From the other side of the consultation, briefly. Start from the measurement rather than the conclusion. Almost every disagreement here turns out to be two people measuring different things and comparing the numbers anyway.
ingrid_STO said:Start from the measurement rather than the conclusion.
Mine went the same way, slower.
ingrid_STO said:Start from the measurement rather than the conclusion.
Adding the part of the answer the thread has not reached. If two explanations both fit, the useful question is which one predicts something the other does not. That is answerable; arguing about which sounds more plausible is not.
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Shop Reference StandardsOne concrete data point for the thread. If you are comparing against somebody else’s result, check that you are comparing the same measurement taken the same way. Most of the apparent contradictions in these threads dissolve at that step.
Following on from ingrid_STO — and this may be the naive question:
Was that from a primary source or from a summary of one?