flash animation

Hubble Constant 1

Shown four images of galaxies with given distances from the Milky Way and their recessional velocities as seen from the Milky Way, the student is asked to determine what the velocities would look like from various vantage points (Hubble's constant).

keywords: Hubble's constant, recessional velocity, Milky Way, distance

swf file: ca_cosmology_hubbleconstant1.swf