Different quarks last different amounts of time, but all of the six quarks can only last on their own for small fractions of a second.
An anti-strange quark is an antiquark corresponding to the strange quark.
An anti-up quark is an antiquark which corresponds to the up quark.
An anti-beauty quark is an obsolete term for the anti-bottom quark.
The final quark, the Top Quark, was discovered in 1995 at FermiLab.
An antibottom quark is another name for the bottom antiquark, the antiparticle of the bottom quark.
An anti-strange quark is an antiquark corresponding to the strange quark.
An anti-up quark is an antiquark which corresponds to the up quark.
An anti-beauty quark is an obsolete term for the anti-bottom quark.
Quark.
A Quark, is the smallest.
The final quark, the Top Quark, was discovered in 1995 at FermiLab.
quark quark
An antibottom quark is another name for the bottom antiquark, the antiparticle of the bottom quark.
Quark quark.
Quark Pharmaceuticals was created in 1993.
Quark - techfest - was created in 2006.
Lady Quark was created in 1985.