Charm Quark
Of quark.
A quark with an electric charge of +2/3 and a mass 2900 times that of an electron and a charm of +1.
This concept's ID is @1~49004
Of quark.
A quark with an electric charge of +2/3 and a mass 2900 times that of an electron and a charm of +1.
This concept's ID is @1~49004