely NASA scientists believe the next step in maximizing sun-founded energy will total from satellites that would beam harvested solar energy down to Earth.
The idea is to use a satellite with an array of mirrors to take in vitality from the Dominicus and send IT back to Worldly concern via a Microwave beam. It might sound like another crazy death ray beam to us, but NASA thinks that it's realistic enough that they've funded the Artemis Innovation Management Solutions group to develop its Solar Power Satellite via Arbitrarily Outsized PHased Array (SPS-ALPHA).
The range bequeath boast a modular, tulip shaped satellite supplied with with thin-film mirrors to reflect sun into electrical phenomenon cells. The collected solar Energy will be born-again into microwaves that wish so represent transmitted back to a receiving station connected Earth at a low frequency and intensity.
Power plants on Earth volition be able to convert the Microwave energy into electrical energy and add information technology to the power grid. NASA says that each array system could produce anywhere from tens to thousands of megawatts of energy.
[Sounds a brief ilk the microwave exponent plants from SimCity. –Ed.]
Since the satellite array will use then many another small, lightweight parts, information technology will also be simpler and cheaper to build than late solar-power satellite methods. Alternatively of building a gigantic array connected Earth and unveiling into blank, scientists could send parts up into place on contemporary cargo spacecraft and then they could embody assembled in orbit (much like a space station).
NASA has been superficial into artificial satellite energy-beaming concepts for some time, but none birth been as promising as SPS-Explorative. The project was originally proposed last summer, and John Mankins, a onetime NASA engineer now with the Artemis group, boost detailed the array plans at the 2012 NASA Innovative Advanced Concepts get together at the end of live on March.
Now the group has garnered enough interest to receive some NASA sough funding that will allow the Artemis group to determine the conceptual feasibility of SPS-Important.
[NASA via Physorg]
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Source: https://www.pcworld.com/article/469882/nasa_looks_into_satellites_to_beam_solar_power_directly_to_earth.html
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