It is not believed Röntgen's carcinoma was a result of his work with ionizing radiation because of the brief time he spent on those investigations and because he was one of the few pioneers in the field who used protective lead shields routinely. (10 February 1923)
There are 3355 births, 3907 deaths, 1122 murders, 493 disasters and 2055 other events about 5710 people in 6403 places until today.
Birth(+)Fact(x)Death(-) Calendar is an ongoing project since 1985 by DDV.