<prompt> Mushure mehondo, akazova mushandi paFermis Institute for Nuclear Studies. Akazoshanda paInstitute for Advanced Study muPrinceton, New Jersey, Brookhaven National Laboratory, uye New York University, kwaakazova purofesa muna 1962. Kutsvakurudza kwake kwaibatanidza yakakwirira-simba physics, astrophysics uye cosmology. Muna 1966 akarambana Marshall uye akaroora Nobel laureate Willard Libby. Akava purofesa paYunivhesiti yeColorado, uye nhengo yevashandi paRAND Corporation. Muhupenyu hwapashure akatanga kufarira nyaya dzezvakatipoteredza uye zvakatipoteredza, uye akagadzira nzira yekushandisa isotope ratios mumatanda emiti kudzidza shanduko yemamiriro ekunze. Aive mutsigiri akasimba wekupisa chikafu senzira yekuuraya mabhakitiriya anokuvadza. Mubvunzo: Ndiani waakanga asisiri kuroorwa naye mushure ma1966?  <response>: Marshall 