| Piú votate - The Best Frames from Viking Orbiter 1 and 2 |
vo1_Olympus_mons_caldera.jpgMars, according to Viking 1: Olympus' Caldera81 visitenessun commento
(7 voti)
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vo1_087a14.jpgMars: according to Viking 1 Orbiter54 visitenessun commento
(7 voti)
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vo2_044b50.jpgMars, according to Viking 2 Orbiter54 visitenessun commento
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vo1_854a83.jpgStickney Crater, from Viking One55 visitenessun commento
(6 voti)
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vo1_738a27.jpgMars, according to Viking 1 Orbiter - A Forming Martian Cyclone67 visiteUn'eccezione alla "regola", imposta dal Comitato Direttivo di Lunar Explorer Italia, di NON commentare questi frames.
Una regola che violiamo (per forza...) vista la Natura STRAORDINARIA di questo frame il quale ci mostra la nascita di un - incredibile - Ciclone Marziano, osservato da un'altezza di circa 1200 Km.
Non siamo in grado di stabilire la natura dei rilievi bianco-brillanti (anche se riteniamo che si tratti di nuvole cariche di ghiaccio d'acqua) che costellano il resto del frame.
Senza parole: un frame incredibilmente chiaro, sebbene "vecchio" di trent'anni...
(6 voti)
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vo1_343a15.jpgPhobos, according to Viking 155 visitenessun commento
(6 voti)
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vo1_246a05.jpgPhobos, according to Viking 154 visitenessun commento
(6 voti)
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vo1_242a19.jpgPhobos, according to Viking 154 visitenessun commento
(6 voti)
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vo1_224a13.jpgMars: according to Viking 1 Orbiter54 visitenessun commento
(6 voti)
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vo1_010a56.jpgMars: according to Viking 1 Orbiter59 visiteNASA's Viking Mission to Mars was composed of 2 spacecrafts: Viking 1 and Viking 2, each consisting of an Orbiter and a Lander.
The primary mission objectives were to obtain HR images of the Martian surface, characterize the structure and composition of the atmosphere and surface, and search for evidence of life. Viking 1 was launched on August 20, 1975 and arrived at Mars on June 19, 1976. The first month of orbit was devoted to imaging the surface to find appropriate landing sites for the Viking Landers. On July 20, 1976 the Viking 1 Lander separated from the Orbiter and touched down at Chryse Planitia (22,48° N, 49,97° W planetographic, 1,5 Km below the datum - 0 elevation). Viking 2 was launched September 9, 1975 and entered Mars orbit on August 7, 1976. The Viking 2 Lander touched down at Utopia Planitia (47,97° N, 225,74° W, 3 Km below the datum) on September 3, 1976. The Orbiters imaged the entire surface of Mars at a resolution of 150 to 300 meters.
(6 voti)
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PHOBOS-451A06.pngPhobos over Iani Chaos (frame Viking: 34553639)113 visiteImage Id: 451A06
Center Latitude: -1.945031°
Center Longitude: 341.82642°
Solar Longitude: 331.55576°
Local Solar Time: 18.7825
Sample Resolution: 0.349275 km
Solar Incidence Angle: 65.52523°
Emission Angle: 17.508633°
Orbit: 451
Image Time: 1977-09-11 T16:09:49Z
Spacecraft: VIKING_ORBITER_1
Image Number: 34553639
Filter Name: CLEAR
Exposure Duration: 0.01697s
Line Resolution: 0.366696 km
Aspect Ratio: 1.049878
Phase Angle: 83.01045°
Slant Distance: 13711.231 km
Sun Azimuth: 90.210976°
Gain Mode ID: HIGH
Flood Mode ID: ON
Offset Mode ID: ON
Target Name: MARS
Mission Phase: EXTENDED_MISSION
Note: PHOBOS TRANSIT SEQUENCE
North Azimuth Angle: 191.46452°
Instrument: VISUAL_IMAGING_SUBSYSTEM_CAMERA_BMareKromium
(5 voti)
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vo2_mg90s000.jpgMars, according to Viking 2 Orbiter74 visitenessun commento
(5 voti)
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