For a comprehensive discussion of solid-state detectors and charge-sensitive preamplifiers see Inst. Rad. Eng. Trans., NS–8, No. 1 (1961). Biological half-lives for some other organs are given ...

She suspected the presence of an even more powerful element. MARIE-NOELLE HIMBERT: Here, Po, Polonium is the first element that they discovered. CHRIS PACKHAM: It’s remarkable, isn’t it?

In 1895, Wilhelm Röntgen discovered X-rays while experimenting with cathode rays and crystals, leading to the realization ...