Thesiss

The Galactic bulge is one of the most intriguing places to study because of its large concentration of old stars, so its study leads us to understand how the formation of the Galaxy was. In our efforts to reconstruct the star formation history of the Milky Way, the study of the …

There is a long and rewarding history in astronomy of studying the motions of stars, gas, and planets to learn about the distribution of mass in the universe. Observations of nearby galaxies rotating faster than otherwise expected are one of the pillars of evidence for the cold …