Rịba ama amaokwu a dị n'okpuru ma zaa ajụjụ ahụ mgbe e mesịrị n'otu asụsụ ahụ dị ka amaokwu ahụ:  Akụkọ ndụ: A mụrụ Fritz Zwicky na Varna, Bulgaria, nna ya bụ onye Switzerland. Nna ya, Fridolin (b. 1868), bụ onye ama ama ama ama ama na obodo Bulgaria ma bụrụkwa onye nnọchi anya Norway na Varna (1908<unk>1933). Zwicky House dị na Varna bụ Fridolin Zwicky haziri ma wuo ya. Nne Fritz, Franziska Vrček (b. 1871), bụ onye Czech nke Alaeze Ukwu Austro-Hungarian. Fritz bụ nwa mbụ n'ime ụmụ atọ nke ezinụlọ Zwicky: o nwere nwanne nwoke aha ya bụ Rudolf na nwanne nwanyị, Leonie. Nne Fritz nwụrụ na Varna na 1927, nna ya Fridolin nọgidere na Bulgaria ruo 1945, mgbe ọ laghachiri Switzerland. Nwanne ya nwanyị Leonie lụrụ onye Bulgaria si Varna wee bie ndụ ya niile n'obodo ahụ. N'afọ 1904, mgbe ọ dị afọ isii, e zigara Fritz na nne na nna ya ochie na Glarus, Switzerland, bụ ebe ndị nna nna ya, ka ọ mụọ ahịa. Mmasị ya gbanwere na mgbakọ na mwepụ na physics wee nweta agụmakwụkwọ dị elu na mgbakọ na mwepụ na physics na Switzerland Federal Polytechnic (nke a maara taa dị ka ETH Zurich) na Zurich. N'afọ 1925, ọ kwagara na United States ka ya na Robert Millikan rụọ ọrụ na California Institute of Technology (Caltech) na ụlọ ọrụ dị n'ala ụlọ nke Robert Oppenheimer mgbe ọ natara "mkpakọrịta mba ụwa site na Rockefeller Foundation. "Ọ bụ onye na-ahụ maka itinye ọtụtụ echiche nke mbara igwe nke nwere mmetụta miri emi na nghọta nke eluigwe na ụwa anyị taa. Ọ bụ ya chepụtara okwu ahụ bụ́ "supernova" mgbe ọ na-akwalite echiche nke kpakpando ndị na-agbaze agbaze. Ọ bụ afọ ise ka e mesịrị ka Oppenheimer bipụtara akwụkwọ akụkọ ya a ma ama na-akpọsa "kpakpando ndị na-anaghị anabata ihe". A họpụtara Fritz ka ọ bụrụ Prọfesọ nke Astronomy na Caltech na 1942 ma rụọkwa ọrụ dị ka onye nduzi nyocha / onye ndụmọdụ maka Aerojet Engineering Corporation (1943<unk>1961) yana onye ọrụ nke Mount Wilson Observatory na Palomar Observatory maka ọtụtụ ọrụ ya. O mepụtara ụfọdụ n'ime ụgbọelu ndị mbụ na-efe efe ma nwee ihe karịrị patent 50, ọtụtụ n'ime ha bụ ndị na-efe efe, ọ bụkwa onye mepụtara ụgbọ mmiri na-efe efe n'okpuru mmiri (TIME March 14, 1949), Two Piece...  Ajụjụ: Olee ebe Zwicky lụrụ di?
Switzerland