Home
Stars, Galaxies and The Universe
Main Sequence
Main sequence definition: The distinct diagonal band on an H-R diagram that includes 90% of all stars.
Related Terms
Absolute Magnitude
Apparent Magnitude
Big Bang Theory
Black Hole
Galaxy
Light Year
Nebula
Neutron Star
Nuclear Fusion In The Sun
Parallax
Quasar
Supernova
White Dwarf
Learn While Gaming