How fast does a galaxy
rotate?
Angular velocity w is given by
Fich, M., Blitz, L., Stark, A.A., 1989, ApJ, 342, 272
Adopted
from:
Kraus,
J., 1984, Radio Astronomy,
Cygnus Press
AND
Burton,
W.B., 1988, Galactic
and Extragalactic Radio
Astronomy, 2nd Ed., Ch. 7
