Media Information

 
 
 
Collection:
NASA Astronomy Picture of the Day Collection
Title:
Zal Patera on Jupiter's Moon Io
Explanation:
The Galileo orbiter [ http://www.jpl.nasa…]'s flyby of Io [ http://www.seds.org…] last November captured an unusual part of Jupiter [ http://antwrp.gsfc.…]'s volcanic moon. From 26,000 kilometers away, Zal Patera [ http://wwwflag.wr.u…] was found to be a cauldron of flowing lava [ http://antwrp.gsfc.…], gaseous vents [ http://antwrp.gsfc.…], and tremendous peaks [ http://antwrp.gsfc.…]. Red lava can be seen in the above picture [ http://photojournal…] erupting along the base of the volcanic caldera, while cooling black lava lines the edge of a volcanic plateau. Shadow lengths indicate that the top of Zal Patera [ http://antwrp.gsfc.…] towers nearly 5 kilometers over Io [ http://galileo.jpl.…]'s molten surface. Galileo zoomed past Io again last month [ http://galileo.jpl.…], and has begun beaming back images taken only 200 kilometers over Io's surface [ http://antwrp.gsfc.…].
Credit and Copyright:
Galileo Project [ http://galileo.jpl.…], SSI [ http://www.jpl.nasa…], University of Arizona [ http://pirlwww.lpl.…], JPL [ http://www.jpl.nasa…], NASA [ http://www.nasa.gov/]
keyword:
Io
keyword:
Jupiter
keyword:
Zal Patera
facet_where:
Arizona
facet_where:
Jupiter
facet_where:
Goddard Space Flight Center (GSFC)
facet_where:
Jet Propulsion Laboratory (JPL)
facet_what:
Galileo
facet_what:
Moon
facet_what:
Jupiter
facet_what:
Io
facet_what:
Galileo Orbiter
facet_what:
moon
original url:
UID:
SPD-APOD-ap000307

Zal Patera on Jupiter's Moon Io