Title: Hidden worlds
First published: 2003
Description: "Though quarks that make science headlines are typically laboratory creations generated under extreme conditions, most quarks occur naturally. They reside in the protons and neutrons that make up almost all of the universe's known matter... Smith explains what these quarks are, how they act, and why physicists believe in them sight unseen."--From book jacket.
Subjects: Quarks
LC classification: QC793.5.Q252 S65 2003