#ScientistSpotlight! Emmett Chappelle is a #biochemist known for his studies of #bioluminescence, or #light produced by living organisms. He worked for #NASA Goddard #Space #Flight Center for three decades and was inducted into the National Inventors Hall of Fame in 2007. . . #blackhistorymonth #AfricanAmerican #science #blackandSTEM #scientist #halloffame #inventor