However, historians suspect that by then he had honed the tale in such a way that it succinctly illustrated his discovery of gravity, boiling it down so that it was easy to digest. Newton himself was fond of telling the apple anecdote, especially in his later years. Thanks to Newton, this force would later become known as gravity. The answer, Newton said, is that the earth attracts the apple using a yet-unnamed force. Legend has it that Isaac Newton formulated gravitational theory in 1665 or 1666 after watching an apple fall and asking why the apple fell straight down, rather than sideways or even upward. Newton wondered why the apple should always fall to the ground, rather than fall sideways or upward when it released from the branch.
Stukeley, who also penned one of Newton's earliest biographies, recalled a discussion with Newton about the notion of gravity, one in which Newton pointed to a nearby apple on a branch as an example. Isaac Newton was famous for a lot of different discoveries that help us still in our lives today. William Stukeley, who recounted walking with Newton in the family garden and drinking tea under the shade of an apple tree, wrote one such account. His discovery of gravity, however, was more likely the result of many moments of research and reflection rather than just one moment in which an apple bonked him on the head.Īlthough Newton never recorded the exact moment he discovered gravity, a few of his colleagues came close. Suddenly bang -an apple hits him on the head. It's also true that he took refuge at his childhood home and spent time in its garden, where there was reportedly at least one apple tree. Isaac Newton was sitting under the shade of an apple tree scrutinizing the universe. But did it actually happen? It's true that Newton left London, as did many people at the time, in an effort to escape the plague. Newton's apple is one of the most popular and enduring anecdotes in scientific history, told to school children and repeated in educational books. As he lounged under an apple tree in the family garden, he was hit in the head with a falling apple and - eureka -he discovered gravity. In his new surroundings, Isaac continued to puzzle over the moon's orbit around Earth. Among them was Isaac Newton, who left Cambridge for Woolsthorpe Manor, the pastoral home of his mother.
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In 1666, the Great Plague of London was in full swing, killing scores of residents and causing others to flee to outlying areas.
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