Because he invented calculus and he formulated the three laws of motion, among many other scientific contributions.
Charles Darwin is widely regarded as one of the most influential scientists in history due to his contributions to the theory of evolution. Whether he is considered the "world's greatest scientist" is subjective and depends on individual perspectives and criteria for greatness.
That is a matter of opinion and debatable. He would, doubtlessly, be any list of the greatest scientists.
Decathalon
The worlds greatest dancer is Hrithik Roshan
The worlds greatest landmark is Eiffel Tower
The worlds greatest pop group is the Beatles.
yes he was one of the worlds greatest skier
For men, that is the winner of the decathlon and for women, the winner of the heptathlon.
yes he was one of the worlds greatest skier
even though he is not the worlds greatest detective, superman is the biological son of jor-el who was krypton's greatest scientist when kal-el did his training in the fortress the knowledge from jor-el was passed down to him.
Terry Linen- Worlds Greatest
yes he was one of the worlds greatest skier