Puffed Up Cores! (Pumped Up Kicks Parody) | A Capella Science

SPONSOR ME ON PATREON: BUY THE BOHEMIAN GRAVITY POSTER: BUY THE MP3: iTunes: CDBaby: Black holes: Ornery maladjusted outcasts with delusions that the entire galaxy revolves around them. SUBSCRIBE TO A CAPELLA SCIENCE: -----OTHER LINKS FROM THE END-SCREEN----- MORE A CAPELLA SCIENCE: A CAPELLA SCIENCE 2: UP FOR DISCUSSION PODCAST: PBS SPACE TIME dives into General Relativity: SCISHOW SPACE explains Roche limits: