¡Ú¢¥ NASA¤Î·îÌÌõºº¼Ö¡Ö¥Ð¥¤¥Ñ¡¼¡×¤Î¥¤¥é¥¹¥È¡£¥¢¥ë¥Æ¥ß¥¹·×²è¤Î°ì´Ä¤È¤·¤Æ·î¤ÎÆî¶Ë¤Ë¤¢¤ë¥Î¥Ó¥ì¡¦¥¯¥ì¡¼¥¿¡¼¤ÎÀ¾¤Îü¤Î¶áÊդˤª¤¤¤Æ¡¢¿å¤Îɹ¤ä¤½¤Î¾¤Î»ñ¸»¤òõ¤·¤Þ¤¹¡ÊCredit: NASA/Ames Research Center/Daniel Rutter¡Ë¡Û


NASA¤Ï9·î21Æü¡¢NASA¤Î·îÌÌõºº¼Ö¡Ö¥Ð¥¤¥Ñ¡¼¡ÊVolatiles Investigating Polar Exploration Rover=VIPER¡Ë¡×¤ÎÃåΦ¥Ý¥¤¥ó¥È¤ò·î¤ÎÆî¶Ë¤Ë¤¢¤ë¥Î¥Ó¥ì¡¦¥¯¥ì¡¼¥¿¡¼¡ÊNobile Crater¡Ë¤ÎÀ¾¤Îü¤Î¶áÊդ˷èÄꤷ¤¿¤Èȯɽ¤·¤Þ¤·¤¿¡£¥Ð¥¤¥Ñ¡¼¤Ï¡¢2024ǯ¤ò¤á¤É¤ËÍ­¿Í·îÌÌõºº¤òÌܻؤ¹¥¢¥ë¥Æ¥ß¥¹·×²è¤Î°ì´Ä¤È¤·¤Æ¡¢2023ǯÃæ¤Ë¡¢¥¹¥Ú¡¼¥¹X¼Ò¤Î¥Õ¥¡¥ë¥³¥ó¥Ø¥Ó¡¼¥í¥±¥Ã¥È¤ò»È¤Ã¤ÆÂǤÁ¾å¤²¤é¤ì¡¢¥¢¥¹¥È¥í¥Ü¥Æ¥£¥Ã¥¯¼Ò¤Î¥°¥ê¥Õ¥£¥ó·îÃåΦÁ¥¤Ë¤è¤Ã¤Æ·îÌ̤ޤDZ¿¤Ð¤ì¤Þ¤¹¡£


¤³¤ì¤Þ¤Ç·î¤ÎÆî¶Ë¤Îõºº¤Ï·î¤«¤éÎ¥¤ì¤¿¤È¤³¤í¤«¤é¥ê¥â¡¼¥È¥»¥ó¥·¥ó¥°¡Êremote sensing¡Ë¤Ë¤è¤Ã¤Æ¤ª¤³¤Ê¤ï¤ì¤Æ¤­¤Þ¤·¤¿¡£Î㤨¤Ð¡¢NASA¤Î¥ë¥Ê¡¼¡¦¥ê¥³¥Í¥µ¥ó¥¹¡¦¥ª¡¼¥Ó¥¿¡¼¡ÊLunar Reconnaissance Orbiter¡Ë¤ä¥¨¥ë¥¯¥í¥¹¡Êhe Lunar Crater Observation and Sensing Satellite¡Ë¤Ê¤É¤Ë¤è¤ëõºº¤Ç¤¹¡£


·î¤ÎÆî¶Ë¤ËľÀÜÃåΦ¤·¤Æ¤Îõºº¤Ïº£²ó¤Î¥Ð¥¤¥Ñ¡¼¤Ë¤è¤ëõºº¤¬½é¤á¤Æ¤È¤Ê¤ê¤Þ¤¹¡£


·î¤ÎÆî¶Ë¤Ë¤¢¤ë¥¯¥ì¡¼¥¿¡¼¤ÎÃæ¤Ë¤Ï±Êµ×±Æ¤È¸Æ¤Ð¤ì¤ë1ǯ¤òÄ̤·¤ÆÆü¤ÎÅö¤¿¤é¤Ê¤¤¾ì½ê¤¬Â¸ºß¤·¤Þ¤¹¡£¤³¤Î±Êµ×±Æ¤ÎÉôʬ¤Î²¹Å٤Ϲ⤯¤Æ¤â-160¡î¤Û¤É¤Ë¤·¤«¤Ê¤ê¤Þ¤»¤ó¡£¤½¤Î¤¿¤á¤³¤Î±Êµ×±Æ¤ÎÉôʬ¤Ë¤Ï¿å¤Îɹ¤¬Â¸ºß¤¹¤ë¤Î¤Ç¤Ï¤Ê¤¤¤«¤È¹Í¤¨¤é¤ì¤Æ¤¤¤Þ¤¹¡£


¥Î¥Ó¥ì¡¦¥¯¥ì¡¼¥¿¡¼¤ÎÀ¾¤Îü¤Î¶áÊդϡ¢Ãµºº¼Ö¤Çõºº¤·¤ä¤¹¤¤ÃÏ·Á¤Ç¤¢¤ë¤À¤±¤Ç¤Ï¤Ê¤¯¡¢¤³¤Î¤è¤¦¤Ê±Êµ×±Æ¤ÎÉôʬ¤ò´Þ¤à²Ê³ØŪ¤Ë¶½Ì£¿¼¤¤¾ì½ê¤¬½¸¤Ã¤Æ¤¤¤Þ¤¹¡£


¥Ð¥¤¥Ñ¡¼¤Ï¡¢¤³¤Î¥Î¥Ó¥ì¡¦¥¯¥ì¡¼¥¿¡¼¤ÎÀ¾¤Îü¤Î¶áÊÕ¤ò¡¢¿å¤Îɹ¤ä¾¤Î»ñ¸»¤òõ¤·¤Æ¡¢100Æü¤Û¤É¤«¤±93km»ÍÊý¤ËÅϤäÆõºº¤·¤Þ¤¹¡£¤½¤Î±ä¤ÙÁö¹Ôµ÷Î¥¤Ï16km¡Á24km¤Û¤É¤Ë¤â¤Ê¤ë¤È¤¤¤¤¤Þ¤¹¡£¤Þ¤¿¡¢¾¯¤Ê¤¯¤Æ¤â6¤«½ê¤Î²Ê³ØŪ¤Ë¶½Ì£¿¼¤¤¾ì½ê¤òˬ¤ì¡¢¾¯¤Ê¤¯¤Æ¤â3¤«½ê¤Ç¥É¥ê¥ë¤ò»È¤Ã¤Æ·¡ºï¤·¡¢¥µ¥ó¥×¥ë¤òºÎ½¸¤·¤ÆʬÀϤ·¤Þ¤¹¡£


¤³¤¦¤·¤Æ¡¢¥Ð¥¤¥Ñ¡¼¤Ï¤³¤ÎÃÏ°è¤ÎÃÏɽ¤ÈÃÏɽ¶á¤¯¤ÎÃϲ¼¤Ë¤Ä¤¤¤Æ¿å¤Îɹ¤ä¤½¤Î¾¤Î»ñ¸»¤ÎʬÉۤΥޥåԥ󥰤ËÄ©¤ß¤Þ¤¹¡£


NASA¤Ë¤è¤ì¤Ð¡¢¤³¤Î¤è¤¦¤Êõºº¤ÇÆÀ¤é¤ì¤¿Ãθ«¤Ë¤è¤Ã¤Æ¡¢·îÁ´ÂΤˤª¤±¤ë¿å¤Îɹ¤ä¤½¤Î¾¤Î»ñ¸»¤ÎʬÉÛ¤òÌÀ¤é¤«¤Ë¤·¤Æ¤¤¤¯¤³¤È¤Ï¡¢¾­Íè¤Ë¤ª¤±¤ëĹ´ü´Ö¤ËµÚ¤ÖÍ­¿Í·îÌÌõºº¤Ë¤ª¤¤¤Æ¡¢Èó¾ï¤ËÍ­ÍѤÀ¤È¤¤¤¤¤Þ¤¹¡£


 


´ØÏ¢¡§¿ÍÎबºÆ¤Ó·î¤òÌܻؤ¹¡Ö¥¢¥ë¥Æ¥ß¥¹·×²è¡×¤òʬ¤«¤ê¤ä¤¹¤¯²òÀâ


Image Credit: NASA/Ames Research Center/Daniel Rutter
Source: NASA
ʸ¡¿ÈÓƼ½Å¹¬