einsteinium

ein stein i um |īnˈstīnēəm aɪnˈstaɪniəm | ▶noun the chemical element of atomic number 99, a radioactive metal of the actinide series. Einsteinium does not occur naturally and was discovered in 1953 in debris from the first hydrogen bomb explosion. (Symbol: Es ) ORIGIN 1950s: from the name of Albert Einstein, Albert + -ium .

einsteinium

einsteinium |ʌɪnˈstʌɪnɪəm | ▶noun [ mass noun ] the chemical element of atomic number 99, a radioactive metal of the actinide series. Einsteinium does not occur naturally and was discovered in 1953 in debris from the first hydrogen bomb explosion. (Symbol: Es ) ORIGIN 1950s: from the name of Albert Einstein, Albert + -ium .

Einsteinium

Ein stei ni um Substantiv, Neutrum , das |Einst ei nium |nach dem deutsch-amerikanischen Physiker A. Einstein (1879 –1955 )radioaktives metallisches Transuran (chemisches Element )Es