Humans travel further into space in 2007
(Xinhua)
Updated: 2007-12-19 10:56
Updated: 2007-12-19 10:56
This composite image from NASA's Cassini spacecraft released by NASA March 13, 2007, shows evidence of seas, likely filled with liquid methane or ethane, in the high northern latitudes of Saturn's moon Titan. One of these areas is larger than any of the Great Lakes of North America and is about the same size as several seas on Earth. [Xinhua]
|
|
|
||
|
|
|
|