The Milky Way Galaxy and Hubble’s Law Messier Catalogue Messier Catalogue Charles Messier made the first catalog of non-stellar “fuzzy” objects during the 1770's. He made a list of 109 such objects that he did not want to mistake for comets .
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Globular Clusters evenly distributed
Sun at center
Globular Clusters unevenly distributed
M87 - E1
V = H D
recessional velocity = Hubble’s Constant Distance
Our universe is expanding.
Like raisins in rising raisin cake, galaxies move away
away from each other in our expanding universe.