Ttile: The Small-Scale Velocity Dispersion of Galaxies
Speaker: Michael A. Strauss (Princeton)

Galaxies do not follow the Hubble Law exactly; peculiar velocities are
the deviations of galaxy motions from uniform expansion.  On small
scales (~1 Mpc), an accurate measurement of the standard deviation of
galaxy peculiar velocities is an important test of cosmological
theories.  I will discuss recent approaches to measuring this
statistic both from redshift and peculiar velocity surveys of
galaxies.