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The lasers will need energy. A lot of energy. Possibly several terawatts of energy each. So you'll need to put them somewhere they can get energy. So put them in orbit around one of the gas giants,...
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The lasers will need energy. A lot of energy. Possibly several terawatts of energy each. So you'll need to put them somewhere they can get energy. So put them in orbit around one of the gas giants,...