I don‘t think that‘s unintuitive. What goes into a source-free volume element ha... | Hacker News

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rubberpoliceman on Feb 7, 2023 | parent | context | favorite | on: U-Bahn station in Berlin is decorated with radioac...

I don‘t think that‘s unintuitive. What goes into a source-free volume element has to go out of that volume element (radiation or field).

thehappypm on Feb 8, 2023 [–]

It’s certainly unintuitive to me in that I wouldn’t expect the field an inch and a trillion miles from the sheet to be identical

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