Space News Archive - April 30, 2010
The king of 3D, â€œAvatarâ€ director James Cameron, is helping NASA build a high-resolution camera that will bring 3D technology to the next-generation Mars rover.
Near-Earth asteroid 2005 YU55 was "imaged" by the Arecibo Radar Telescope in Puerto Rico on April 19.
- The navel or umbilicus.
- In Greek archaeology: A central boss, as on a shield, a bowl, etc.
- A sacred stone in the temple of Apollo at Delphi, believed by the Greeks to mark the 'navel' or exact center-point of the earth.