Near-Earth asteroids - PDFSEARCH.IO - Document Search Engine

Near-Earth asteroids
Results: 188

#	Item
151	winter[removed]The Threat Of Add to Reading List Source URL: www.nss.org Language: English - Date: 2009-09-16 19:19:45 Asteroids Planetary defense Spaceflight Asteroid-impact avoidance Earth Near-Earth object Impact event 99942 Apophis Spaceguard Planetary science Astronomy Space
152	February 6, 1997 "Asteroids" are coming to NBC-TV February 16 and 17. While the NSS has never given a Add to Reading List Source URL: www.nsschapters.org Language: English - Date: 2003-10-14 09:26:03 Planetary defense Space colonization Asteroids Spaceflight Near-Earth object Asteroid Comet Impact event Solar System Astronomy Space Planetary science
153	[The following Backgrounder and Talking Points Release was circulated by NSS HQ by email to NSS chapters prior to the March 19 re-broadcast of NBC-TV=s made-for-TV movie >Asteroid.= The information should be equally usef Add to Reading List Source URL: www.nsschapters.org Language: English - Date: 2003-10-14 09:26:16 Spaceflight Asteroids Planetary defense Comet Impact event Near-Earth object Asteroid Meteoroid Deep Impact Astronomy Space Planetary science
154	National Aeronautics and Space Administration Asteroid Redirect Mission Update Add to Reading List Source URL: www.lpi.usra.edu Language: English - Date: 2014-01-10 17:37:44 Planetary defense Human spaceflight Discovery program Asteroid-impact avoidance Near-Earth object Asteroid capture Asteroid Orion NEAR Shoemaker Spaceflight Space Asteroids
155	Sentinel is a space-based infrared (IR) survey mission to discover and catalog 90 percent of the asteroids larger than 140 meters in Earth’s region of the solar system. The mission should also discover a significant number of smaller asteroids down to a diameter of 30 meters. Sentinel will be launched into a Venus-like orbit about the sun which significantly improves the efficiency of asteroid discovery during its 6.5 year mission. The spacecraft and instrument use high-heritage Add to Reading List Source URL: www.ballaerospace.com Language: English - Date: 2013-04-03 15:27:31 Space telescopes Discovery program Exoplanetology Johannes Kepler Kepler Kepler mission Astrometry Ball Aerospace & Technologies NEAR Shoemaker Spacecraft Spaceflight Space technology
156	letters to nature An asteroidal companion to Add to Reading List Source URL: www.astro.uwo.ca Language: English - Date: 2009-05-04 11:02:51 Celestial mechanics Aten asteroids Astrodynamics Orbits Cruithne Asteroid Near-Earth object Orbital inclination Orbit Planetary science Astronomy Space
157	Background Briefing: Impact Air Blasts Produced by Near-Earth Asteroids Dr. David A. Kring Add to Reading List Source URL: lunarscience.nasa.gov Language: English - Date: 2013-09-18 14:19:03 Impact crater Lunar science Tunguska event Near-Earth object 243 Ida Chondrite Impact event Planetary science Astronomy Planetary defense
158	Synergistic Activities of Near-Earth Object Exploration U.S. President Obama stated on April 15, 2010 that the next goal for human spaceflight will be to send human beings to near-Earth asteroids by[removed]Missions to NEOs would undoubtedly Add to Reading List Source URL: ntrs.nasa.gov Language: English - Date: 2013-04-10 17:01:24 Spaceflight Space exploration NASA Spacecraft Near-Earth object Space weather Moon Marco Polo Space architecture Space Astronomy Planetary defense
159	ASTEROID IMPACT & DEFLECTION ASSESSMENT (AIDA) MISSION OPPORTUNITIES AND TESTS IN A US-EUROPE Add to Reading List Source URL: esamultimedia.esa.int Language: English - Date: 2012-05-25 04:33:26 Planetary defense Asteroids Asteroid-impact avoidance Earth Near-Earth object Asteroid Don Quijote Impact event Comet Astronomy Planetary science Space
160	Planetary Defense Conferences: An Evolving Role Add to Reading List Source URL: www.oosa.unvienna.org Language: English - Date: 2011-06-09 02:56:41 Spaceflight Planetary science Asteroid-impact avoidance Asteroids Earth Near-Earth object Romanian Space Agency Potentially hazardous object NASA Space Planetary defense Astronomy

UPDATE