¡Ú¢¥ ²ÐÀ±¡¦ÀÖÆ»ÉÕ¶á¤Î¥Î¥¯¥Æ¥£¥¹¡¦¥é¥Ó¥ê¥ó¥È¥¥¥¹Åìü¤Ë¤¢¤ë³³¤È¤½¤Î¼þÊÕ¡ÊCredit: ESA/Roscosmos/CaSSIS¡Ë¡Û


¤³¤Á¤é¤Ï²ÐÀ±¤ÎÀÖÆ»ÉÕ¶á¤Ë¤¢¤ë¡Ö¥Î¥¯¥Æ¥£¥¹¡¦¥é¥Ó¥ê¥ó¥È¥¥¥¹¡ÊNoctis Labyrinthus¡Ë¡×¤È¸Æ¤Ð¤ì¤ëÃÏ°è¡¢¤½¤ÎÅìü¤Î°ìÉô¤ò²ÐÀ±¤Î¼þ²óµ°Æ»¾å¤«¤éª¤¨¤¿²èÁü¡Êµ¿»÷¥«¥é¡¼¡Ë¤Ç¤¹¡£


¡ÖÌë¤Î̵ܡÊÌÂÏ©¡Ë¡×¤ò°ÕÌ£¤¹¤ë¥Î¥¯¥Æ¥£¥¹¡¦¥é¥Ó¥ê¥ó¥È¥¥¥¹¤Ï¡¢¤½¤Î̾¤¬¼¨¤¹¤è¤¦¤Ë³³¤Ë¶´¤Þ¤ì¤¿Ã«¤¬Ê£»¨¤ËÆþ¤êÁȤó¤Ç¤¤¤ëÃÏ°è¤Ç¡¢Ä¹¤µÌó4000km¤ËµÚ¤Öͭ̾¤Ê¡Ö¥Þ¥ê¥Í¥ê¥¹·Ìë¡ÊValles Marineris¡Ë¡×¤ÎÀ¾Î٤˰ÌÃÖ¤·¤Æ¤¤¤Þ¤¹¡£²èÁü¤Ï±¦¤ä¤ä²¼¤¬Ë̤ÎÊý³Ñ¤Ç¡¢±¦²¼¤Ëµ­¤µ¤ì¤¿¥¹¥±¡¼¥ë¥Ð¡¼¤Ï2km¤ÎŤµ¤ò¼¨¤·¤Æ¤¤¤Þ¤¹¡£


²èÁü¤ò¸ø³«¤·¤¿²¤½£±§Ã赡´Ø¡ÊESA¡Ë¤Ë¤è¤ë¤È¡¢²èÁü¤ÎÃæ±û¤ò¾å²¼¤ËÁö¤ë³³¤Ï²áµî¤Ëµ¯¤­¤¿ÃϼÁ³èÆ°¤Ë¤è¤Ã¤Æ·ÁÀ®¤µ¤ì¤Þ¤·¤¿¡£¤³¤ÎÃÏ°è¤Ç¤ÏÃϳ̤ò¿­Ä¹¤¹¤ëÎϤ¬Æ¯¤¤¤¿¤³¤È¤ÇÃϳ̤ΰìÉô¤¬ÄÀ¤ß¡¢¡ÖÃϹ¡פȸƤФì¤ë뤬ÃÂÀ¸¡£ÄÀ¤Þ¤º¤ËÈøº¬¤ä¹â¸¶¤È¤Ê¤Ã¤¿É¸¹â¤¬¹â¤¤¡ÖÃÏÎݡפȸƤФì¤ëÉôʬ¤È¤Î¶­³¦¤Ë¡¢¤³¤¦¤·¤¿ÃÏ·Á¤¬·ÁÀ®¤µ¤ì¤¿¤Î¤À¤È¤¤¤¤¤Þ¤¹¡£


ÃÏÎݤÈÃϹ¤Υͥåȥ¥¯¤Ç¹½À®¤µ¤ì¤¿¥Î¥¯¥Æ¥£¥¹¡¦¥é¥Ó¥ê¥ó¥È¥¥¥¹¤ÏÉýÌó1200km¤ËÅϤäƹ­¤¬¤Ã¤Æ¤ª¤ê¡¢³³¤Î¹â¤µ¤Ï5km¤Ë㤹¤ë¤È¤¤¤¤¤Þ¤¹¡£


¡Ú¢¥ ËÁƬ²èÁü¤ÎÃæ±ûÉôʬ¤òÀÚ¤ê½Ð¤·¤¿¤â¤Î¡ÊCredit: ESA/Roscosmos/CaSSIS¡Ë¡Û


¼¡¤Î²èÁü¤ÏÃæ±ûÉôʬ¤òÀÚ¤ê½Ð¤·¤¿¤â¤Î¤Ç¤¹¡£ÃÏÎݤÈÃϹ¤ζ­³¦¤ò¤Ê¤¹³³¤ÎÍͻҤ䡢¤¢¤Á¤³¤Á¤Ë·ÁÀ®¤µ¤ì¤¿¾®¤µ¤Ê¥¯¥ì¡¼¥¿¡¼¤Î¸ºß¤¬¤ï¤«¤ê¤Þ¤¹¡£µ­»ö¤Ë·ÇºÜ¤·¤¿²èÁü¤Ç¤Ï²òÁüÅÙÅù¤ÎÅÔ¹ç¤â¤¢¤Ã¤ÆȽÊ̤·¤Å¤é¤¤¤â¤Î¤Î¡¢ESA¤Ë¤è¤ë¤È²èÁü¤Ë¤Ï³³¤«¤éÍî¤Á¤Æ¤­¤¿´ä¤â´ö¤Ä¤«Âª¤¨¤é¤ì¤Æ¤ª¤ê¡¢¼ÐÌ̤ˤϴ䤬ž¤¬¤êÍî¤Á¤¿ºÝ¤Ë¹ï¤Þ¤ì¤¿º¯Àפâǧ¤á¤é¤ì¤ë¤È¤¤¤¤¤Þ¤¹¡£


²èÁü¤Ï²¤½£¤ª¤è¤Ó¥í¥·¥¢¶¦Æ±¤Î²ÐÀ±Ãµºº¥ß¥Ã¥·¥ç¥ó¡Ö¥¨¥¯¥½¥Þ¡¼¥º¡×¤Î¼þ²óõººµ¡¡Ö¥È¥ì¡¼¥¹¡¦¥¬¥¹¡¦¥ª¡¼¥Ó¥¿¡¼¡ÊTGO¡Ë¡×¤ËÅëºÜ¤µ¤ì¤Æ¤¤¤ë¸÷³Ø´Ñ¬ÁõÃÖ¡ÖCaSSIS¡×¤ò»È¤Ã¤Æ2020ǯ8·î3Æü¤Ë»£±Æ¤µ¤ì¤¿¤â¤Î¤Ç¡¢ESA¤«¤é¡ÖRolling stones on Mars ¡×¤Î¥¿¥¤¥È¥ë¤Ç2022ǯ1·î14ÆüÉդǸø³«¤µ¤ì¤Æ¤¤¤Þ¤¹¡£


¤Ê¤ª¡¢ESA¤È¥í¥¹¥³¥¹¥â¥¹¤Ç¤Ï¥¨¥¯¥½¥Þ¡¼¥º¥ß¥Ã¥·¥ç¥ó2ÅÙÌܤÎõººµ¡ÂǤÁ¾å¤²¤ò2022ǯ9·î¤Ë·×²è¤·¤Æ¤ª¤ê¡¢ÄêÅÀ´Ñ¬¤òô¤¦ÃÏɽ¥×¥é¥Ã¥È¥Õ¥©¡¼¥à¤Î¡Ö¥«¥¶¥Á¥ç¥¯¡×¤Èõºº¼Ö¡Ê¥í¡¼¥Ð¡¼¡Ë¤Î¡Ö¥í¥¶¥ê¥ó¥É¡¦¥Õ¥é¥ó¥¯¥ê¥ó¡×¤¬2023ǯ6·î¤Ë²ÐÀ±¤ØÃåΦ¤¹¤ëͽÄê¤Ç¤¹¡£


¡Ú¢¥ ¥Þ¥ê¥Í¥ê¥¹·Ìë¤òÃæ¿´¤È¤·¤¿²ÐÀ±¤Î²èÁü¡£¥Î¥¯¥Æ¥£¥¹¡¦¥é¥Ó¥ê¥ó¥È¥¥¥¹¡ÊÌð°õ¤ÎÀè¡Ë¤Ç¤ÏÆþ¤êÁȤó¤À뤬ʣ»¨¤Ë¹­¤¬¤Ã¤Æ¤¤¤ë¡ÊCredit: NASA/USGS¡¢Ìð°õ¤ÏÉ®¼Ô¤Ë¤è¤ë¡Ë¡Û


 


´ØÏ¢¡§¿¿¤ÃÀÖ¤ÊÂçÃϤÇÇò¤¤É¹¤òÊú¤¯¥¯¥ì¡¼¥¿¡¼¡£²¤Ïª¤Î²ÐÀ±Ãµººµ¡¡ÖTGO¡×¤¬»£±Æ


Image Credit: ESA/Roscosmos/CaSSIS
Source: ESA
ʸ¡¿¾¾Â¼Éð¹¨