Statements (56)
| Predicate | Object |
|---|---|
| gptkbp:instance_of |
gptkb:star
|
| gptkbp:are_known_for |
create supernova remnants
ionize surrounding gas |
| gptkbp:are_often_the_cause_of |
shock waves in interstellar medium
|
| gptkbp:are_often_the_first_to |
die in a star cluster
explode as supernovae in their clusters |
| gptkbp:are_part_of |
gptkb:the_Milky_Way
the cosmic web |
| gptkbp:associated_with |
H II regions
|
| gptkbp:can_be_found_in |
gptkb:starburst_galaxies
nebulae |
| gptkbp:can_be_used_to |
determine distances to galaxies
|
| gptkbp:characterized_by |
high temperature
short lifespan high mass |
| gptkbp:contribution |
chemical enrichment
|
| gptkbp:emissions_standard |
stellar winds
|
| gptkbp:evolve_into |
supernovae
|
| gptkbp:form |
stellar associations
|
| gptkbp:has_spectral_type |
B-type
O-type |
| gptkbp:have_masses |
greater than 16 solar masses
|
| https://www.w3.org/2000/01/rdf-schema#label |
OB stars
|
| gptkbp:influence |
star formation
the dynamics of their host galaxies |
| gptkbp:is_a_key_component_of |
massive star clusters
|
| gptkbp:is_a_source_of |
gamma-ray bursts
heavy elements in the universe |
| gptkbp:is_associated_with |
stellar nurseries
|
| gptkbp:is_critical_for |
understanding stellar populations
understanding cosmic reionization |
| gptkbp:is_essential_for |
the study of galaxy formation
the study of exoplanets galactic ecology |
| gptkbp:is_found_in |
gptkb:the_Local_Group
galaxies star-forming regions |
| gptkbp:is_observed_in |
infrared wavelengths
|
| gptkbp:is_often_associated_with |
massive star formation regions
|
| gptkbp:is_often_compared_to |
blue in color
found in spiral galaxies hot and luminous more luminous than other stars. |
| gptkbp:is_often_seen_in |
star clusters
|
| gptkbp:is_often_used_in |
stellar population studies
calibrate distance scales |
| gptkbp:is_recognized_by |
their brightness
|
| gptkbp:is_studied_for |
stellar evolution
|
| gptkbp:is_studied_in |
astrophysics
observational astronomy |
| gptkbp:key |
understanding galaxy evolution
understanding the lifecycle of stars |
| gptkbp:lifespan |
less than 10 million years
|
| gptkbp:produces |
ultraviolet radiation
|
| gptkbp:bfsParent |
gptkb:region
|
| gptkbp:bfsLayer |
4
|