![Robert Herman Image source: The National Academies Press Robert Herman Image source: The National Academies Press](http://www.timeone.ca/wp-content/uploads/2012/06/Robert-Herman.jpg)
Image source:
The National Academies Press
Robert Herman was an American physicist who with Ralph Alpher predicted the existence and frequency of the cosmic microwave background radiation.
Image source:
The National Academies Press
Robert Herman was an American physicist who with Ralph Alpher predicted the existence and frequency of the cosmic microwave background radiation.