Statements (158)
Predicate | Object |
---|---|
gptkbp:instance_of |
gptkb:spacecraft
|
gptkbp:aired_on |
gptkb:Asteroid_21_Lutetia
gptkb:Asteroid_2867_Steins gptkb:Earth gptkb:Mars |
gptkbp:collaborations |
international teams
|
gptkbp:collection |
comet activity
comet nucleus structure comet surface composition comet surface features comet nucleus density comet chemical composition comet dust composition comet dust ejection comet dust grain analysis comet dust particle size distribution comet dust particle velocity comet dust particles comet gas composition comet gas composition changes comet gas density comet gas emissions comet gas jets comet gas outflow rates comet gravitational field measurements comet ice distribution comet impact craters comet interaction with solar radiation comet magnetic field measurements comet morphology comet organic molecules comet outgassing events comet photometric data comet rotation period comet seasonal changes comet solar wind interactions comet spectral data comet surface activity patterns comet surface albedo comet surface brightness comet surface changes over time comet surface chemical diversity comet surface chemical reactions comet surface dust emissions comet surface erosion comet surface gas emissions comet surface gas jets comet surface layering comet surface mineralogy comet surface morphology comet surface reflectivity comet surface roughness comet surface temperature comet surface temperature profiles comet surface temperature variations comet surface thermal inertia comet temperature measurements comet thermal properties comet water ice presence |
gptkbp:communication |
gptkb:X-band_radio
|
gptkbp:court |
gptkb:Philae
|
gptkbp:data_return |
temperature measurements
environmental data photometric data surface temperature data chemical composition data spectral data magnetic field data topographic data mass spectrometry data over 100,000 images gas composition data physical properties data dust measurements surface features data surface morphology data comet coma data comet nucleus data comet tail data cometary activity data dust grain analysis data dynamic processes data evolutionary history data internal structure data isotope ratios data organic molecules data volatiles data |
gptkbp:data_usage |
up to 1 Mbps
|
gptkbp:first_comet_landing |
2014-11-12
|
gptkbp:frequency |
8.4 GHz
|
https://www.w3.org/2000/01/rdf-schema#label |
Rosetta spacecraft
|
gptkbp:instruments |
gptkb:ALICE
gptkb:ROSINA gptkb:MIDAS gptkb:RPC gptkb:OSIRIS gptkb:Philae_lander gptkb:COSIMA gptkb:NAVCAM gptkb:Philae gptkb:VIRTIS |
gptkbp:landing_distance |
gptkb:Comet_67_P/_Churyumov–_Gerasimenko
gptkb:Philae_lander |
gptkbp:landing_site |
gptkb:Abydos
Agilkia |
gptkbp:launch_date |
2004-03-02
|
gptkbp:launch_vehicle |
gptkb:Ariane_5
|
gptkbp:launched |
gptkb:European_Space_Agency
|
gptkbp:mission |
2016-09-30
|
gptkbp:mission_duration |
12 years
|
gptkbp:mission_type |
comet exploration
|
gptkbp:navigation_system |
autonomous navigation
ground-based navigation |
gptkbp:notable_achievement |
provided insights into the formation of the solar system
analyzed the comet's gas composition contributed to planetary science and astrobiology. discovered organic molecules on the comet enhanced knowledge of cometary activity mapped the comet's surface features measured the comet's mass and density observed the comet's outbursts and jets provided detailed images of the comet's surface studied the comet's dust particles |
gptkbp:objective |
study the nucleus of a comet
|
gptkbp:operational_status |
completed
|
gptkbp:orbit_type |
gptkb:67_P/_Churyumov-Gerasimenko
gptkb:Comet_67_P/_Churyumov–_Gerasimenko gptkb:Comet_67_P/_Churyumov-Gerasimenko |
gptkbp:orbital_period |
6.5 years
|
gptkbp:power_source |
solar panels
|
gptkbp:scientific_goals |
understand solar system formation
understand the origin of comets provide data for future missions study the interaction with the solar wind study comet activity study comet composition study comet structure contribute to the understanding of the origin of water on Earth analyze organic compounds on the comet analyze the comet's surface and subsurface determine the comet's shape and rotation examine the history of the solar system investigate the comet's internal structure investigate the evolution of the comet map the comet's gravitational field measure the comet's activity observe the comet's gas and dust emissions study the comet's atmosphere study the composition of cometary material understand the role of comets in the solar system |
gptkbp:significant_event |
first spacecraft to orbit a comet
first landing on a comet by Philae |
gptkbp:targets |
gptkb:Comet_67_P/_Churyumov–_Gerasimenko
gptkb:Comet_67_P/_Churyumov-Gerasimenko |
gptkbp:trajectory_correction_maneuvers |
performed
|
gptkbp:weight |
3,000 kg
|
gptkbp:bfsParent |
gptkb:ESA
|
gptkbp:bfsLayer |
4
|