<prompt> Feleletša polelwana e latelago: Ka morago ga go šoma e le morutiši wa khemistri kua University College ya Leboa la Wales ka nywaga e mehlano, Dostrovsky o ile a boela Isiraele gomme a tsenela Weizmann Institute of Science kua Rehovot ka 1948, pejana ga go kgakolwa ga Institute. Mafapha a mahlano a tša thutamahlale a Lekgotla a be a swanetše go etelelwa pele ke ditsebi tša tša thutamahlale tša maemo a lefase go tšwa dinageng tše di fapafapanego, eupša ka nako yeo  <response>: Ntwa ya Boipušo e ile ya thoma, gomme ke ba babedi feela ba baetapele ba thutamahlale bao ba kgethilwego bao ba ilego ba leka go hudugela Isiraele. Dostrovsky, yoo ka nako yeo a bego a e-na le nywaga e 30 feela, o ile a tlatša e nngwe ya maemo a mararo ao a bego a se gona a bolaodi: o ile a kgethwa go ba Hlogo ya Lefapha la Nyakišišo ya Isotope, e lego maemo ao a ilego a a swara ka nywaga e 17. 