gptkbp:instance_of
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gptkb:spacecraft
|
gptkbp:average_temperature
|
-200 to -50 degrees Celsius
|
gptkbp:communication
|
radio signals
to Rosetta orbiter
|
gptkbp:contact
|
briefly
|
gptkbp:contribution
|
enhanced understanding of comets
|
gptkbp:depth
|
about 0.8 meters
|
gptkbp:design
|
built by Airbus Defence and Space
|
gptkbp:first_flight
|
a comet
|
gptkbp:height
|
about 1 meter
|
https://www.w3.org/2000/01/rdf-schema#label
|
Rosetta's Philae lander
|
gptkbp:impact
|
gptkb:significant
|
gptkbp:instrument
|
gptkb:ALICE
gptkb:Ptolemy
CIVA
COSAC
DFMS
MUPUS
ROMAP
S D2
|
gptkbp:landing_gear
|
harpoons and screws
|
gptkbp:landing_site
|
gptkb:theorem
2014-11-12
Agilkia
|
gptkbp:launch_date
|
2014-03-02
|
gptkbp:launch_vehicle
|
gptkb:opera
|
gptkbp:launched
|
gptkb:spacecraft
|
gptkbp:legacy
|
first spacecraft to land on a comet.
|
gptkbp:mass
|
100 kg
|
gptkbp:mission
|
gptkb:Rosetta_mission
comet exploration
|
gptkbp:mission_duration
|
over 10 years
|
gptkbp:module
|
about 7 hours
|
gptkbp:notable_work
|
discovered water ice
mapped surface features
detected surface hardness
found organic compounds
observed comet activity
|
gptkbp:operated_by
|
gptkb:ESA
|
gptkbp:operational_area
|
2014-2015
low gravity
|
gptkbp:operational_status
|
inactive
|
gptkbp:power_output
|
solar panels
|
gptkbp:scientific_goals
|
study comet composition
study comet structure
understand comet evolution
analyze organic molecules
measure surface properties
|
gptkbp:status
|
lost contact
|
gptkbp:targets
|
gptkb:67_P/_Churyumov-Gerasimenko
|
gptkbp:transmission
|
2015-07-27
|
gptkbp:weight
|
about 100 kg
|
gptkbp:width
|
about 1.5 meters
|
gptkbp:bfsParent
|
gptkb:NASA
|
gptkbp:bfsLayer
|
3
|