CONTRIBUTORS
P. Kaaret,
J. Tomsick,
E. Ford,
J. Dwyer,
R. Novick,
E. Silver
M. Weisskopf,
R. Elsner
K. P. Ziock
E. Costa,
P. Soffitta
G. Manzo,
S. Giarrusso,
A. Santangelo
R. Sunyaev,
I. Lapshov
special thanks to Fred Tillery at the Columbia University Physics Department
front page image contains an HST photo of the Crab Nebula (550nm/visible) credited to Jeff Hester and Paul Scowen, Arizona St. University/NASA
Columbia University
Center for Astrophysics
NASA/Marshall Space Flight Center
Lawrence Livermore National Laboratory
IAS/CNR, Frascati
IFCAI/CNR, Palermo
Space Research Institute of the Russian Academy of Sciences