Question: K.C. Cole, is an American science writer, author, radio commentator, and professor, she has authored how many nonfiction books, her memoir about her late mentor, Frank Oppenheimer, an American particle physicist, cattle rancher, professor of physics at the University of Colorado, and the founder of the Exploratorium in San Francisco?
Sentence (from "Gerson Goldhaber"): He was one of the discoverers of the J/ψ meson which confirmed the existence of the charm quark.
Relevant evidence: No