In "A Hip-Hop Experiment," John Leland writes about how a famous rapper and a Columbia University professor want to use hip-hop to help teach science. WHO is Christopher Emdin? WHO is Neil deGrasse Tyson? WHAT is GZA's coming solo album about? WHAT is the pilot project they want to start in 10 New York City public schools? WHAT are the skills required to be successful in rap music or science, according to Dr. Emdin? HOW is a hip-hop "cypher" similar to the ideal classroom, according to Dr. Emdin? WHEN will the pilot program in schools start? WHERE will the winning student rhymes appear? WHY might hip-hop be a powerful force to get more students interested in science?