Statements (62)
Predicate | Object |
---|---|
gptkbp:instance_of |
gptkb:star
|
gptkbp:bfsLayer |
2
|
gptkbp:bfsParent |
gptkb:physicist
|
gptkbp:accolade |
can gain mass from companion stars
|
gptkbp:atmosphere |
may contain hydrogen or helium
|
gptkbp:average_temperature |
10000 to 100000 K
|
gptkbp:color |
white to yellowish
|
gptkbp:composed_of |
carbon and oxygen
can show signs of planetary debris |
gptkbp:constellation |
can cause nova events when accreting material
often associated with planetary nebulae one of the final stages of stellar evolution |
gptkbp:contains |
classified based on their spectra
|
gptkbp:contribution |
may contribute to dark matter research
|
gptkbp:cooling_system |
cooling rate varies with mass
|
gptkbp:discovered_by |
first identified in 1862
|
gptkbp:distance |
up to several hundred light years
|
gptkbp:distribution |
found throughout the Milky Way
|
gptkbp:example |
gptkb:Sirius_B
gptkb:Procyon_B 40 Eridani B |
gptkbp:field |
can have strong magnetic fields
|
gptkbp:formed |
from the remnants of stars
|
gptkbp:has_luminosity |
low luminosity
influence stellar dynamics in their vicinity can interact with other stars in binary systems important in understanding stellar evolution |
gptkbp:has_spectral_type |
DA, DB, DC, DQ, DZ
spectral analysis reveals their composition |
https://www.w3.org/2000/01/rdf-schema#label |
White Dwarfs
|
gptkbp:impact |
can lead to Type Ia supernovae
|
gptkbp:innovation |
advancements in research continue to reveal new insights.
|
gptkbp:is_a_framework_for |
studied within theoretical frameworks of stellar evolution
|
gptkbp:is_a_tool_for |
used as tools for studying the universe
|
gptkbp:is_observed_in |
in various star clusters
|
gptkbp:lifespan |
billions of years
|
gptkbp:lighting |
faint
|
gptkbp:mass |
gptkb:Chandrasekhar_limit
0.6 to 1.4 solar masses have a specific mass-radius relationship part of the stellar population of galaxies |
gptkbp:notable_models |
studied in evolutionary models of stars
|
gptkbp:orbital_period |
can rotate rapidly
|
gptkbp:origin |
evolve from red giants
|
gptkbp:points_system |
can exist in binary systems
|
gptkbp:related_model |
studied in theoretical astrophysics
|
gptkbp:research |
gptkb:musician
difficult to observe due to faintness have a long observational history in astronomy observed using various observational techniques targeted in various observational campaigns |
gptkbp:research_focus |
important for understanding the fate of stars
|
gptkbp:scientific_classification |
classified as stellar remnants in astrophysics
|
gptkbp:significance |
have significant astrophysical importance
|
gptkbp:size |
similar to Earth
|
gptkbp:state |
eventual cooling to black dwarf
|
gptkbp:supports |
electron degeneracy pressure
|
gptkbp:theory |
theoretical predictions match observations
|
gptkbp:track |
follow a specific evolutionary track in the Hertzsprung-Russell diagram
|
gptkbp:type |
gptkb:nebula
|
gptkbp:universe |
used to measure distances
have cosmological implications for the universe's fate |