He was a German Physicist. Roentgen discovered X-rays in 1895. Also, he received the first Nobel Prize for Physics in 1901, for his discovery of X-rays.
He was a French chemist and microbiologist. Pasteur developed the earliest effective vaccine against rabies that was first used to treat a human bite victim on 6 July 1885
He was a Scottish bacteriologist. Fleming discovered penicillin in 1928. For this discovery, he shared the Nobel Prize in Physiology/ Medicine in 1945 with Howard Florey and Ernst Boris Chain.
He was a German-born theoretical Physicist. Einstein's inventions are - Avogadro’s Number, the Photoelectric Effect, the relationship between mass and energy, and many more. He won the Nobel Prize for Physics for his significant work on the photoelectric effect in 1921.
He was an American inventor. He holds the world record of 1093 patents. Edison invented the incandescent light bulb, the phonograph, the motion picture camera. He established the world’s first industrial research laboratory in 1876.
She was a Polish-born French Physicist and Chemist. Curie discovered two new radioactive elements Polonium and Radium in 1898. She shared the Nobel Prize for Physics in 1903 with Henri Becquerel and her husband, Pierre Curie for the discovery of Radioactivity. Also, she won the Nobel Prize for Chemistry in 1911 for the isolation of pure radium. She was the first woman to win a Nobel Prize, and she is the only woman to win the award in two different fields.