Emmet Chappelle brightened up the 2007 pool for studying this, the ability of living organisms to emit light
[DOC] [TLE] Emmett Chappelle - Wikipedia [PAR] Emmett W. Chappelle (born 25 October 1925) is a scientist who made valuable 
contributions in ... Chappelle used two chemicals from fireflies which give off light 
when mixed with ATP (adenosine ...