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We don't know that fields are real. We just know that the mathematical language of fields is the most convenient and concise to describe the experimental result
by dist-epoch 2y ago
We don't know that fields are real. We just know that the mathematical language of fields is the most convenient and concise to describe the experimental results we see.
- goatlover 2y agoAs a starting pint, the magnetic field can be shown to be real with metal filings. Whether fields are the fundamental building block is another matter.