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gptkbp:instance_of
|
gptkb:spacecraft
|
|
gptkbp:bfsLayer
|
4
|
|
gptkbp:bfsParent
|
gptkb:Explorer_1
|
|
gptkbp:affiliated_with
|
gptkb:none
|
|
gptkbp:analysis
|
conducted by NASA
|
|
gptkbp:collaborations
|
gptkb:none
|
|
gptkbp:collection
|
in-situ measurements
|
|
gptkbp:communication
|
radio signals
|
|
gptkbp:community
|
NASA scientists
|
|
gptkbp:data_type
|
radiation measurements
|
|
gptkbp:data_usage
|
used for radiation studies
|
|
gptkbp:decommissioned
|
gptkb:1962
|
|
gptkbp:design
|
gptkb:NASA
|
|
gptkbp:duration
|
approximately 1 year
|
|
gptkbp:elevation
|
low Earth orbit
|
|
https://www.w3.org/2000/01/rdf-schema#label
|
Explorer 9
|
|
gptkbp:impact
|
enhanced knowledge of space radiation
influenced future cosmic ray research
|
|
gptkbp:instrument
|
Geiger counter
|
|
gptkbp:launch_date
|
1961-01-12
10:00 UTC
|
|
gptkbp:launch_site
|
gptkb:Cape_Canaveral_Air_Force_Station
|
|
gptkbp:launch_vehicle
|
gptkb:Juno_II
approximately 50 kg
|
|
gptkbp:legacy
|
paved way for future missions
|
|
gptkbp:mission
|
gptkb:Research_Institute
completed
Earth orbit
future space exploration missions
1962-01-12
exploratory mission
published in scientific journals
successful data collection
decayed
first to study cosmic rays in detail
radiation interference
single satellite mission
study radiation environment
|
|
gptkbp:mission_duration
|
1 year
|
|
gptkbp:objective
|
measure cosmic radiation
|
|
gptkbp:operator
|
gptkb:NASA
|
|
gptkbp:orbital_inclination
|
low Earth orbit
|
|
gptkbp:orbital_period
|
approximately 90 minutes
eventual reentry into atmosphere
|
|
gptkbp:propulsion
|
gptkb:satellite
simple and robust
|
|
gptkbp:provides_information_on
|
cosmic ray data
|
|
gptkbp:publishes
|
results published
|
|
gptkbp:receives_funding_from
|
NASA budget
|
|
gptkbp:seating_capacity
|
gptkb:musician
|
|
gptkbp:significance
|
contributed to understanding of cosmic rays
|
|
gptkbp:speed
|
not applicable
|
|
gptkbp:succeeded_by
|
gptkb:theorem
|
|
gptkbp:successor
|
gptkb:Explorer_10
|