He invented the reflecting telescope in 1668 when he was 25
James Gregory was 25 when he published the design of the telescope that has come to be named for him, the Gregorian Telescope. He never build one. The first one built was make by Robert Hooke ten years after the design was published, and after Isaac Newton built his Newtonian Telescope. Both were reflecting telescopes.
Isaac Newton's birth father died 3 months before baby Isaac was born.
Isaac Newton was 26 yrs old when he became a professor of Maths. Isaac Newton had a kidney Problem, that's he died. Isaac Newton died in Kensington, a place in England. Isaac Newton discovered gravity, by two apples, one falling on his head, the other ' he was sitting by the window when he saw, and apple drop down to the ground'.
Isaac Newton was 44 years old when the Law of gravity was published in the book Principia.
he will be 371 yrs of age
He was 61 years old. Sir Isaac Newton (1643-1727) Newton was knighted by Queen Anne in 1705.
Isaac Newton's stepfather's name was Barnabas Smith. After Isaac's father died before he was born, his mother Hannah Ayscough remarried Barnabas Smith, a well-to-do clergyman, when Isaac was three years old. Barnabas Smith played a significant role in Isaac Newton's upbringing and education.
Isaac Newton's father died 3 months before Isaac was born
Haans (a.k.a Johann) Lippershey invented the telescope at age 38.
Isaac newton was 26 yrs old when he became a professor of Maths. Isaac newton had a kidney Problem, that's he died. Isaac Newton died in Kensington, a place in England. Isaac Newton discovered gravity, by two apples, one falling on his head, the other ' he was sitting by the window when he saw, and apple drop down to the ground'.
3 years of age