In 1938 this company brought fluorescent lighting "to life"
The antielectron predicted by Paul Dirac in 1930 was found by Carl Anderson in 1932 & named this
It was an atom of this element that Otto Hahn split in 1938
By definition, organic compounds must contain atoms of this element
The name of this science comes from 2 Greek words meaning "Earth discussion"
This stage of complete metamorphosis occurs immediately after the larval stage
This bottom part of the brain stem controls breathing & heartbeat
This threadlike structure found in cells is made up largely of proteins & DNA
It's the main metal in both bronze & brass
The time it takes for 50% of the atoms to decay in a radioactive substance is called this