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ASTR 123 - Coggle Diagram
ASTR 123
Life in the Universe
Definition of life
Basic ingredients of life on Earth
Promising sites for life in the solar system
Mars
Europa
Titan
Drake Equation
SETI
Galaxies & Expanding Space
Galactic Distance
Inverse square law
Tully-Fisher
Hubble's Law
How Hubble measured distance
How velocity was measured
Sources of error
Active vs Normal Galaxies
Central Engine
Types of active galaxies
Cosmology and Evolution of the Universe
Cosmological Principle
Isotropy and Homogeneity
No center, no edge
Possible futures, shapes, densities
Open
Closed
Flat
Accelerating Expansion
Type I Supernovae
Dark energy
Age of Universe
Density
Luminous and dark matter
Everything
Early Universe
Timeline
Planck and GUT
Particle creation
Nucleosynthesis
Atoms and the CMB
Inflation
Horizon and flatness problems
CMB and Structure
Galaxy Collisions & Interactions / Measurements
Measuring Mass
Doppler broadening
Kepler's Laws
Gravitational Lensing
Hierarchical Merging
Collisions and the Hubble Sequence
Quasar Epoch
Galaxy clusters and supercluster distribution