"A good watch may serve to keep a recconing at Sea for some days and to know the time of a Celestial Observ[at]ion: and for this end a good Jewel watch may suffice till a better sort of Watch can be found out. But when the Longitude at sea is once lost, it cannot be found again by any watch."

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Source: Sir Isaac Newton (1977). “1718-1727”

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Isaac Newton

Mathematician, Physicist, Astronomer

Isaac Newton was a mathematician and physicist known for formulating the laws of motion and universal gravitation, pivotal in the scientific revolution.

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