Statements (61)
| Predicate | Object |
|---|---|
| gptkbp:instance_of |
gptkb:observatory
|
| gptkbp:accolade |
Companion stars
|
| gptkbp:analyzes |
Their magnetic properties
|
| gptkbp:associated_with |
Pulsars
X-ray binaries |
| gptkbp:can_be |
gptkb:Magnetars
Quark stars High magnetic fields Strong electric fields Surface temperatures up to 1 million K |
| gptkbp:dissolved |
gptkb:Black_holes
|
| gptkbp:emissions_standard |
Gravitational waves
|
| gptkbp:ends_at |
Massive stars
|
| gptkbp:exhibits |
Pulsar timing
X-ray bursts Neutron degeneracy pressure |
| gptkbp:focuses_on |
High-energy astrophysics
Astrophysical observations Astrophysical research Observational astronomy Astrophysical simulations Gravitational wave astronomy Observational campaigns Astrophysical research programs |
| gptkbp:formed |
Supernova explosions
Core-collapse supernovae |
| gptkbp:has_achievements |
gptkb:General_relativity
|
| https://www.w3.org/2000/01/rdf-schema#label |
Neutron stars
|
| gptkbp:is_a_source_of |
Neutron star mergers
|
| gptkbp:is_characterized_by |
High density
Rapid rotation Strong magnetic fields |
| gptkbp:is_considered_as |
Potential sources of gravitational waves
|
| gptkbp:is_essential_for |
Understanding stellar evolution
Understanding cosmic evolution |
| gptkbp:is_part_of |
The universe
Binary systems |
| gptkbp:is_related_to |
Nuclear physics
Gamma-ray bursts |
| gptkbp:is_studied_in |
gptkb:observatory
Astrophysicists Nuclear astrophysics Their equation of state |
| gptkbp:key |
Testing theories of gravity
Matter under extreme conditions |
| gptkbp:mass |
1.4 to 3 solar masses
|
| gptkbp:range |
10 to 12 kilometers
|
| gptkbp:recognizes |
gptkb:Telescopes
|
| gptkbp:result |
Supernova remnants
Massive star evolution Stellar collapse Stellar evolution processes |
| gptkbp:subject |
Theoretical models
Scientific studies Astrophysical theories |
| gptkbp:survivability |
X-ray emissions
Radio emissions Gravitational wave signals |
| gptkbp:theory |
Extreme matter
|
| gptkbp:bfsParent |
gptkb:galaxy
|
| gptkbp:bfsLayer |
3
|