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Could the 'Yarkovsky effect' destroy our planet? Strange force can 'steer' asteroids out of their tract

PUBLISHED: 15:42 GMT, 1 June 2012 | UPDATED: 15:42 GMT, 1 June 2012

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¥t¤@¤è­±¡A¸Ó³ø§i¤]©Ó»{¡A¥ô¦óªº¹wĵ¨t²Î³£·|¶Ç¹F¥X¤£½T©w©Ê¡A¹ïNEO²£¥Í«Â¯Ùªº¥i¯à©Ê¤]·|ÀHµÛ¬ì¾Ç®a¶V¨Ó¶V¦hªºÆ[´ú¦Ó®Õ¥¿¡C

¦w¥þ¥@¬É°òª÷·|°õ¦æªø¨¯´¶´Ë¡]Michael Simpson¡^ªí¥Ü¡A³o¥÷³ø§iªº­«ÂI¦b©ó¦p¦óÁקK§Ú­Ì¦b­±¹ï¨aÃø®É¡A¦]¬°¿ù»~ªº·¾³q©MµLªk¦X§@¦Ó³y¦¨ªº§ó¦h·l®`¡C

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¡]¤¤¥¡ªÀµØ²±¹y14¤éºî¦X¥~¹q³ø¾É¡^ªñ¤é¤~µo²{ªº1­Ó¥¨«¬¤p¦æ¬P¤µ±ß±N±°¹L¦a²y¡A©¯¦Ó¨S¦³¸I¼²ªº¦MÀI¡A¦Ó¥B¥Ñ©ó¥¦¤j¬ù¦³¤@­Óµó¹ø¤j¤p¡A¶Z¦a²yªº¶ZÂ÷¤S°÷ªñ¡A¥i¯à¥i¥H³z¹Lºô¸ôÂ༽Æ[½à¥¦­¸¶Vªº¹Lµ{¡C

¡u«¢ªâµn¶l³ø¡v¡]Huffington Post¡^³ø¾É¡A¾Ú¬ã¨s¤H­û¦ô­p¡A³o­Ó©R¦W¬°2012 LZ1ªº¤p¦æ¬P¼e«×¬ù300¦Ü700¤½¤Ø¡A¤µ±ß±°¹L¦a²y®É¡A¶ZÂ÷¦a²y¤£¨ì540¸U¤½¨½¡A¤£¨ì¤ë²y»P¦a²y¶¡¶ZÂ÷ªº14­¿¡C

¤ÓªÅÆ[´úºô¯¸Sloohªº­t³d¤HÀj¿c©_¡]PatrickPaolucci¡^ªí¥Ü¡A³o­Ó¤p¦æ¬P¡u¤j±o»á¤£´M±`¡v¡A¦ý¦×²´¤´µLªk¬Ý¨ì¡A¤Ñ¤å°g¥i¥H§Q¥Îºô¸ô¹êªpÂ༽Æ[¬Ý¥¦±°¹L¦a²yªº¹Lµ{¡C

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¬ü°ê°ê®a¯èªÅº[¤ÓªÅÁ`¸p¡]NASA¡^¤w«Ø¥ßÀɮסA°O¿ý¬ù9000­ÓÃþ¦üªºªñ¦a¬PÅé¡]Near-Earth Objects¡^¡A¦ý¤Ñ¤å¾Ç®a¤@ª½¦b§ä´M·sªº¤p¦æ¬P¡C

³o­Ó¤p¦æ¬Pªº¼e«×¶W¹L152¤½¤Ø¡A±µªñ¦a²yªº¶ZÂ÷¦b750¸U¤½¨½¥H¤º¡A¤j¤p©M±µªñ¦a²yªºµ{«×³£¤w¹F¨ì¡u¥i¯à¦³®`¡vªºªñ¦a¬PÅé¼Ð·Ç¡C

¿D¬w°ê¥ß¤j¾Ç¡]Australian National University¡^¤Ñ¤å¾Ç©M¤ÑÅ骫²z¾Ç¬ã¨s©Ò ¡]Research School ofAstronomy and Astrophysics¡^ªºÄ¬®æÄõ¸Ç¤Ñ¤å¾Ç®a³Á¿Õ¯S¡]Rob McNaught¡^¡A´X¤Ñ«e¤~©M¦P¹±µo²{³o­Ó¥¨¤jªº¤p¦æ¬P¡C

Àj¿c©_ªí¥Ü¡G¡u°¸º¸·|¦³­Ó¤p¦æ¬P¬ðµM¥X²{¡A´N¹³³o­Ó¤@¼Ë¡A¥¦¯uªº¬Û·í¤j¡C¡v

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Well that's a relief! NASA says asteroid won't hit us in 2040

¶â¡A³o¬O¤@ºØ¸Ñ²æ¡I¬ü°ê¦t¯è§½»¡¡A¤p¦æ¬P¤£·|¼²§Ú­Ì¦b2040¦~


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PUBLISHED¡G2012¦~6¤ë18¤é11:41


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¤Ñ¤å¾Ç®a¤@ª½¾á¤ß460­^¤Ø¼eªº¤p¦æ¬P2011 AG5³o¼Ë¤@¶ô¥¨¤jªº©¥¥Û¡A¥i¥HºR·´¦a²y100­^¨½¼eªº°Ï°ì¡A¦b2040¦~·|¼²¤W¦a²y¡C
¦ý²{¦b¸gNASAºëºâ«á¡A¦¹¤p¦æ¬P¨ä­y¸ñªº³Ì·sÆ[´úªí©ú¡A¤j©ó99¢Hªº¾÷·|¦a²y¤£·|³Q¼²¤W¡C

http://www.dailymail.co.uk/sciencetech/article-2161040/Asteroid-2011-AG5-wont-hit-2040-says-Nasa.html


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²{¦b¤õ¿N1145­^¯a¡A23¢H

http://www.thedenverchannel.com/news/31209538/detail.html

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¸¨°ò¤s¦a°Ï¨¾¤õ¨ó½Õ¤¤¤ß»¡¡A¤§«á¦¹ª«³Q½T©w¬O¬y¬P¹k¥Û¦bªÅ¤¤¸ÑÅé ..
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Meteor plunges into ocean lighting up Perth sky

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  • June 30, 2012 9:45PM

http://www.perthnow.com.au/news/western-australia/meteor-plunges-into-ocean-lighting-up-perth-sky/story-e6frg13u-1226413309565

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Meteorito Madrid 2012: la caída de un fragmento estelar ilumina la noche de la Península

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: 13/07/2012 11:15 Actualizado: 13/07/2012 12:18

http://www.huffingtonpost.es/2012/07/13/cometa-en-madrid_n_1670340.html?utm_hp_ref=spain

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Fach asegura que "objeto luminoso" no corresponde a avión institucional y DGAC inicia investigaciónpor La Tercera - /2012/7/10/

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http://www.latercera.com/noticia/nacional/2012/07/680-471361-9-fach-asegura-que-objeto-luminoso-no-corresponde-a-avion-institucional-y-dgac.shtml

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¤@­Ó«°¥«¤j¤j¤pªº¤p¦æ¬P©ó7/22 ±q®Ç¬ï¶V¦a²y

http://www.space.com/16672-city-block-sized-asteroid-to-fly-by-earth-video.html

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Meteorito Madrid 2012: la caida de un fragmento estelar ilumina la noche de la Peninsu ...
sanmartin µoªí©ó 2012-7-15 00:07



   ¤µ¦~«Ü¦h¤p¬y¬P­°¸¨¦a²y¡A¦bSean David Mortonªº¤@个预¨¥¦b1994¦~8¤ë27¤é´N´£¤Î¤F¡C
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