Badania majÄ…ce na celu poszukiwanie nieznanych wczeÅ›niej izotopów ciężkich pierwiastków zaliczanych do metali ziem rzadkich przyniosÅ‚y imponujÄ…ce efekty. Za dokonaniami w tym zakresie stojÄ… ...
‘Izotopy’ was the name of a specialist store in Moscow that sold radioactive materials. And demand for them was very high. But how was such a thing possible? It is fairly difficult today, even in the ...