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properties and distances of celestial objects - Coggle Diagram
properties and distances of celestial objects
luminosity
mass
moon
spiral galaxies and the galaxy
earth and sun
cluster of galaxies and the virial theorem
temperature
thermal and non-thermal radiation
temperature measurements
distance and size
moon earth and sun
Trigonometric parallax
distance ladder
Distances to open clusters
Secular and statistical parallaxes
Spectroscopic classification
standard candles
Cepheid and RR Lyrae variables
Galactic center and Crab nebula distances
Hubble law