Gustav Kirchhoff & Robert Bunsen used this prismed "scope" to see the bands of colored light each element produced
Earlier scientists used a prism to diffract light to separate the viewing 
scope;... [DOC] [TLE] Free Flashcards about GENERAL SCIENCE - StudyStack [PAR] GUSTAV KIRCHHOFF & ROBERT BUNSEN USED THIS PRISMED "SCOPE" TO 
SEE THE BANDS OF COLORED LIGHT EACH ELEMENT PRODUCED, 
SPECTROSCOPE.