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NASA Jet Propulsion Laboratory has uploaded One Year of NEOWISE Asteroid/Comet Observations This movie shows the progre...

NASA Jet Propulsion Laboratory has uploaded One Year of NEOWISE Asteroid/Comet Observations One Year of NEOWISE Asteroid/Comet Observations NASA Jet Propulsion Laboratory This movie shows the progression of NASA's NEOWISE survey in the year after its Dec. 2013 restart. Each dot represents an asteroid or comet that the mission observed. Green dots represent near-Earth objects (asteroids and comets that come within 1.3 astronomical units of the sun; one astronomical unit is Earth's distance from the sun). Yellow squares represent comets. Gray dots represent all other asteroids, which are mostly in the main asteroid belt between Mars and Jupiter. The orbits of Mercury, Venus, Earth, and Mars are shown. More information at: http://www.jpl.nasa.gov/news/news.php?feature=4444 © 2014 YouTube, LLC 901 Cherry Ave, San Bruno, CA 94066 You were sent this email because you chose to receive updates from NASA Jet Propulsion Laboratory. If you don't want these updates anymore, you can unsubscribe here.