Cosmology exam format?
Multiple choice, 50 minutes, equations provided.
Milky Way components?
Bulge, disk, halo.
Spiral arm theory?
Density Wave Theory explains persistence.
Dark matter evidence?
Flat galactic rotation curves.
External galaxy types?
Spiral, elliptical, irregular, S0.
Distance measurement method?
Standard candles and distance ladder.
Galaxy mass method?
Rotation curves and velocity dispersion.
Galaxy interactions?
Cause star formation, shape changes.
AGN types?
Quasars, Seyferts, blazars.
Hubble’s Law?
Velocity proportional to distance.
Big Bang?
Universe's hot, dense origin.
CMB origin?
Radiation from recombination era.
Dark energy?
Accelerates universe expansion.
Universe fate?
Depends on dark energy and matter.
Galaxy classification?
Based on shape and properties.
Recombination era?
Electrons and protons formed neutral atoms.
Metti alla prova le tue conoscenze con 8 domande su Introduction to Cosmology and Galactic Astronomy.
1. In which constellation is the Galactic center of the Milky Way located?
2. What is the primary purpose of classifying external galaxies and studying their formation processes?
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