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Did Dawn Mission Find Water-Carved Gullies On Vesta Asteroid?
2012-12-07 16:11:58

NASA launched the Dawn Mission in 2007 to study the giant asteroid Vesta and dwarf planet Ceres. New images from Vesta reveal oddities that seem almost water-like.


Word of the Day
quilisma
  • In medieval musical notation, a sign or neume denoting a shake or trill.
The word 'quilisma' comes from a Greek word meaning 'a roll'.