general structures / general ideas

• stellar evolution
  • globular clusters
• stars composed of exotic materials
  • neutron star (from combination of protons with electrons)
  • relativistic star
  • quark star (past neutron degeneracy into quark matter)
• hypernovae
• non-standard cosmology

specific objects

• historic supernovae: SN 185, SN 1006, SN 1054, SN 1572, SN 1604