The Discovery of Radioactivity and its Effects

In the 1800's, in the late 1800's, scientists discovered radioactivity. Meanwhile, research on radio activity has become a phenomenon among scientists. As Mary and Pierre Curie discovered the new elements pol and radium, they instructed them to kill innocent Japanese nuclear weapons, to shape it, and to change it permanently, using radioactivity to detect the center of the atom . Most people know the influence of radioactivity, but I do not know how it was discovered and how it relates to physics.

One of the most important outcomes is the creation of the theory of radioactivity "set it up", the development of radioactive isotope separation technology, and the discovery of the two chemical elements "Radium and pol". She sponsored the world's first research using cancer for cancer treatment

Curie made some discoveries with her husband. One of the most important findings she did was radioactivity. Radioactive decay or radioactive decay is a natural process in which an unstable nucleus loses its energy by emitting radiation. This discovery is very important in many aspects of science. One is to determine the age of fossils through carbon measurements. They also found two new elements in the periodic table, pol (Po) and radium (Ra).

After Henri Becquerel discovered radioactivity in 1896 it is widely believed that the ionization of electricity and air in the atmosphere is caused only by the radioactive elements on the earth or the radioactive gas emitted by them or the isotope of thorium It was. In the decade from 1900 to 1910, measurements of ionization rate at ground altitude showed a decrease. This can be explained by absorption of ionizing radiation by intervening air. In 1909, Theodor Wulf developed an electrometer, which is a device for measuring the ion generation rate in a closed container, and used it to show that the radiation level at the top of the Eiffel Tower is higher than its bottom. However, his paper on Physikalische Zeitschrift was not widely accepted. In 1911, Domenico Pacini observed a simultaneous change in the ionization rate at the depth of 3 meters from the lake, the sea and the ground.