The quark model was independently proposed by physicists Murray Gell-Man and George Zweig in 1964. Gell-Mann originally named the quark after the sound made by ducks. For some time, he was undecided on an actual spelling for the term he intended to coin, until he found the word quark in James Joyce's book, Finnegan's Wake
Three quarks for Muster Mark!
Sure he has not got much of a bark
And sure any he has it's all beside the mark.
-James Joyce, Finnegans Wake
Gell-Mann went into further detail regarding the name of the quark in his book The Quark and the Jaguar:
In 1963, when I assigned the name "quark" to the fundamental constituents of the nucleon, I had the sound first, without the spelling, which could have been "kwork". Then, in one of my occasional perusals of Finnegans Wake, by James Joyce, I came across the word "quark" in the phrase "Three quarks for Muster Mark". Since "quark" (meaning, for one thing, the cry of the gull) was clearly intended to rhyme with "Mark", as well as "bark" and other such words, I had to find an excuse to pronounce it as "kwork". But the book represents the dream of a publican named Humphrey Chimpden Earwicker. Words in the text are typically drawn from several sources at once, like the "portmanteau" words in "Through the Looking-Glass". From time to time, phrases occur in the book that are partially determined by calls for drinks at the bar. I argued, therefore, that perhaps one of the multiple sources of the cry "Three quarks for Muster Mark" might be "Three quarts for Mister Mark", in which case the pronunciation "kwork" would not be totally unjustified. In any case, the number three fitted perfectly the way quarks occur in nature.
- From Wikipedia.com
Protons and neutrons are composite particles make up of up and down quarks. There are two up quarks and one down quark in a proton, and two down quarks and an up quark in a neutron.
There are 6 different types of quarks, named in pairs:Top, BottomStrange, CharmUp, Down0123qwerty0123But don't forget that all particles, besides force particles ( gravity-graviton, electromagnetism-photon, weak force-low guage boson, strong force-gluon ), have antimatter counterparts.Anti-top, Anti-bottomAnti-strange, Anti-charmAnti-up, Anti-down
No, electrons are not made of quarks. Electrons are elementary particles, which means they are not composed of smaller particles like quarks. Quarks are building blocks of protons and neutrons, which are found in the nucleus of an atom.
No, electrons do not have quarks within their structure. Electrons are elementary particles that do not contain quarks. Quarks are fundamental particles that make up protons and neutrons, which are found in the nucleus of an atom.
Protons and neutrons are made of smaller particles called quarks. Protons are composed of two up quarks and one down quark, while neutrons are composed of two down quarks and one up quark. These quarks are held together by the strong nuclear force.
Up quarks and down quarks are in protons and neutrons.
Up quarks and down quarks are in protons and neutrons.
Six quarks: Up and down ; Charm and Strange; Top and Bottom.
Two up and one down quarks combination is the Creation of a proton.
Six quarks: Up and down ; Charm and Strange; Top and Bottom.
Six quarks: Up and down ; Charm and Strange; Top and Bottom.
Both protons and neutrons consist of "up" and "down" quarks.
Quarks's
Quarks
Quarks
chemicals
Up down strange charm top bottom