Statements (56)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
nebula
|
| gptkbp:contains |
hydrogen
helium heavier elements |
| gptkbp:formed |
interstellar gas and dust
|
| https://www.w3.org/2000/01/rdf-schema#label |
Solar nebula
|
| gptkbp:isA |
protoplanetary disk
|
| gptkbp:isAssociatedWith |
gptkb:Kuiper_belt
solar flares asteroids comets solar wind protoplanets Oort cloud solar system formation theories |
| gptkbp:isAvailableIn |
4.6 billion years old
|
| gptkbp:isCharacterizedBy |
rotational motion
temperature gradients angular momentum conservation density variations |
| gptkbp:isDescribedAs |
research papers
textbooks astrophysical models scientific literature |
| gptkbp:isExaminedBy |
nebular hypothesis
solar nebula theory accretion theory disk instability theory gravitational collapse theory |
| gptkbp:isInfluencedBy |
magnetic fields
supernova explosions radiation pressure shock_waves |
| gptkbp:isPartOf |
gptkb:Solar_System
|
| gptkbp:isRelatedTo |
interstellar medium
molecular clouds stellar evolution turbulence chemical processes star formation regions planetary formation magnetohydrodynamics stellar nurseries exoplanet studies solar system dynamics accretion processes planetary migration dynamical processes thermal processes |
| gptkbp:isStudiedIn |
astrophysics
astronomers planetary scientists cosmologists |
| gptkbp:isSuitableFor |
under its own gravity
|
| gptkbp:ledTo |
formation of planets
formation_of_the_Sun |