Home Is Where The Wind Blows

Jos Boersema (josX): Nonsense! Newton was out of line!  (10-Sep-2002)

>>>>>> One has to be careful in making this statement. I've been reading
>>>>>> the introduction of a book entitled _Gravitational Lensing_, and
>>>>>> people did consider light deflection by gravity prior to 1919.
>>>>>> Indeed Newton wrote a bit about it. The difficulty was whether the
>>>>>> magnitude of the effect was observable. Observing light deflection
>>>>>> prior to 1915 would not have been surprising in the context of
>>>>>> Newtonian gravity. What was surprising (and what helped turn
>>>>>> Einstein into a household name) was that the magnitude of the
>>>>>> effect was not in accord with Newtonian gravity but was in accord
>>>>>> with Einsteinian gravity.

I'd like to note the total nonsense of this. If it wasn't yet observed,
then the magnitude of the effect is unknown. If Newton made a prediction
about it without looking, then he was out of line.

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