Energetic Particles Detector
E385076
The Energetic Particles Detector was a scientific instrument on NASA’s Galileo spacecraft designed to measure high-energy charged particles in Jupiter’s magnetosphere and surrounding space environment.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Energetic Particles Detector canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T3740942 — resolving that mention is where its identity was fixed. The disambiguator weighed these candidate entities and picked the highlighted one (or “None”, minting a new entity). This is how homonymy is resolved: the same surface form can point to different entities.
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Energetic Particles Detector Context triple: [Galileo spacecraft, instrument, Energetic Particles Detector]
-
A.
cosmic ray telescope
A cosmic ray telescope is a scientific instrument designed to detect and measure high-energy particles from space, helping researchers study cosmic radiation and its origins.
-
B.
Radio and Plasma Waves instrument
The Radio and Plasma Waves instrument is a scientific payload on ESA's Solar Orbiter designed to measure radio emissions and plasma wave phenomena in the solar wind to study the Sun’s atmosphere and heliosphere.
-
C.
Photon Spectrometer
The Photon Spectrometer is a specialized detector subsystem of the ALICE experiment at CERN designed to precisely measure and analyze high-energy photons produced in heavy-ion collisions.
-
D.
Micromegas detectors
Micromegas detectors are high-granularity gaseous particle detectors that provide precise tracking and fast timing for high-energy physics experiments.
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E.
Transition Radiation Detector
The Transition Radiation Detector is a particle physics instrument that identifies high-energy charged particles—especially electrons—by detecting the X-ray photons they emit when crossing boundaries between materials at relativistic speeds.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Energetic Particles Detector Target entity description: The Energetic Particles Detector was a scientific instrument on NASA’s Galileo spacecraft designed to measure high-energy charged particles in Jupiter’s magnetosphere and surrounding space environment.
-
A.
cosmic ray telescope
A cosmic ray telescope is a scientific instrument designed to detect and measure high-energy particles from space, helping researchers study cosmic radiation and its origins.
-
B.
Radio and Plasma Waves instrument
The Radio and Plasma Waves instrument is a scientific payload on ESA's Solar Orbiter designed to measure radio emissions and plasma wave phenomena in the solar wind to study the Sun’s atmosphere and heliosphere.
-
C.
Photon Spectrometer
The Photon Spectrometer is a specialized detector subsystem of the ALICE experiment at CERN designed to precisely measure and analyze high-energy photons produced in heavy-ion collisions.
-
D.
Micromegas detectors
Micromegas detectors are high-granularity gaseous particle detectors that provide precise tracking and fast timing for high-energy physics experiments.
-
E.
Transition Radiation Detector
The Transition Radiation Detector is a particle physics instrument that identifies high-energy charged particles—especially electrons—by detecting the X-ray photons they emit when crossing boundaries between materials at relativistic speeds.
- F. None of above. chosen
Statements (47)
| Predicate | Object |
|---|---|
| instanceOf |
particle detector
ⓘ
scientific instrument ⓘ spacecraft instrument ⓘ |
| alsoOperatedDuring |
Galileo flybys of inner Solar System bodies
ⓘ
Galileo interplanetary cruise phase ⓘ |
| arrivalAtJupiter | 1995-12-07 ⓘ |
| contributedTo |
comparative magnetospheric physics between Earth and Jupiter
ⓘ
radiation hazard assessment for future Jovian missions ⓘ studies of magnetospheric dynamics at Jupiter ⓘ understanding of Jupiter’s intense radiation environment ⓘ |
| dataType |
angular distributions of energetic particles
ⓘ
energy spectra of charged particles ⓘ particle flux measurements ⓘ |
| deactivationDate | 2003-09-21 ⓘ |
| designedToMeasure |
energetic electrons
ⓘ
energetic ions ⓘ high-energy charged particles ⓘ |
| environmentMeasured |
Jovian radiation belts
ⓘ
Jupiter magnetotail ⓘ interplanetary space en route to Jupiter ⓘ |
| hostSpaceAgency |
Jet Propulsion Laboratory
ⓘ
surface form:
NASA Jet Propulsion Laboratory
|
| launchDate | 1989-10-18 ⓘ |
| launchVehicle |
STS-34
ⓘ
surface form:
Space Shuttle Atlantis STS-34 (via Galileo)
|
| locationOnSpacecraft | Galileo spinning section ⓘ |
| measurementTechnique |
coincidence/anti-coincidence particle detection
ⓘ
solid-state detectors ⓘ |
| mission |
Galileo spacecraft
ⓘ
surface form:
Galileo mission to Jupiter
|
| operator | NASA ⓘ |
| orbitsObservedFrom | Jupiter orbit ⓘ |
| partOf | Galileo spacecraft ⓘ |
| platformType | deep-space probe ⓘ |
| primaryScienceRegion | Jupiter magnetosphere ⓘ |
| primaryTarget | Jupiter ⓘ |
| scienceObjective |
characterize spatial and temporal variations of energetic particles
ⓘ
investigate particle acceleration processes near Jupiter ⓘ measure radiation environment in Jovian system ⓘ study energetic particle populations in Jupiter’s magnetosphere ⓘ study interactions between Jupiter’s magnetosphere and its moons ⓘ |
| scientificDiscipline |
heliophysics
ⓘ
planetary science ⓘ space physics ⓘ |
| spacecraft |
Galileo spacecraft
ⓘ
surface form:
Galileo orbiter
|
| spacecraftProgram |
Galileo spacecraft
ⓘ
surface form:
NASA Galileo program
|
| status | inactive ⓘ |
| usedFor |
in-situ measurements
ⓘ
space plasma physics research ⓘ space weather characterization in Jovian system ⓘ |
How these facts were elicited
The pipeline generated the facts above by prompting gpt-5.1 with this entity's name + description and the instruction below.
Instruction
You are a knowledge base construction expert. Given a subject entity and a description of it, return factual statements that you know for the subject as a JSON list of dictionaries(triples), where keys must be "subject", "predicate" and "object". The number of facts may be very high, between 25 to 50 or more, for very popular subjects. For less popular subjects, the number of facts can be very low, like 5 or 10. # Requirements - If you don't know the subject at all, return an empty list. - If the subject is not a named entity, return an empty list. - Include at least one triple where predicate is "instanceOf". - Do not get too wordy. - Separate several objects into multiple triples with one object.
Input
Subject: Energetic Particles Detector Description of subject: The Energetic Particles Detector was a scientific instrument on NASA’s Galileo spacecraft designed to measure high-energy charged particles in Jupiter’s magnetosphere and surrounding space environment.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.