¦Û±q2005¦~¶}©l¡A³ò¶¤g¬P¹B¦æªº¥d¦è¥§¸¹«Kº¦¸¸Ô²Ó¬ã¨s¤g¬P¤ë«GHyperionªº¦¨¥÷¡Aª½¦Ü2007¦~¡A¬ì¾Ç®a«K¤½§G¨ä¤¤¤@¨Çµo²{¡A¥]¬A¤@¨Ç¦pªMª¬ªº¹k¥Û§|¡A¤ºùاGº¡¤FºÒ²B¤Æ¦Xª«¡A³o·N¨ýµÛ¥i¯à¾ãÓ¤Ó¶§¨t¦¤w´²§GµÛ¥O¥Í©R¦s¦bªº°ò¥»¤Æ¦Xª«¡C
¥d¦è¥§¸¹¦b2005¦~¤E¤ë¶}©l±µªñHyperion¡A·í®É¦b³oÁû¤ë«G¤W¡A§ä¨ì¤ô¥÷©M¤G®ñ¤ÆºÒªº¦B¥H¤Î¤@¨Ç¶Â·tªºª«½è¡A¨º¨Çª«½è²Å¦XºÒ®ñ¤Æ¦Xª«ªº¤Æ¾ÇÃнu¡C
¦b2007¦~7¤ë5¤éªº¡u¦ÛµM¡vÂø»x¤¤¦³¸Ô²Ó³ø§iÅã¥ÜHyperion©¥¥Ûªºªí±¦¨¥÷¡AùرÁô§tµÛ45»õ¦~«e¤g¬P¤ë«Gªº¶i¤Æ¥v¡C³o¤]¬O¬ì¾Ç®aº¦¸¶i¦æªº¤g¬P½Ã¬Pªí±ª«½èªº¤ÀªR¬ã¨s¡C
¤g¬P½Ã¬PHyperion¬O¤wª¾ªº¤»¤Q¦hÓ¤g¬P¤ë«G¤¤¡A±Æ¦æ²Ä¤K¤jªº¡A§Gº¡µÛ¹k¥Û§|¤Î¥Û¾À¡C¨äªí±¦³¼h¦B¶ô¡A¦Ó¦³¾÷¹Ð®J´N¶°¤¤¦b¥Û¶ôªº©³¼h¡C¤W¹Ï¤¤ªº¨âÓ¤è®æ¤º¦³µÛ¤£¦PªºÃC¦â¡AÂŦâ¬Oµ²¦Bªº¤ô¡B¬õ¦â¬O¤G®ñ¤ÆºÒ¦B¡Bµµ¬õ¦âÅã¥Ü¨âªÌ¬Ò¦s¦b¡B¶À¦â¬O¤G®ñ¤ÆºÒ»P¨ä¥Lª«½è²V¦Xªºª«½è¡C
Picture Credit: NASA/JPL/University
of Arizona/Ames/Space Science Institute
¬ü°ê¤ÓªÅÁ`¸p¬ã¨s¤¤¤ßªº¬ì¾Ç®aDale Cruikshank¤Î¦¹³ø¾Éªº§@ªÌ»¡¡G¡u³o¨Ç¥÷¤l¡AÂéó¦B¤º¡A¼ÉÅS©óµµ¥~½u¤¤¡A§Î¦¨¤F·s¹ï¥Íª«¦³«n©Êªº·s¥÷¤l¡C³o¤£¥Nªí§Ú̧ä¨ì¤F¥Í©R¡A¦ý³oÅã¥Ü¦b¦t©z¤¤½T¹ê´²§G¤F¥Í©Rªº°ò¥»¤Æ¾Ç¦¨¥÷¡C¡v
¥d¦è¥§¸¹¹B¥Î¤F¨ä±´´úµµ¥~½u¡B¥i¨£¥ú©M¬õ¥~½uªº¥úÃлö¤ÀªRHyperionªºªí±¡C³o¨Ç»ö¾¹¯à°÷§â¤ë«G¤¤ªºÄqª«©M¤Æ¾Ç¦¨¥÷¤À¿ë¥X¨Ó¡A¥ç§â¸û¦«e¦b¦a±Æ[´ú¨ìªº¤ô¥÷ªº±¡ªp¥[¥H½T©w¡A¦Ó¥B¤]µo²{¤F©TÅé¤G®ñ¤ÆºÒ
(°®¦B) »P¥¿±`ªº¦B¦³·N·Q¤£¨ìªº²V¦X¤èªk¡C
¦bHyperionªí±ªº¼v¹³¤¤¸û¥ú«Gªº³¡¥÷´N¬O¦p¦P§Ú̦a²y¤Wªºµ²´¹Åé¤ô¥÷¤l¡C
Cruikshank ¸ÑÄÀ»¡¡G¡uHyperionªí±¤j³¡¥÷³£¬Oµ²¦¨¦B¶ôªº¤ô©M¦³¾÷¹Ð¡A¦ý¤G®ñ¤ÆºÒ¤]¬O¦s¦bªº¡C¦ý¤G®ñ¤ÆºÒ¨Ã«D¯Â¥¿¡A¸g±`¥H¤Æ¾Ç¤è¦¡»P¨ä¥L¥÷¤lµ²¦X¦b¤@°_¡C¡v¦«eªº¤ÓªÅ²îªº¼Æ¾Ú¦bÆ[´ú¤g¬Pªº¤ë«G®É¤Î¤ì¬Pªº½Ã¬P¦÷§Q´µ¦«©M¦÷§Q¦Ì¼w®É¤]µo²{¤G®ñ¤ÆºÒªºµ²ºc¬O½ÆÂøªº¡A©ÎªÌ»P¨ä¥Lªí±ªºª«½èµ²¦X¦¨¨ä¥Lª¬ªp¡C¡u§ÚÌ»{¬°¤g¬P¤ë«Gªº¤G®ñ¤ÆºÒ¸g¹Lªø®É¶¡«á¤w§¹¥þ»]µo¡C¡vCruikshand»¡¡G¡u¦ýY¥¦»P¨ä¥Lª«½èµ²¦X¡A±N·|Åܱo¸û¬°Ã©w¡C¡v
Hyperion¬O¤g¬P²Ä¤K¤jªº¤ë«G¡A¨C21¤éÀô¶¤g¬P¤@¶g¡C
¥»¤å´¿¥Z©ó2007¦~9¤ë¸¹·|°T¤¤¡A2010¦~¦bºô¶¤W¥Zµn¡A¨Ã§@²Ó·Lªº×§ï
¼¶¼g¡G½²ÀA·Ê
|