Andromeda GalaxyGalactic StructureMilky Way GalaxySpiral GalaxiesComparisonHydrogen CloudsLuminositySize (DimensionsA comparison of some of the basic properties of M31 and the Milky Way indicates that in almost every respect M31 is larger than the Galaxy. It is more luminous, redder, more massive, ...
Definitely not as good as the Mass Effect Trilogy in terms of story and characters, some of them I really didnt care about. The dialogue is somewhat very poor and pale in comparison to everything we are used to watch with Commander Shepard badass attitude and his interactions with others. ...
The distance of the HVS to the Milky Way centre as well as the Sun at t0 is used to select trajectories that pass through the Milky Way and close to the Sun. The selection process is discussed at the beginning of Section \ref{sec:results}. After the first steps of the selection ...
“Donatiello I could be one of the brightest members of a large population of isolated, unbound dwarf galaxies that remains undiscovered around the Local Group. A statistical comparison of these observations is extremely important to probe the predictions of state-of-the-art cosmological simulations....
Observations by NASA's Spitzer Space Telescope suggest that "little cloud" actually gives off the light of 1 trillion stars — five to 10 times more than our Milky Way possesses. And at its widest, Andromeda is about 220,000 light-years across. (The disk of the Milky Way is about 100,...
We present the first comparison between the lifetime star formation histories(SFHs) of M31 and Milky Way (MW) satellites. Using the Advanced Camera forSurveys aboard the Hubble Space Telescope, we obtained deep optical imaging ofAndromeda II (M$_{V} = -$12.0; log(M$_{\\star}$/M$_{\...
on the nature of the galaxy; Early telescopic observations; Supernova S Andromedae; Structure of the Laplace nebula; Cepheid variables in M31; Walter Baade's (1994) work; Radio observations; Planetary nebulae; Globular clusters; Younger open clusters; Comparison of M31 with the Milky Way Galaxy....
We perform tests to check\nthe robustness of these estimates, including a comparison to BHARs and SFRs\nderived from X-ray stacking and far-IR analysis, respectively. We find as the\nprogenit- ors evolve, their relative black hole-galaxy growth (i.e. their\nBHAR/SFR ratio) increases ...
The GMCs appear to follow the same correlation of cloud mass to L observed in the Milky Way. However, comparison between this catalog and interferometry studies also shows that the GMCs are substructured below the Herschel resolution limit, suggesting that we are observing associations of GMCs. ...
To make this comparison, astronomers use a diagram (the colour-magnitude diagram) that plots the temperatures of the stars against their luminosities. Colour-magnitude diagrams have been obtained for more than 1,000 open clusters, and ages are thus known for this large sample. Because open ...