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Hi-Shear Technology pyrotechnic devices contributed to the successful Mars landing of NASA’s Mars Science Laboratory (MSL) “Curiosity” rover on August 5, 2012 at 10:31 pm (PDT).
Word of the Day
- In medieval musical notation, a sign or neume denoting a shake or trill.
The word 'quilisma' comes from a Greek word meaning 'a roll'.