Statements (33)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
astronomical observatory technique
|
| gptkbp:announcedFirstEvidence |
2023
|
| gptkbp:collaboratesWith |
international research teams
|
| gptkbp:complement |
gptkb:LIGO
gptkb:KAGRA gptkb:VIRGO |
| gptkbp:dataCollected |
radio telescopes
|
| gptkbp:detects |
correlated timing deviations
|
| gptkbp:enables |
study of cosmic strings
study of stochastic gravitational wave background study of supermassive black hole binaries tests of gravitational theories |
| gptkbp:evidencePublishedIn |
gptkb:The_Astrophysical_Journal_Letters
|
| gptkbp:goal |
detecting nanohertz gravitational waves
|
| https://www.w3.org/2000/01/rdf-schema#label |
Pulsar Timing Array
|
| gptkbp:monitors |
pulsar timing variations
|
| gptkbp:notableProject |
gptkb:International_Pulsar_Timing_Array
gptkb:European_Pulsar_Timing_Array gptkb:NANOGrav gptkb:Parkes_Pulsar_Timing_Array |
| gptkbp:proposedBy |
1980s
|
| gptkbp:relatedTo |
gptkb:General_Relativity
gravitational wave astronomy radio astronomy |
| gptkbp:requires |
high-precision timing measurements
long-term pulsar observations |
| gptkbp:sensitivity |
nanohertz frequency gravitational waves
|
| gptkbp:studies |
timing residuals
|
| gptkbp:usedFor |
detecting low-frequency gravitational waves
|
| gptkbp:uses |
millisecond pulsars
array of pulsars distributed across the sky |
| gptkbp:bfsParent |
gptkb:Gravitational_Wave
|
| gptkbp:bfsLayer |
7
|