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How much sunlight can you focus? Troy Rising postulates a solar-pumped "laser" that can push nearly 2000 petawatts, which reportedly can "destroy the Earth in 6 months, the biosphere in 16 days." ...
Answer
#1: Attribution notice removed
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System
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2020-12-01T17:59:14Z (about 4 years ago)
Source: https://worldbuilding.stackexchange.com/a/168826 License name: CC BY-SA 4.0 License URL: https://creativecommons.org/licenses/by-sa/4.0/