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by moti43
Wed Jan 20, 2016 8:11 am UTC
Forum: What If?
Topic: What-If 0141: "Sunbeam"
Replies: 81
Views: 44293

Re: What-If 0141: "Sunbeam"

I believe that randell forget the vacuum non-linearity that might save the earth. When considering such high powers (10^23 KW) the vacuum itself has non-linearity parameter which will collapse the laser beam into a filament which will radiate in all directions and by the time the beam reaches the ea...

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