Function: noun
Etymology: Niels Bohr
Date: 1923
: a theory in early quantum physics: an atom consists of a positively charged nucleus about which revolves one or more electrons of quantized energy
Function: noun
Etymology: Niels Bohr
Date: 1923
: a theory in early quantum physics: an atom consists of a positively charged nucleus about which revolves one or more electrons of quantized energy
Merriam Webster Collegiate English Dictionary. Merriam Webster - Энциклопедический словарь английского языка. 2012