been called Sagittarius (Sgr) A*. Many HII regions, total ... characteristics of ... The fundamental characteristics of galaxies. Ellipticals Spirals ...
Stars and Galaxies. Exoplanet detection. Life detection. UP for LIFE. Search and communicate ... 'Universe: Stars and Galaxies' AST103. Universe: The Solar ...
Our Milky Way as a galaxy. Galaxy formation and evolution. The ... greenish glow: forbidden. oxygen lines [OIII] AST202S: Introduction to Modern Astrophysics ...