[PAR] [TLE] Robert B. Leighton [SEP] Robert Benjamin Leighton ( ; September 10, 1919 – March 9, 1997) was a prominent American experimental physicist who spent his professional career at the California Institute of Technology (Caltech).  His work over the years spanned solid state physics, cosmic ray physics, the beginnings of modern particle physics, solar physics, the planets, infrared astronomy, and millimeter- and submillimeter-wave astronomy.  In the latter four fields, his pioneering work opened up entirely new areas of research that subsequently developed into vigorous scientific communities. [PAR] [TLE] California Institute of Technology [SEP] The California Institute of Technology (abbreviated Caltech) is a private doctorate-granting university located in Pasadena, California, United States.
[PAR] [TLE] Robert B. Leighton [ SEP ] Robert Benjamin Leighton ( ; September 10 , 1919 – March 9 , 1997 ) was a prominent American experimental physicist who spent his professional career at the California Institute of Technology ( Caltech ) . His work over the years spanned solid state physics , cosmic ray physics , the beginnings of modern particle physics , solar physics , the planets , infrared astronomy , and millimeter- and submillimeter - wave astronomy . In the latter four fields , his pioneering work opened up entirely new areas of research that subsequently developed into vigorous scientific communities . [PAR] [TLE] California Institute of Technology [ SEP ] The California Institute of Technology ( abbreviated Caltech ) is a private doctorate - granting university located in Pasadena , California , United States .
In which U.S. city did Robert B. Leighton spend his professional career?
In which U.S. city did Robert B. Leighton spend his professional career ?
Pasadena, California
Pasadena, California