Media Information

 
 
 
Collection:
NASA Planetary Photo Journal Collection
Title:
Frozen Carbon Dioxide
Original Caption Released with Image:
1 August 2005
This Mars Global Surveyor (MGS) Mars Orbiter Camera (MOC) image shows a south polar residual cap landscape, formed in frozen carbon dioxide. There is no place on Earth that one can go to visit a landscape covering thousands of square kilometers with frozen carbon dioxide, so mesas, pits, and other landforms of the martian south polar region are as alien as they are beautiful. The scarps of the south polar region are known from thousands of other MGS MOC images to retreat at a rate of about 3 meters (~3 yards) per martian year, indiating that slowly, over the course of the MGS mission, the amount of carbon dioxide in the martian atmosphere has probably been increasing.

Location near: 86.9°S, 25.5°W
Image width: width: ~3 km (~1.9 mi)
Illumination from: upper left
Season: Southern Spring
Image Credit:
NASA/JPL/Malin Space Science Systems
Produced By:
Malin Space Science Systems
Mission:
Mars Global Surveyor (MGS)
Spacecraft:
Mars Global Surveyor Orbiter
Target Name:
Mars
Is a satellite of:
Sol (our sun)
Instrument:
Mars Orbiter Camera
Product Size:
1024 samples x 2027 lines
Producer ID:
MOC2-1170
facet_what:
Sun
facet_what:
Earth
facet_what:
Polar
facet_what:
Mars
facet_what:
Surveyor
facet_what:
Mars Global Surveyor Orbiter (MGS)
facet_what:
Mars Orbiter Camera (MOC)
facet_where:
Mars
facet_where:
Jet Propulsion Laboratory (JPL)
facet_when:
August 2005
facet_when_year:
2005
Image #:
PIA04130
UID:
SPD-PHOTJ-PIA04130
orignial url:

Frozen Carbon Dioxide