A 20-kilometer metal rope was thrown into the ionosphere to harness geomagnetism in space
A 20-kilometer metal rope was thrown into the ionosphere to harness geomagnetism in space In 1996, the US Space Shuttle Columbia released a tethered satellite in space. A nearly 20-kilometer-long conductive rope was connected between the satellite and the space shuttle. up to 3 amps. Electricity is one of the most important inventions in human [...]