Cosmology HOME
Jump to Ideas The Greek Worldview The Start of Scientific Cosmology The Mechanical Universe Island Universes The Expanding Universe Big Bang or Steady State? The Journey Continues
Naked Eyes The First Telescopes Early Reflectors Golden Era of Refractors Spectroscopy and the Birth of Astrophysics Rebirth of the Reflector New Tools
Penzias and Wilson

Arno Penzias and Robert Wilson
standing on their microwave antenna.

Credit: AIP Emilio Segre Visual Archives, Physics Today Collection (Catalog #: Penzias Arno C3)

Copyright ©.
Brought to you
by the
Center for History of Physics, a Division of the
American Institute of Physics

Who Were
Penzias and Wilson?