Infrared Rainbow

Science  24 Sep 1971:
Vol. 173, Issue 4003, pp. 1231-1232
DOI: 10.1126/science.173.4003.1231


Radition in the near-infrared spectral region should produce a rainbow that is not visible to the human eye. An infrared photograph is shown which displays the primary bow, the secondary bow, and two supernumerary bows in side the primary bow.