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Galaxies and Cosmology
World Models
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Introduction
Structure
FRW Metric
GRT vs. Newton, 2D Metrics, RW Metric
Dynamics
Friedmann Equations, The Critical Density, Hubble's Law, Redshift, Time Dilatation, Equation of state, k=0, Matter dominated, k=+1, Matter dominated, k=-1, Matter dominated, Summary

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Introduction: StructureFRW Metric: GRT vs. NewtonFRW Metric: 2D MetricsFRW Metric: 2D Metrics
FRW Metric: 2D MetricsFRW Metric: 2D MetricsFRW Metric: 2D MetricsFRW Metric: 2D Metrics
FRW Metric: 2D MetricsFRW Metric: 2D MetricsFRW Metric: 2D MetricsFRW Metric: 2D Metrics
FRW Metric: 2D MetricsFRW Metric: 2D MetricsFRW Metric: RW MetricFRW Metric: RW Metric
FRW Metric: RW MetricFRW Metric: RW MetricFRW Metric: RW MetricFRW Metric: RW Metric
Dynamics: Friedmann EquationsDynamics: Friedmann EquationsDynamics: Friedmann EquationsDynamics: Friedmann Equations
Dynamics: The Critical DensityDynamics: The Critical DensityDynamics: Hubble's LawDynamics: Redshift
Dynamics: RedshiftDynamics: RedshiftDynamics: RedshiftDynamics: Time Dilatation
Dynamics: Equation of stateDynamics: Equation of stateDynamics: k=0, Matter dominatedDynamics: k=+1, Matter dominated
Dynamics: k=+1, Matter dominatedDynamics: k=+1, Matter dominatedDynamics: k=+1, Matter dominatedDynamics: k=-1, Matter dominated
Dynamics: k=-1, Matter dominatedDynamics: SummaryDynamics: SummaryDynamics: Summary
Dynamics: Summary  
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Jörn Wilms / joern.wilms@sternwarte.uni-erlangen.de