Search results

{{Short description|Danish mathematician (1766–1825)}} '''Carl Ferdinand Degen''' (1 November 1766 – 8 April 1825) was a [[Denmark|Danish]] [[mathematician]]. His most import ...

...blisher, Berlin / Münster / Wien / Zurich / London 2009, {{ISBN|978-3-8258-1766-4}}, p. 442.</ref> Uranium mining ceased in 1964. We can only speculate abo ...ear, No-Threshold) model]], concluded that five percent of all lung cancer deaths in Germany are caused by radon.<ref>Karl Hübner: ''[https://www.aerztezeitu ...