fermium-257 Directory References Discover What Do Eggs Have to Do with Easter? 9 of the World’s Deadliest Snakes Where Is “Old Zealand”? Causes of the Great Depression Timeline of the Titanic’s Final Hours 7 of the World’s Most Dangerous Festivals What is Holy Week? Contents fermium-257 chemical isotope Ask the Chatbot a Question Ask the Chatbot a Question Learn about this topic in these articles:fermium In fermium6-hour half-life), and fermium-257 (100.5-day half-life) have been produced in a high-neutron-flux reactor by the intense slow-neutron irradiation of elements of lower atomic number, such as plutonium.Read More