February 10, 1923 (twelfth lunar month Christmas Saigon), X-ray discoverer of Roentgen's death.


German physicist Roentgen
in 1923, German physicist, discoverer of X-rays - William Conrad - Roentgen died in Munich, aged 77 years. The (history com) In 1895, Roentgen discovered at the University of Wurzburg in Bavaria X-ray. At that time, he found that the cathode ray tube to give a new ray. This ray X-ray, because he did not know the properties of these rays, while the "X" is representative of the mathematical code of the unknown.
only a few weeks after the advent of the first X-ray photo, manpower bone image displayed on the photo. Roentgen's discovery quickly by the medical profession in the diagnosis of disease to probe foreign substances in the body. the
Roentgen discovered X-rays in 1901 for the first time the Nobel physics prize. This finding has announced the arrival of the era of modern physics, medicine revolution.