• @Bassman1805
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    705 months ago

    My advanced E&M professor said “Imagine a sphere of radius zero. Trust me, it works.”

    • qprimed
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      5 months ago

      “…Imagine a sphere of radius zero.”

      and a spherical cow. imagining lots of spherical cows helps quite a bit.

      • @Bassman1805
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        375 months ago

        Radiating milk equally in all directions, of course.

        • @reinei
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          25 months ago

          Which constantly stays as a stream but looses density with r^2 (while still being a liquid!)