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                    Statements (52)
| Predicate | Object | 
|---|---|
| gptkbp:instanceOf | gptkb:scientific_theory | 
| gptkbp:age | 13.8 billion years ago | 
| gptkbp:alternativeTo | gptkb:steady_state_theory cyclic model ekpyrotic universe | 
| gptkbp:cause | formation of galaxies formation of matter formation of planets formation of stars | 
| gptkbp:consequence | gptkb:cosmic_background_radiation gptkb:large-scale_structure cosmic expansion expanding universe cosmic inflation cosmic background neutrinos cosmic cooling cosmic dark ages cosmic evolution cosmic horizon cosmic time formation of elements formation of first galaxies formation of first stars matter-antimatter asymmetry reionization structure formation | 
| gptkbp:describes | origin of the universe | 
| gptkbp:evidence | gptkb:cosmic_microwave_background_radiation galactic redshift primordial nucleosynthesis | 
| gptkbp:explains | gptkb:cosmology expansion of the universe | 
| gptkbp:opposedBy | gptkb:steady_state_theory | 
| gptkbp:period | gptkb:nucleosynthesis recombination baryogenesis inflationary epoch photon decoupling | 
| gptkbp:proposedBy | gptkb:Georges_Lemaître | 
| gptkbp:relatedTo | gptkb:cosmology gptkb:general_relativity gptkb:singularity gptkb:Hubble's_law inflation theory | 
| gptkbp:studiedBy | astrophysicists cosmologists | 
| gptkbp:supportedBy | abundance of light elements redshift of galaxies | 
| gptkbp:yearProposed | 1927 | 
| gptkbp:bfsParent | gptkb:singularity_theorems | 
| gptkbp:bfsLayer | 4 | 
| https://www.w3.org/2000/01/rdf-schema#label | Big Bang |