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Planetary defense
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#	Item
391	PDF Document Add to Reading List Source URL: www.lpi.usra.edu Language: English - Date: 2002-11-08 11:51:16 Planetary defense Binzel Near-Earth object Iron meteorite Asteroid Planetary science Astronomy Main Belt asteroids
392	PDF Document Add to Reading List Source URL: www.internationalspace.com Language: English - Date: 2010-01-27 16:31:58 Planetary science Asteroids Asteroid-impact avoidance Earth Near-Earth object Astronomical surveys Impact event Asteroid Spaceguard Astronomy Planetary defense Space
393	PDF Document Add to Reading List Source URL: www-geodyn.mit.edu Language: English - Date: 2006-12-23 19:35:34 S-type asteroids Planetary defense Lunar science Asteroid Rubble pile 243 Ida Erik Ian Asphaug Impact crater Regolith Planetary science Astronomy Asteroids
394	PDF Document Add to Reading List Source URL: esamultimedia.esa.int Language: English - Date: 2010-04-16 14:15:25 Planetary defense Observational astronomy Space telescopes European Space Agency Spaceguard The Spaceguard Foundation Near-Earth object Lowell Observatory Near-Earth-Object Search Asteroid Astronomy Astronomical surveys Space
395	PDF Document Add to Reading List Source URL: meetingorganizer.copernicus.org Language: English Space Astronomy Celestial mechanics Planetary defense Near-Earth object Asteroid Yarkovsky effect Ivan Yarkovsky Gravitational keyhole Planetary science Aten asteroids 99942 Apophis
396	PDF Document Add to Reading List Source URL: ssi.org Language: English - Date: 2011-02-20 15:57:30 Asteroid mining Space technology Planetary defense Asteroid Near-Earth object Regolith Mining 25143 Itokawa Planetary science Spaceflight Space
397	PDF Document Add to Reading List Source URL: lesia.obspm.fr Language: English - Date: 2011-11-21 13:39:11 Celestial mechanics Aten asteroids 99942 Apophis Planetary defense Near-Earth objects Asteroid 4 Vesta Orbit Comet Planetary science Astronomy Space
398	PDF Document Add to Reading List Source URL: users.tpg.com.au Language: English - Date: 2003-04-27 02:31:48 Planetary defense Tsunami Water waves Earthquake engineering Flood Impact event Asteroid-impact avoidance Near-Earth object Natural disaster Physical oceanography Nature Management
399	PDF Document Add to Reading List Source URL: arxiv.org Language: English - Date: 2005-09-20 20:18:58 Celestial mechanics Planetary defense Gravity tractor Asteroids Spaceflight Astrodynamics 99942 Apophis Asteroid NEAR Shoemaker Planetary science Astronomy Space
400	PDF Document Add to Reading List Source URL: aquarid.physics.uwo.ca Language: English Meteoroids Near-Earth object Planetary defense Infrasound Infrared Impact event Sun Asteroid Acoustics Physics Electromagnetic radiation Astronomy