The Kardashev Scale was developed in 1964 by Sovietastrophysicist Nikolai Kardashev, categorizing civilizations into three maintypes: Type I (planetary civilization), Type II (stellar civilization), andType III (galactic civilization), according to India Today. Musk noted thathumanity has only reached 0.73 on this scale.
His proposed system relies on cutting-edge solar energytechnology to build an extensive, interconnected power network. To capturesunlight more efficiently than existing ground-based solar panels, a vast arrayof solar satellites or orbital reflectors would be deployed.
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