American Astronautical Society, Astronauts and Robots: Partners in Space Exploration, May 12-13, 2015 - http://astronautical.org/event/astronauts-robots
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Astronauts and Robots 2015: Bob Mase, JPL
1. 1Astronauts and Robots: Partners in Space Science and ExplorationMay 13, 2015
DAWN
EXPLORING NEW WORLDS
2. 2Astronauts and Robots: Partners in Space Science and ExplorationMay 13, 2015
Dawn Explores Ceres and Vesta to
Discover What They Can Tell Us About
How the Terrestrial Planets Formed
Dawn is the 9th mission in NASA’s competed,
low-cost Discovery Program
3. 3Astronauts and Robots: Partners in Space Science and ExplorationMay 13, 2015
Dawn is the Only Mission to Orbit a
Main Belt Asteroid
Vesta
2011-2012
4. 4Astronauts and Robots: Partners in Space Science and ExplorationMay 13, 2015
Giant Impacts Delivered Pieces of
Vesta to Earth as Meteorites
5. 5Astronauts and Robots: Partners in Space Science and ExplorationMay 13, 2015
Dawn is the First Mission to Reach
a Dwarf Planet
Dawn began orbiting around Ceres on March 6, 2015
Ceres
2015-2016
6. 6Astronauts and Robots: Partners in Space Science and ExplorationMay 13, 2015
Dawn is Enabled by Ion Propulsion
Ion propulsion allows us to go places that would otherwise be
extremely expensive or impossible within NASA’s constraints
7. 7Astronauts and Robots: Partners in Space Science and ExplorationMay 13, 2015
Dawn records:
Longest powered flight:
5.3 years of operation
+
Largest propulsive velocity change:
10,800 m/s (24,000 mph)
8. 8Astronauts and Robots: Partners in Space Science and ExplorationMay 13, 2015
Dawn Contributes to the Effort…
9. 9Astronauts and Robots: Partners in Space Science and ExplorationMay 13, 2015
…. then to Vesta & Ceres
11. 11Astronauts and Robots: Partners in Space Science and ExplorationMay 13, 2015
For More Information
http://dawn.jpl.nasa.gov http://solarsystem.nasa.gov