he is democritus and he speculates that everything is made form little particles he called them atom. his theory was ignored for over 2000 years
He died at the age 90 so he lived long
he is john dalton he introduced the idea of tiny particles just like deocritus and he syas that they are like hard balls that cannot split.
Dalton started working as a teacher when he was only 12 and did most of his education while he taught.
He is jj thomson he discovered electron he believes that they are distributed equally throughout the atomHe was awarded the Nobel Prize in Physics in 1906 for the discovery of the electron and his work on the electrical conductivity of gases.
He showed great academic promise at an early age and was admitted to Owens College at the young age of 14.
he is ernest rutherford he dicovered the nucleus and protons by firing alpho particules at golf foil he deduces that atoms are mostly empty but contain a small dense nucleuss
ernest rutherford died because of Surgical complications
he is niels bohr he says that the electrons orbit the nucleus in fixed layers which are called electron shells
an element is named after him "bohrium"
he is james chadick discoverd neutrons he finds that they weigh the same as proton but have 0 electrical charge
While he was the Master of Gonville and Caius College, the discoverers of the structure of DNA attended there.