English applies to jurisdiction: United States of America determination method or standard: work of the federal government of the United States...
Valhalla crater on Callisto. Image taken by Voyager 1 in 1979. English Crater Valhalle on Jupiter moon Callisto German Der riesige Krater Valhalla des...
English applies to jurisdiction: United States of America determination method or standard: work of the federal government of the United States...
English applies to jurisdiction: United States of America determination method or standard: work of the federal government of the United States...
DescriptionValhalla Crater on Callisto - March 6 1979 (38929372535).jpg Processed using a pair of unfiltered images of Callisto taken by Voyager 1 on March...
United States of America determination method or standard: work of the federal government of the United States determination method or standard: SHA-1...
English applies to jurisdiction: United States of America determination method: work of the federal government of the United States...
United States of America determination method or standard: work of the federal government of the United States determination method or standard: SHA-1...
English applies to jurisdiction: United States of America determination method or standard: work of the federal government of the United States...