He has a B.Sc. in Physics in 1973 from Stanford University. He earned his Ph.D. in astrophysics in 1979 from University of Colorado.
His research focused on Supergiant Chromospheres.
He is a Full Professor of Astronomy at the University of California at Berkeley.
Dr. Stephon Alexander
He earned a B.S in Physics in 1993 from Haverford College. Alexander also has a Ph.D. in Physics from Brown University.
His research focused on topological defects in alternative theories to cosmic inflation and string cosmology.