cardiologist holding a heart. Cardiologists treat disease and injury of the heart and cardiovascular system. The Cardiologist Job Description can be divided into two parts; Cardiologist and Interventional Cardiologist. A cardiologist is a physician who specializes in diagnosing, treating and preventing diseases of the cardiovascular system, which includes the heart and the blood vessels.
Newton actually discovered calculus between 1665 and 1667 after his university closed due to an outbreak of the Plague. Newton was only 22 at the time, and he preferred not to publish his discoveries. Meanwhile, in Germany, Leibniz discovered Calculus independently and he was very open with his findings. This led to a bitter dispute between the two mathematicians later known as the Great Sulk. Today it is well known that both men discovered calculus independantly of the other, Leibniz about 8 years after Newton.
Issac Newton is famous because he invented calculus and the reflecting telescope, and worked out scientific principles such as the three laws of motion and the laws of gravity.saac Newton was well known the three laws of motion. He was also know for the math genius he was. sir Isaac Newton was famous for many things, but his moat famous were the 3 laws of motion, explaining gravity, and the light spectrum. He discovered gravity.