Benjamin Abeles
Benjamin Abeles ( 23 June 192514 December 2020 ) was an Austrian-Czech physicist whose research in the 1960s in the US on germanium–silicon alloys led to the technology used to power space probes such as the "Voyager" spacecraft . 
<triplet> Benjamin Abeles <subj> 23 June 1925 <obj> date of birth <subj> 14 December 2020 <obj> date of death