3to5 contributions, experiments, discoveries or that scientist accomplished?

Question

3to5 important facts or sentence

Answer 1

Mendel experimented with peas and showed that genetic traits were passed from parent to child.
Bernoulli is considered the father of fluid mechanics and his theories gave us hydraulic and pneumatic principles.
Galileo used a telescope to observe things in the sky that were thought to be impossible and proved once and for all that the earth is not the center of the universe.
Newton invented calculus to prove the Universal Law of Gravity and in doing so became the bane of many highschool and college students doomed to take calculus.
Carnot pioneered the principles of heat transfer and defined the Carnot cycle which allows us to have air conditioning, refridgeration and make ice on a summer day.
There are many many more that can be listed. Einstien, Planke, Maxwell, Pascal, Kepler, Bohr, etc.