![Arno Penzias Image source: The Nobel Foundation Arno Penzias Image source: The Nobel Foundation](http://www.timeone.ca/wp-content/uploads/2012/06/Arno-Penzias.jpg)
Image source:
The Nobel Foundation
Arno Penzias is an American physicist who with Robert Wilson discovered the cosmic microwave background radiation.
Image source:
The Nobel Foundation
Arno Penzias is an American physicist who with Robert Wilson discovered the cosmic microwave background radiation.