Due wednesday by 11: 59pm points 20 submitting a file upload in this lab you will use hubble's law to find the distances to eight different clusters of galaxies. the galaxy clusters you will use are all abell clusters, (relatively) nearby groups of galaxies named after the astronomer who studied them: george abell. as you learned, hubble's law relates the recessional velocity (v) in km/s to distance (d) in megaparsecs (mpc) for galaxies in our universe: v = h ⋅ d the redshifts of most galaxies in each cluster are easily available from their spectra. you will find the average redshift of galaxies in each cluster, and then convert this to velocity, and then to distance. finally, you will find the lookback time to the most distant cluster. navigate to voyages: distances to galaxies (links to an external site.)links to an external site.. for each cluster in turn, click its link under "first, observe and appreciate" to open it in the skyserver navigate tool. follow the directions under "record the redshift to each cluster" t