What does Messier, Charles mean in Astronomy Dictionary?
while hunting for comets inside heavens above France, eighteenth century astronomer Charles Messier made a list of the jobs around 100 fuzzy, diffuse looking things which showed up at fixed positions when you look at the sky. Although these things appeared to be comets, Messier knew that given that they couldn't move with regards to the back ground performers they are able to not be the undiscovered comets he had been looking for. These objects are actually well known to contemporary astronomers become among the list of brightest and most striking gaseous nebulae, celebrity clusters, and galaxies. Objects on Messier's listing remain labeled by their "Messier quantity". For example the Andromeda Galaxy, the 31st object on the number, is recognized as M31. by RobertoReport definition