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Unformatted text preview: Works Cited Pan-STARRS. The Threat to Earth From Asteroids and Comets. 2005 Institution for Astronomy. University of Hawaii. <> NASA. The Probabilities of Collisions with Earth. JPL Public Information Office. <> Firth, Naill. Massive Asteroid Could Hit Earth in 2182. 28 July 2010. MailOnline <> Shiga, David. Are Mirrors the Best Way to Deflect Asteroids? 09 October 2007. ...
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