Statements (28)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
space probe program
|
| gptkbp:countryOfOrigin |
gptkb:United_States
|
| gptkbp:discoveredBy |
gptkb:Van_Allen_radiation_belts
|
| gptkbp:fieldOfStudy |
gptkb:astronomy
atmospheric science space science solar physics Earth science |
| gptkbp:firstSpacecraft |
gptkb:Explorer_1
|
| https://www.w3.org/2000/01/rdf-schema#label |
Explorer series
|
| gptkbp:launchDate |
1958-01-31
|
| gptkbp:launchVehicle |
gptkb:Thor-Delta
gptkb:Juno_I Scout |
| gptkbp:notableMission |
gptkb:Explorer_10
gptkb:Explorer_49 gptkb:Explorer_6 gptkb:Explorer_1 |
| gptkbp:numberOfLaunches |
over 90
|
| gptkbp:operator |
gptkb:NASA
gptkb:U.S._Army |
| gptkbp:purpose |
scientific research
|
| gptkbp:relatedTo |
gptkb:Pioneer_program
gptkb:Mariner_program gptkb:Vanguard_program |
| gptkbp:status |
active
|
| gptkbp:bfsParent |
gptkb:Ordnance_Survey_map_series
|
| gptkbp:bfsLayer |
7
|