Kardashev Scale
A classification system that ranks the advancement of civilizations by the magnitude of energy they can command: Type I controls planetary-scale energy, Type II controls the energy of a stellar system, and Type III controls galactic-scale energy.
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The Kardashev scale was proposed by Soviet astronomer Nikolai Kardashev in 1964, classifying civilizations by the magnitude of energy they can harness: a Type I civilization controls planetary-scale energy (about 10^16 watts), Type II controls the energy of a stellar system (about 10^26 watts), and Type III controls the energy of an entire galaxy (about 10^36 watts).
The Sun outputs approximately 4×10^26 watts, qualifying as a standard Kardashev K2.0 civilization.
The Kardashev scale was proposed by Soviet astronomer Nikolai Kardashev in 1964, originally intended to assess the strength of radio signals that extraterrestrial civilizations might emit.
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The Kardashev scale was proposed by Soviet astronomer Nikolai Kardashev in 1964, classifying civilizations by the magnitude of energy they can harness: a Type I civilization controls planetary-scale energy (about 10^16 watts), Type II controls the energy of a stellar system (about 10^26 watts), and Type III controls the energy of an entire galaxy (about 10^36 watts).
50%UnverifiedThe Sun outputs approximately 4×10^26 watts, qualifying as a standard Kardashev K2.0 civilization.
50%UnverifiedThe Kardashev scale was proposed by Soviet astronomer Nikolai Kardashev in 1964, originally intended to assess the strength of radio signals that extraterrestrial civilizations might emit.
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