[2]: No zero lost or gained. [3]: Err: 100m² are enough get the 100M concentrati... | Hacker News

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		loup-vaillant on April 19, 2011 \| parent \| context \| favorite \| on: Magnetic Property of Light May Lead to More Effect... [2]: No zero lost or gained. [3]: Err: 100m² are enough get the 100M concentration on the square millimetre, right? A perfect lens of that surface would only need to be about 11 meters in diameter. Error on your part, or did I miss something?

jws on April 19, 2011 [–]

[3] I got a couple extra zeros in there and calculated for a square millimeter instead of my hypothetical round 1mm fiber. 10m or so should do it.

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