Properties (58)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
stellar remnant
|
| gptkbp:can_be |
1.4 solar masses (Chandrasekhar limit)
|
| gptkbp:climate |
100,000 K or more
|
| gptkbp:conservationEfforts |
a red giant phase
a star that has exhausted its nuclear fuel a star that has shed its outer layers |
| gptkbp:coolingSystem |
to become a black dwarf
|
| gptkbp:createdBy |
helium burning in a red giant
|
| gptkbp:diameter |
about 0.01 solar radii
|
| gptkbp:field |
up to 10 million Gauss
|
| gptkbp:formed |
a binary merger event
the core of a low to medium mass star |
| gptkbp:has_a |
about 1 million kg/m³
|
| https://www.w3.org/2000/01/rdf-schema#label |
white dwarf star
|
| gptkbp:is_a |
star
|
| gptkbp:is_a_key_component_of |
stellar astrophysics
the study of dark energy the study of stellar dynamics |
| gptkbp:is_a_source_of |
information about the universe's expansion
gravitational waves when in binary systems |
| gptkbp:is_available_in |
gptkb:the_Andromeda_galaxy
globular clusters the local group of galaxies the Milky Way's disk |
| gptkbp:is_characterized_by |
a thin atmosphere
a very low luminosity |
| gptkbp:is_essential_for |
the life cycle of stars
the evolution of galaxies |
| gptkbp:is_featured_in |
binary star systems
the Milky Way galaxy the galactic halo the vicinity of other stars |
| gptkbp:is_part_of |
gptkb:Hertzsprung-Russell_diagram
triple star system carbon and oxygen stellar population analysis supernova type Ia binary system with a red dwarf cataclysmic variable star system |
| gptkbp:is_studied_in |
spectroscopy
astrophysics spectral lines its cooling rates |
| gptkbp:is_supported_by |
electron degeneracy pressure
|
| gptkbp:is_used_in |
planetary nebulae
neutron stars and black holes white dwarf binaries |
| gptkbp:maxTakeoffWeight |
the_mass_of_the_Sun
|
| gptkbp:measures |
cosmic distances
|
| gptkbp:number_of_stages |
stellar_evolution_for_stars_like_the_Sun
|
| gptkbp:products |
stellar evolution in low-mass stars
|
| gptkbp:surface |
up to 200,000 K
|
| gptkbp:surroundedBy |
a planetary nebula during its formation
|
| gptkbp:visitedBy |
its gravitational influence
its thermal radiation various wavelengths including X-rays |
| gptkbp:weight |
0.6 solar masses
|
| gptkbp:winner |
nova_explosions
|