Electricity from space to Earth.
This time, China has surprised the world by conducting a successful test of wireless power transmission from space to Earth. So, will electricity come to Earth from space in the future? Although it sounds like a fairy tale, China has actually done so. The country has made great progress in making the technology of sending electricity from space to Earth a reality. Recently, scientists in the country have successfully tested a technology that can turn space into a huge wireless power station in the future.
Chinese scientists have successfully tested a ground-based state-of-the-art wireless power transmission system. This technology is capable of supplying power to multiple moving targets simultaneously. The research named Sun Chajing was led by Duan Bion, a professor at Xi'an University and a member of the Chinese Academy of Engineering. Today, get Robi WiFi. The research team said that they were able to successfully send 1,180 watts of power to multiple moving targets simultaneously at a distance of more than 100 meters.
It will also be possible to supply power to objects such as moving drones or satellites without wires. In addition, an even more surprising thing is that in a test, a drone traveling at a speed of thirty kilometers per hour has stably received one hundred and forty-three watts of power at a distance of thirty meters. In this technology, solar energy is first converted to electricity. Then that electricity is converted to microwaves and sent over long distances. Finally, the receiving device converts that microwave back into DC electricity and turns it into usable energy. Electricity will go, but without any wires.
If a wireless charging network can be created in space, satellites can be recharged in orbit. As a result, spacecraft and satellites will be operated in the future. More effective and longer lasting. The research team proposed a special design called Omega. It is designed to collect energy by concentrating sunlight. Then they succeeded in the first full-fledged ground-based test. However, this time the new version, Distributed Omega, is more advanced. It uses modular technology. Where parts like Lego blocks can be assembled or replaced in space.
In addition, the efficiency of the system has also increased significantly in the new test. The technology will be tested in low orbit between 2026 and 2030. A megawatt-level system will be built by 2030. And the goal has been set to build a commercial gigawatt-level solar power plant in space by 2050. So the dream of sending electricity directly to Earth from space is no longer just science fiction but is on the verge of reality.