Murray Gell-Mann
Both Murray Gell-Mann and George Zweig (working independently) proposed quarks in 1964.
It was originally proposed in the 1920s
The two men who proposed the collision theory are Max Trautx and William Lewis. The theory which was proposed in 1918 explains how chemical reactions occur.
Quarks were theorized in 1964 and experiementally verified in 1968. To say "invented" would be a misnomer. This next part is a direct quote from the Wikipedia article titled "Quark" [ http://en.wikipedia.org/wiki/Quarks ]: The quark model was independently proposed by physicists Murray Gell-Mann and George Zweigin 1964. There was little evidence for this model until 1968, when electron-proton scattering experiments indicated that the electrons were scattering off three point-like constituents inside the proton. All six flavors of quark have been observed, following the discovery of the top quark at Fermilab in 1995.
Protons , neutrons are nothing they are combination of further smaller particles Quarks and quarks may also the combination of further smaller particles.
it was proposed by charles darwin and albert einstein
Karl Marx proposed the theory of communism.
The chromosomal theory of inheritance was proposed and developed by one Walter Sutton and Theodor Boveri.
plato
schleiden
1855
The theory of evolution by means of natural selection.