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¤ÓªÅ¹q±è¡]space elevator¡^¬Oºc·Q¤¤©¹¨Ó¦a²y»P¤ÓªÅªº¤@ºØ¥æ³q¤u¨ã¡C¹q±èÃkªþ¦b¥þªø¤j¬ù10¸U¤½¨½ªº±j¶´Æl÷¤W¡AÆl÷¨ä¤¤¤@ºÝ³s±µ¦b¦aªí°ò¦a¯¸¡A¥t¤@ºÝ¿£¤W¥­¿Åª«¡A­Y¯à¨Ï¾ãÅ骺½è¶q¤¤¤ß«O«ù¦b¦a²yªº¦P¨B½Ã¬P­y¹D¡A³o¼Ë¡A¹q±è´N¯à¶¶µÛµ§ª½ªºÆl÷¤É­°¹B°eª«¸ê¡C¦Ó«Ø³y¤ÓªÅ¹q±èªº­º­n°ÝÃD´N¬OÆl÷¡A¤£¶È­n±j¶´ÁÙ­n½è»´¡C

¦Û±q©`¦ÌºÒºÞ°Ý¥@«á¡A¥ß§Y¦¨¬°Æl÷ªº³Ì¨Î¿ï¾Ü¡G­Y¥Î³Ì¤pªººÒ±K«×¡]1.3g/cm3¡^¨Ó­pºâ¡A¨Ã¥H¼e¬ù1¤½¤Ø¡A«p¦pÁ¡¯Èªº§ÎºA°µ¬°¹q±èÆl÷¡A«h»Ý­n¦³63GPaªºÀ³¤O±j«×¡C¦Ó®Ú¾Ú±i¤O¹êÅç¡A¥Î³æ¤@ªº©`¦ÌºÒºÞ¡A²z·Q¤W¥i¥H©Ó¨ü¥­§¡100GPaªºÀ³¤O¡A°ª©ó¹q±èÆl÷»Ý¨D¡C¤£¹LÃa®ø®§¬O¡A¬ì¾Ç®aµo²{§Y¨Ï¬O¥Ø«e«~½è³Ì¨Îªº©`¦ÌºÒºÞ¡A³£§K¤£¤F¦³¯Ê³´-¤j¬ù4·L¦Ì·|¤Ö¤@­ÓºÒ­ì¤l¡C

¸q¤j§Q§ùªL²z¤u¾Ç°|¡]polytechnic of Turin¡^¬ì¾Ç®aNicola Pugno ®Ú¾Ú¼Ò¦¡­pºâµo²{¡A¦s¦bªº¯Ê³´·|³y¦¨Æl÷±j«×¤U­°¦Ü¤Ö70¢H¡A·N«ä¬OÆl÷¹ê»Ú±j«×¥i¯à·|§C©ó30GPa¡AµLªk¤ä«ù¤ÓªÅ¹q±è¹B§@¡CPugnoªº¼Ò¦¡µ²ªG¤w¦³¹êÅç¤ä«ù¡G¦h¼Æªº©`¦ÌºÒºÞÆl÷¡A±j«×¨ä¹ê»·§C©ó1GPa¡C³o½g¬ã¨s½×¤å¤w±i¶K¦barXiv¡iµù¡j¡A¨Ã±N¥Zµn¦b7¤ë¸¹ªºª«²z´Á¥ZCondensed Matter¤W¡C

±q¦Ê©`¦Ì¯Åªº©`¦ÌºÒºÞ²Õ¦¨10¸U¤½¨½ªºÆl÷¡A·í¤¤ªº­ì¤l¯Ê³´±N³y¦¨¾ãÅé±j«×´î®z¡A§Y¨Ï§Ú­Ì¥i¥H»s³y§¹¬üµL¯Êªº©`¦ÌºÒºÞÆl÷¡A¤´µLªkÁ×§KÀç¹B®É¡AÆl÷¦]¨ü¨ì·L¹k¥Û¡B­y¹D¤¤ªº¤H³yª«Åé¼²À»¡B¬Æ¦Ü¬O°ªªÅ®ñ­ì¤lªº«I»k·l¶Ë¦Ó­°§C±j«×¡C

¦VNASA´£¥X¤ÓªÅ¹q±è¥i¦æ©Ê­pµeªºBradley Edwards»{¬°¡G­Y±NÆl÷¥H§óºò±Kªº¤è¦¡Äñ¶¡A±N¥iÂǥѼW¥[ªº¼¯À¿¤O¨Ó´£¤ÉÆl÷±j«×¡C¦ý¬O¡A¹F©Ô´µ©`¦Ì¬ì§Þ¾Ç°|¬ì¾Ç®aRay Baughman¤Ï»é¤F³o­Ó»¡ªk¡A¥Lªº¬ã¨s¹Î¶¤¥HÃþ¦ü©óEdwardsºc·Qªº¤è¦¡¨ÓÄñ¶Æl÷¡A»s³y¥XªºÆl÷±j«×¤´¬O§C©ó1GPa¡C

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¡iµù¡jPugno et al., on the strength of the carbon nanotube-based space elevator cable: from nano- to mega-mechanics, arxive preprint server, http//xxx.lanl.gov/abs/cond-mat/0601668. (2006)

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