RT Journal Article SR Electronic T1 THE HERSCHEL CENTENARY JF Science JO Science FD American Association for the Advancement of Science SP 381 OP 381 DO 10.1126/science.56.1449.381 VO 56 IS 1449 YR 1922 UL http://science.sciencemag.org/content/56/1449/381.1.abstract AB