|
gptkbp:instance_of
|
gptkb:spacecraft
|
|
gptkbp:collaboration
|
no
|
|
gptkbp:communication
|
gptkb:radio_station
|
|
gptkbp:contribution
|
data on Martian atmospheric conditions
data on Martian geology
data on Martian radiation levels
data on Martian surface conditions
data on Martian weather
|
|
gptkbp:control_system
|
autonomous
|
|
gptkbp:data_transmission
|
radio signals
|
|
gptkbp:design
|
gptkb:Venera-type_lander
|
|
gptkbp:development
|
1960s to 1970s
|
|
gptkbp:dimensions
|
2.4 m x 2.4 m x 2.4 m
|
|
gptkbp:first_spacecraft_to_land_on_another_planet
|
gptkb:true
|
|
gptkbp:first_spacecraft_to_land_on_mars
|
gptkb:true
|
|
gptkbp:first_successful_landing_on_mars
|
false
|
|
gptkbp:followed_by
|
gptkb:Mars_4
|
|
gptkbp:has_achieved
|
first successful landing on Mars
|
|
https://www.w3.org/2000/01/rdf-schema#label
|
Mars 3
|
|
gptkbp:landed_on_date
|
December 2, 1971
|
|
gptkbp:landing_distance
|
gptkb:Mars
December 2, 1971
soft landing
|
|
gptkbp:landing_site
|
gptkb:Mars
1971-12-02
Martian surface
December 2, 1971
|
|
gptkbp:launch_date
|
1971-11-05
December 1, 1971
|
|
gptkbp:launch_site
|
gptkb:Baikonur_Cosmodrome
|
|
gptkbp:launch_vehicle
|
gptkb:Proton-K_rocket
gptkb:Proton-K
|
|
gptkbp:launched
|
gptkb:Soviet_Union
May 28, 1971
|
|
gptkbp:launched_in
|
gptkb:Soviet_Union
|
|
gptkbp:mass
|
600 kg
|
|
gptkbp:mission_duration
|
3 months
less than 20 seconds
|
|
gptkbp:mission_type
|
gptkb:Mars_Rover
|
|
gptkbp:notable_event
|
gptkb:first_Soviet_Mars_mission
first landing attempt on Mars
landed in the Utopia Planitia region
first spacecraft to transmit data from Mars surface
|
|
gptkbp:objective
|
search for life
search for water
study Martian atmosphere
study Martian geology
study Martian surface
to study the Martian surface
|
|
gptkbp:operational_period
|
20 seconds
|
|
gptkbp:operational_status
|
inactive
|
|
gptkbp:orbital_altitude
|
no
|
|
gptkbp:power_source
|
solar panels
|
|
gptkbp:scientific_instruments
|
gptkb:radio_station
gptkb:spectrometer
gptkb:magnetometer
TV camera
|
|
gptkbp:status
|
failed to transmit data
|
|
gptkbp:success_rate
|
first spacecraft to land on Mars
|
|
gptkbp:successor
|
gptkb:Mars_4
gptkb:Mars_6
|
|
gptkbp:was_sent_to_mars_by
|
gptkb:Soviet_Union
|
|
gptkbp:bfsParent
|
gptkb:Soviet_Union
|
|
gptkbp:bfsLayer
|
3
|