Why were the theories of Isaac newton considered revolutionary at the time

He used calculus to show that gravity has little affect outside Earth's atmosphere. ... He used mathematics to prove Ptolemy's idea that the Earth is at the center of the universe.

Explanation:

He used calculus to show that gravity has little effect outside Earth's atmosphere. ... He used mathematics to prove Ptolemy's idea that the Earth is at the center of the universe.

Explanation:

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i confess that there are several parts of this constitution which i do not at present approve, but i am not sure i shall never approve them: for having lived long, i have experienced many instances of being obliged by better information or fuller consideration, to change opinions even on important subjects, which i once thought right, but found to be otherwise. it is therefore that the older i grow, the more apt i am to doubt my own judgment, and to pay more respect to the judgment of others.

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explanation:

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