Statements (32)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
gptkb:logic
|
| gptkbp:alternativeTo |
dark matter hypothesis
dark energy hypothesis |
| gptkbp:category |
gptkb:cosmology
gptkb:theoretical_physics alternative theories of gravity |
| gptkbp:debatedBy |
in scientific literature
|
| gptkbp:example |
gptkb:Brans-Dicke_theory
gptkb:f(R)_gravity gptkb:MOND gptkb:TeVeS DGP model |
| gptkbp:field |
gptkb:cosmology
physics |
| https://www.w3.org/2000/01/rdf-schema#label |
Modified Gravity Theories
|
| gptkbp:motive |
explain cosmic acceleration without dark energy
explain galaxy rotation curves without dark matter |
| gptkbp:proposedBy |
20th century
various physicists |
| gptkbp:purpose |
explain phenomena not accounted for by general relativity
|
| gptkbp:relatedTo |
gptkb:Dark_Energy
gptkb:General_Relativity gptkb:Dark_Matter |
| gptkbp:studiedBy |
astrophysicists
theoretical physicists cosmologists |
| gptkbp:testedBy |
gptkb:cosmology
astronomical observations gravitational lensing galaxy cluster dynamics |
| gptkbp:bfsParent |
gptkb:Nonsymmetric_Gravitational_Theory_(NGT)
|
| gptkbp:bfsLayer |
5
|