Isaac Newton's apple tree | |
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Species | Flower of Kent, Malus domestica |
Coordinates | 52°48′32.7″N 00°37′51″W / 52.809083°N 0.63083°W |
Date seeded | 1666 1820 (regrown) | (original)
Date felled | 1816; 149–150 years (original) |
Custodian | National Trust |
Website | www |
Isaac Newton's apple tree at Woolsthorpe Manor[1][2] represents the inspiration behind Sir Isaac Newton's theory of gravity. While the precise details of Newton's reminiscence (reported by several witnesses to whom Newton allegedly told the story) are impossible to verify, the significance of the event lies in its explanation of Newton's scientific thinking. The apple tree in question, a member of the Flower of Kent variety, is a direct descendant of the one that stood in Newton's family's garden in 1666. Despite being blown down by a storm in 1820, the tree regrew from its original roots. Its descendants and clones can be found in various locations worldwide.
Keesing-1998
was invoked but never defined (see the help page).