Atomic+Discoveries+from+1875+to+1900

Marie Curie 1867-1934

Marie Curie was the first person to win two Nobel Prizes. She discovered the radioactive elements plutonium and radium. She also assisted in the discovery of X-rays.

Wilhelm C Roentgen  1845-1923

In 1895 Roentgen discovered X-rays based off of Marie Curie's discoveries.

Henri Becquerel 1852-1908

In 1896 Becquerel discovered natural radiation on accident. He essentially put some radioactive material in front of some photographic plates for an experiment, then he noticed that the plates were exposed, showing an image of the material. proving natural radiation.