Edmond Halley

Scarce any problem will appear more hard and difficult, than that of determining the distance of the Sun from the Earth very near the truth: but even this... will without much labour be effected.
Scarce any problem will appear more hard and difficult, than that of determining the distance of the Sun from the Earth very near the truth: but even this... will without much labour be effected.
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These are some quotes by English author Edmond Halley Scientist, who lived between October 29, 1656 and January 14, 1742.