1. Michael Hart

3. Isaac Newton (1642-1727) He is sometimes described as "one of the greatest names in the history of human thought ” because of his great contributions to mathematics, physics, and astronomy. Newton’s achievements: - Mathematics: Newton’s method. - Physics & mechanics: -Law of gravitation. -Newton’s Laws. -White Light decomposition - Astronomy : Reflecting telescope

5. References -The 100 : A Ranking of the most influential persons in history for Michael Hart -www.wikipedia.orgwww.wikipedia.org Thank you Thank you