"Almost all the greatest discoveries in astronomy have resulted from what we have elsewhere termed Residual Phenomena, of a qualitative or numerical kind, of such portions of the numerical or quantitative results of observation as remain outstanding and unaccounted for, after subducting and allowing for all that would result from the strict application of known principles."

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Source : Outlines of Astronomy (p. 548)

John Herschel

#Discovery Quotes #Principles Quotes #Kind Quotes