For it is not necessary that hypotheses should be true, or even probable; it is enough if they provide a calculus which agrees with the observations.

Heliocentric model of the solar system

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Details

Context

Preface to De revolutionibus orbium coelestium (Osiander's anonymous preface, not Copernicus's words, but often associated with the book)

Date / Period

1543

Source

https://www.gutenberg.org/files/30065/30065-h/30065-h.htm

Verification

Unverifiable

Explanation

Found in 1 providers: grok

Method

Cross Reference

Sources Checked

1 source

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