Media Information

 
 
 
Collection:
NASA Astronomy Picture of the Day Collection
Title:
Geysers on Triton
Explanation:
In August of 1989 NASA's Voyager 2 [ http://nssdc.gsfc.n…] spacecraft passed by Neptune, the most distant of the solar system's gas giant planets. Its encounter with Neptune climaxed with its closest approach to Neptune's largest moon Triton. From a distance of about 24,000 miles the robot space probe surveyed Triton's surface, whose temperature averages nearly -400 degrees Fahrenheit, and discovered surprising evidence of a complex and active world. For example, the prominent dark streaks in this image seem to come from small volcanoes and may consist of nitrogen frost mixed with organic compounds ejected during geyser-like eruptions.

For more information about Triton, see Calvin J. Hamilton's Triton page [ http://www.c3.lanl.…].

Tomorrow's picture: Liftoff of Space Shuttle Columbia.
Credit and Copyright:
NASA, Voyager Project, Copyright Calvin J. Hamilton
facet_when:
1989
facet_where:
Hamilton
facet_where:
Triton
facet_where:
Goddard Space Flight Center (GSFC)
facet_what:
Voyager
facet_what:
Moon
facet_what:
Voyager 2
facet_what:
Neptune
facet_what:
Columbia
facet_what:
Space Shuttle Orbiter
facet_when_year:
1989
original url:
UID:
SPD-APOD-ap950805

Geysers on Triton