Statements (56)
Predicate | Object |
---|---|
gptkbp:instance_of |
gptkb:nebula
|
gptkbp:bfsLayer |
5
|
gptkbp:bfsParent |
gptkb:Saint-Nazaire_Montoir_Airport
|
gptkbp:affects |
Cosmic microwave background
Galactic magnetic fields |
gptkbp:age |
A few thousand to several million years
|
gptkbp:average_temperature |
Millions of degrees Kelvin
|
gptkbp:can_create |
Pulsar wind nebulae
|
gptkbp:can_lead_to |
Star formation
|
gptkbp:contains |
Ejected stellar material
|
gptkbp:example |
gptkb:Crab_Nebula
Cassiopeia A Tycho's Supernova Remnant |
gptkbp:exhibits |
Non-thermal emission
Thermal emission |
gptkbp:formed |
Supernova explosion
|
gptkbp:has_method |
Shock waves
Filamentary structures |
https://www.w3.org/2000/01/rdf-schema#label |
SNR
|
gptkbp:influence |
Galactic dynamics
|
gptkbp:interacts_with |
Interstellar medium
|
gptkbp:is_a |
gptkb:observatory
|
gptkbp:is_analyzed_in |
Magnetic field strength
Expansion velocity Age of the remnant Chemical abundances Composition of the ejected material Density of the surrounding medium Distance to the remnant Energy of the explosion Mass of the progenitor star |
gptkbp:is_associated_with |
gptkb:Black_holes
gptkb:Neutron_stars White dwarfs |
gptkbp:is_observed_in |
X-ray wavelengths
Optical wavelengths Radio wavelengths |
gptkbp:is_part_of |
Galactic supernova remnants
|
gptkbp:is_studied_in |
gptkb:musician
Imaging techniques Astrophysicists Numerical simulations |
gptkbp:is_used_for |
Test theories of gravity
Investigate dark matter Study cosmic rays Understand supernova mechanisms |
gptkbp:located_in |
Galactic plane
|
gptkbp:map |
Optical telescopes
Radio telescopes X-ray observatories |
gptkbp:population |
Low density gas and dust
|
gptkbp:provides_information_on |
Stellar evolution
Galactic chemical evolution |
gptkbp:scientific_classification |
Core-collapse SNR
Shell-type SNR Type Ia SNR |