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ij³ª´Ù ¹üÀ§´ë, 'ÃÊ±â ´Þ Ç¥¸é, 40¾ï³â Àü¿¡´Â Á¦ÇÑÀûÀÌÁö ¾Ê¾Ò´Ù'´Â »ç½ÇÀÌ ¹àÇô³»¾ú½À´Ï´Ù

Äí¼ÇÀÌ Àִ ǥ¸é Ç¥¸éÀ» ½±°Ô ãÀ» ¼ö ÀÖ´Â Æä·Î¾È ¾Æ³ë¼Ò»çÀÌÆ®(ferroan anorthosites)¼­ ÀÎȸ¼®

ó¸® ¹× 󸮹°¸®ÇÐ ºÐ¾ßÀÇ ¿Â¶óÀÎ ±¹Á¦Ãµ¹®ÇмúÁöÀÎ ¡º³×ÀÌó õ¹®ÇÐ(Nature Astronomy)¡» 1¿ù 15ÀÏÀÚ¿¡ ¿¬±¸³í¹®ÀÌ ÁøÇàµÇ¾ú½À´Ï´Ù



ij³ª´Ù ¿¬±¸ÀΠŸ¶ó ÇìÀ̵ç(Tara Hayden)Àº ´ÞÀÇ Ç¥¸éÀ» ±¸¼ºÇÏ´Â ÃÊ±â ´Þ Ç¥¸éÀº ÀÌÀü¿¡ ¾Ë°í Àֱ⠶§¹®¿¡ ´Þ¸®´Â 40¾ï³â Àü¿¡ ¹°ÀÌ ¸¹µµ·Ï Á¸ÀçÇÑ´Ù´Â »ç½ÇÀ» ¹ß°ßÇß½À´Ï´Ù.  [»çÁøÃâó(»çÁøÃâó) = ¿øõ´ëÇб³(Western University)]

ij³ª´Ù ¿¬±¸ÀΠŸ¶ó ÇìÀ̵ç(Tara Hayden)Àº ´ÞÀÇ Ç¥¸éÀ» ±¸¼ºÇÏ´Â ÃÊ±â ´Þ Ç¥¸éÀº ÀÌÀü¿¡ ¾Ë°í Àֱ⠶§¹®¿¡ ´Þ¸®´Â 40¾ï³â Àü¿¡ ¹°ÀÌ ¸¹µµ·Ï Á¸ÀçÇÑ´Ù´Â »ç½ÇÀ» ¹ß°ßÇß½À´Ï´Ù. [»çÁøÃâó(»çÁøÃâó) = ¿øõ´ëÇб³(Western University)]


ij³ª´Ù ¿ÂŸ¸®¿ÀÁÖ ·±´ø¿¡ ÀÖ´Â ¿¬±¸¿¡ µû¸£¸é ´ÞÀÇ Ç¥¸éÀ» ±¸¼ºÇÏ´Â ÃÊ±â ´Þ Ç¥¸éÀº ÁÖÇà 40¾ï³â Àü¿¡ ¹°ÀÌ ´õ ¸¹Àº ¿òÁ÷ÀÓÀÌ ÀÖ´Ù´Â »ç½ÇÀÌ ¹àÇôÁ³½À´Ï´Ù. 


ÀÌ ¹ß°ßÀº °æÇè ÀÖ´Â ´Þ°ú È°µ¿¹°¸®ÇÐ ºÐ¾ßÀÇ ¿Â¶óÀÎ ±¹Á¦Ãµ¹®ÇмúÁöÀÎ ¡º³×ÀÌó Ư¼º(Nature Astronomy)¡» 1¿ù 15ÀÏÀÚ¿¡ 'Èçµé¸²ÀÌ Ç³ºÎÇÔÀ» Áݴϱî Æä·Î¾È ¾Æ³ë¼Ò»çÀÌÆ® ÀÎȸ¼® ¹ß°ß(Detection of apatite) Èֹ߼ºÀÌ Ç³ºÎÇÑ ÃÊ±â ´Þ Áö°¢À» ³ªÅ¸³»´Â Ferroan anorthosite'¶ó´Â Á¦¸ñÀ¸·Î ¹ßÇ¥µÇ¾ú½À´Ï´Ù.


Ÿ¶ó ÇìÀ̵ç(Tara Hayden)Àº ¿µ±¹ °³¹æ´ëÇб³(The Open University) ´ëÇпø»ý Àüü ´Þ¿¡¼­ ¿Â ¸ñÀûÀ¸·Î ºÐ·ùµÈ ¿î¼®À» ¿¬±¸ÇÑ ÃÊ±â ´Þ Ç¥¸é »ùÇÿ¡¼­ À¯ÀÏÀÎ ÀÎȸ¼®(°¡Àå Àӽà Àλ꿰)À» óÀ½À¸·Î Á¸ÀçÇß½À´Ï´Ù.


ÀÌ ¿¬±¸´Â ´ÞÀÇ Ãʱâ Ç¥¸é¿¡ ¿ø·¡ »ý°¢Çß´ø °Íº¸´Ù ´õ ¸¹Àº ¹°ÀÌ Æ÷ÇԵǾî Èï¹Ì·Î¿î »õ·Î¿î Áõ°Å¸¦ Á¦½ÃÇÔÀ¸·Î½á ¿ª»ç ¿¬±¸¿¡ »õ·Î¿î ¹®À» ¿­¾ú´Ù.


ÇöÀç À¯¸íÇÑ Ç༺ ÁöÁúÇÐÀÚÀÎ °íµç ¡®¿ÀÁ ¿À½Å½ºÅ°(Gordon ¡®Oz¡¯ Osinski)¿Í ÇÔ²² ¿ìÁÖÈ­ÇÐÀÚ·Î ÀÏÇÏ°í Àִ Ÿ¶ó ÇìÀ̵ç(Tara Hayden)Àº ¡°´ÞÀÇ Ãʱâ Ç¥¸é¿¡¼­ ÀÎȸ¼®ÀÌ Ã³À½À¸·Î ¹ß°ßµÈ °ÍÀº ¹ÏÀ» ¼ö ¾øÀ» Á¤µµ·Î Èï¹Ì·Ó´Ù¡±¶ó¸é¼­ ¡°¿ì¸®°¡ ¸¶Ä§³» ´Þ ¿ª»çÀÇ ¾Ë·ÁÁöÁö ¾ÊÀº ´Ü°è¸¦ Çϳª·Î ¿«±â ½ÃÀÛÇÒ ¼ö Àֱ⠶§¹®ÀÌ´Ù¡±¶ó°í ¸»Çß´Ù. 


±×³à´Â ÀÌ¾î ¡°¿ì¸®´Â ´ÞÀÇ Ãʱâ Ç¥¸éÀÌ ¿ì¸®°¡ ¿¹»óÇß´ø °Íº¸´Ù ¹°ÀÌ ´õ dzºÎÇÏ´Ù´Â °ÍÀ» ¹ß°ßÇßÀ¸¸ç, ´ÞÀÇ Èֹ߼º ¾ÈÁ¤ µ¿À§¿ø¼Ò´Â ¿ì¸®°¡ ÀÌÀü¿¡ ¾Ë°í ÀÖ´ø °Íº¸´Ù ÈξÀ ´õ º¹ÀâÇÑ ¿ª»ç¸¦ µå·¯³½´Ù¡±°í µ¡ºÙ¿´´Ù.


Ÿ¶ó ÇìÀ̵çÀº ƯÈ÷ ¡°´Þ ¿î¼®Àº ´Þ ÁøÈ­ÀÇ »õ·Ó°í Èï¹Ì·Î¿î ºÎºÐÀ» µå·¯³»°í, ´Þ Âø·ú ¿ìÁÖ¼± ¾ÆÆú·Î(Apollo) ÀÓ¹« Áß¿¡ ¼öÁýµÈ »ùÇÃÀ» ³Ñ¾î ¿ì¸®ÀÇ Áö½ÄÀ» È®ÀåÇÏ°í ÀÖ´Ù. ´Þ Ž»çÀÇ »õ·Î¿î ´Ü°è°¡ ½ÃÀ۵Ǹ鼭 ´Þ µÞ¸é¿¡¼­ ¹«¾ùÀ» ¹è¿ï ¼ö ÀÖÀ»Áö ±â´ëµÈ´Ù¡±°í °­Á¶Çß´Ù.


¾ÆÆú·Î »ùÇÃÀº ´Þ¿¡¼­ µ¹¾Æ¿Ã ¶§ óÀ½À¸·Î ¡®Èֹ߼ºÀÌ ³·Àº(volatile-poor)¡¯ °ÍÀ¸·Î °¡Á¤µÇ¾úÀ¸¸ç, ÀÌ´Â ´ÞÀÌ ¡®»À°¡ °ÇÁ¶ÇÑ(bone dry)¡¯ °ÍÀ¸·Î ³Î¸® ¾Ë·ÁÁø ¼³¸íÀ¸·Î À̾îÁ³´Ù.


2008³â¿¡  ¾Ëº£¸£Åä »ì(Alberto Saal)°ú ´Ù¸¥ ¿¬±¸¿øµéÀº ¾ÆÆú·Î(Apollo) »ùÇà Ä÷º¼ÇÀÇ À¯¸® ±¸½½¿¡ »ó´çÇÑ ¾çÀÇ ¹°°ú ±âŸ Èֹ߼º ¹°ÁúÀÌ Á¸ÀçÇÑ´Ù´Â °ÍÀ» ¹ß°ßÇß´Ù. ÀÌ°ÍÀº ¾ÆÆú·Î »ùÇÿ¡ ´ëÇÑ 15³â °£ÀÇ ÀçºÐ¼®À» ½ÃÀÛÇßÀ¸¸ç »õ·Î ¹ß°ßµÈ ´Þ ¿î¼®À» ÅëÇØ ´Þ Ç¥¸é¿¡ ÈξÀ ´õ ¸¹Àº ¹°ÀÌ ÀÖÀ½ÀÌ ¹àÇôÁ³´Ù.


Ÿ¶ó ÇìÀ̵ç(Tara Hayden)ÀÌ ´ÞÀÇ Ãʱâ Ç¥¸éÀÌ ¿ì¸®°¡ ¿¹»óÇß´ø °Íº¸´Ù ¹°ÀÌ ´õ ÀÇ¹Ì ÀÖ´Ù´Â °ÍÀ» ¹ß°ßÇß´Ù.  [»çÁøÃâó(»çÁøÃâó) = ¿øõ´ëÇб³(Western University)]

Ÿ¶ó ÇìÀ̵ç(Tara Hayden)ÀÌ ´ÞÀÇ Ãʱâ Ç¥¸éÀÌ ¿ì¸®°¡ ¿¹»óÇß´ø °Íº¸´Ù ¹°ÀÌ ´õ dzºÎÇÏ´Ù´Â °ÍÀ» ¹ß°ßÇß´Ù. [»çÁøÃâó(Photo source) = ¿þ½ºÅÏ´ëÇб³(Western University)]

 

ÇìÀ̵çÀº ¡°¿ì¸®´Â ¾ÆÆú·Î Ç¥º»À» ÅëÇØ ´Þ¿¡ ÀÖ´Â ¹°ÀÇ ¿ª»ç¿¡ ´ëÇØ °¡Àå ¸¹ÀÌ ¾Ë°í ÀÖÁö¸¸ ±× Ç¥º»Àº Àüü ´Þ Ç¥¸éÀÇ ¾à 5%¸¸À» ³ªÅ¸³»´Â °ÍÀ¸·Î »ý°¢µÈ´Ù¡±¶ó¸é¼­ ¡°´Ù°¡¿À´Â ¾Æ¸£Å׹̽º(Artemis) ÀÓ¹«¿¡¼­ ´õ ¸¹Àº »ùÇÃÀ» ¾òÀ» ¶§±îÁö ¿ì¸®°¡ °¡Áö°í Àִ ǥ¸éÀÇ ´Ù¸¥ »ùÇÃÀº ¿î¼®»ÓÀÌ´Ù¡±¶ó°í ¼³¸íÇß´Ù.


ÇìÀ̵çÀº ¹Ú»ç ÇÐÀ§ °úÁ¤ µ¿¾È °³¹æ´ëÇб³(The Open University)¿¡¼­ ¼öÁý°¡¿ë ¾Ï¼® »ùÇÃÀ» ´Þ ¿î¼®À¸·Î È®ÀÎÇϸ鼭 ÀÌ »ç½ÇÀ» ¹ß°ßÇß´Ù. »ùÇÃÀº ½Äº° ¿Ü¿¡µµ ´ÞÀÇ ¹°¿¡ ´ëÇÑ ÇÙ½É µ¥ÀÌÅ͸¦ ´ã°í ÀÖ´Â °ÍÀ¸·Î ÀÔÁõµÇ¾ú´Ù.


ÇìÀ̵çÀº ¡°¿îÀÌ ÁÁ°Ôµµ ±× ¿î¼®ÀÌ ´Þ¿¡¼­ ¿ÔÀ» »Ó¸¸ ¾Æ´Ï¶ó ´Þ¿¡ ¹°À» ´ã°í ÀÖ´Â ±¤¹°¿¡ ´ëÇÑ ¿ì¸®ÀÇ ÀÌÇØ¿¡ ¸Å¿ì Áß¿äÇÑ È­ÇÐÀû Ư¡À» °¡Áö°í ÀÖ¾ú´Ù¡±°í ¸»Çß´Ù.


ÀÌ ¿¬±¸´Â ÁÖ·Î ±¤¹° ±¸Á¶¿¡ Èֹ߼º ¿ä¼Ò¸¦ Æ÷ÇÔÇÏ°í ÀÖ´Â ±¤¹°ÀÎ ÀÎȸ¼®(apatite)¿¡ ÃÊÁ¡À» ¸ÂÃè´Ù. ÀÎȸ¼®Àº ´ÞÀÇ Ãʱâ Ç¥¸éÀ» ´ëÇ¥ÇÏ´Â À¯¸®±¸½½°ú Æä·Î¾È °Å¼®¾Ï(ferroan anorthosites)À» Á¦¿ÜÇÑ ¸ðµç ´Þ ¾Ï¼® À¯Çü¿¡¼­ ¹ß°ßµÇ¾ú´Ù.


Æä·Î¾È °Å¼®¾Ï ±×·ìÀº ¾öû³ª°Ô ¿À·¡µÈ °ÍÀ¸·Î ¾Ë·ÁÁ® ÀÖÀ¸¸ç(45¾ï¡­43¾ï³â) ´ÞÀÌ °ÅÀÇ ¿ÏÀüÈ÷ ³ì¾ÒÀ» ¶§ ´Þ ¸¶±×¸¶ ¹Ù´Ù¿¡¼­ Á÷Á¢ Çü¼ºµÈ °ÍÀ¸·Î ¾Ë·ÁÁø À¯ÀÏÇÑ ¾Ï¼® À¯ÇüÀÌ´Ù. ÀÌ ¾Ï¼® À¯Çü¿¡¼­ ÀÎȸ¼®ÀÇ ¹ß°ßÀ¸·Î óÀ½À¸·Î ´Þ ÁøÈ­ÀÇ ¾Ë·ÁÁöÁö ¾ÊÀº ´Ü°è¸¦ Á÷Á¢ Á¶»çÇÒ ¼ö ÀÖ°Ô µÇ¾ú´Ù.


¡°¾à 45¾ï³â Àü¿¡ °¡Àå ¸ÕÀú Çü¼ºµÈ ´Þ Áö°¢¿¡¼­ ¹°ÀÇ ¿ª»ç¸¦ ¹àÈ÷´Â °ÍÀº žç°è ¹°ÀÇ ±â¿ø¿¡ ´ëÇÑ ÀÌÇظ¦ ³ôÀÌ´Â µ¥ Áß¿äÇÏ´Ù. ´Þ ¿î¼® ÇüÅÂÀÇ ´ÞÀÇ °í´ë ¾Ï¼® »ùÇÃÀº ±×·¯ÇÑ Á¶»ç¸¦ ¼öÇàÇÒ ¼ö ÀÖ´Â ÈǸ¢ÇÑ ±âȸ¸¦ Á¦°øÇÑ.¡±¶ó°í ¿µ±¹ °³¹æ´ëÇб³ÀÇ Ç༺ °úÇÐ ¹× Ž»ç ±³¼öÀÌÀÚ Å¸¶ó ÇìÀ̵ç(Tara Hayden)ÀÇ °ø½Ä ¼ö¼® °¨µ¶°üÀΠ ¸¶Ç콬 ¾Æ³­µå(Mahesh Anand)´Â ¸»Çß´Ù.


¹Ì·¡ÀÇ ¾Æ¸£Å׹̽º(Artemis) ÀÓ¹«


ÇìÀ̵çÀº ¡°¹Ì±¹ Ç×°ø¿ìÁÖ±¹(NASA)ÀÇ ¾Æ¸£Å׹̽º(Artemis) ÀÓ¹«°¡ ¹ß»ç¸¦ ÁغñÇÏ°í ÀÖ°í ÇöÀç °¨µ¶ÀÚ¸¦ Æ÷ÇÔÇÑ ¿¬±¸¿øµéÀÌ ¿ìÁÖ ºñÇà»ç¸¦ À§ÇÑ ÇÁ·Î±×·¥°ú ¸ñÇ¥¸¦ °³¹ßÇÏ°í Àֱ⠶§¹®¿¡ ¹ß°ß ½Ã±â°¡ ¿Ïº®ÇÏ´Ù¡±°í ¸»Çß´Ù.


±×³à´Â ÀÌ¾î ¡°´Þ Ç¥¸éÀº ¼öõ ³â, ½ÉÁö¾î ¼ö¹é¸¸ ³â µ¿¾È °ÇÁ¶µÇ¾ú´Ù°í ¿À·§µ¿¾È ¹Ï¾î¿Ô´Ù. ±×·¯³ª ¾Æ¸¶µµ ´Þ Ç¥¸é¿¡´Â ¿ì¸®°¡ »ý°¢Çß´ø °Íº¸´Ù ´õ ¸¹Àº ¹°ÀÌ ÀÖÀ» ¼ö ÀÖÀ¸¸ç À̸¦ ÃßÃâÇÒ ¹æ¹ýÀ» ãÀ¸¸é µÈ´Ù¡±°í µ¡ºÙ¿´´Ù.


¿À½Å½ºÅ°(Osinski)´Â ÀÌ »õ·Î¿î ¹ß°ßÀÇ ÀáÀçÀûÀÎ ±âȸ¿¡ ´ëÇؼ­µµ ¸¶Âù°¡Áö·Î ±â´ëÇÏ°í ÀÖ´Ù.


ÇìÀ̵ç(Tara Hayden)Àº À¯¸íÇÑ Ç༺ ÁöÁúÇÐÀÚÀÎ °íµç ¡®¿ÀÁ ¿À½Å½ºÅ°(Gordon ¡®Oz¡¯ Osinski, »çÁø)¿Í ÇÔ²² ¿ìÁÖÈ­ÇÐÀÚ·Î ÀÏÇÏ°í ÀÖ´Ù.[»çÁøÃâó(Photo source) = ¿þ½ºÅÏ´ëÇб³(Western University)]
ÇìÀ̵ç(Tara Hayden)Àº À¯¸íÇÑ Ç༺ ÁöÁúÇÐÀÚÀÎ °íµç ¡®¿ÀÁ ¿À½Å½ºÅ°(Gordon ¡®Oz¡¯ Osinski, »çÁø)¿Í ÇÔ²² ¿ìÁÖÈ­ÇÐÀÚ·Î ÀÏÇÏ°í ÀÖ´Ù.[»çÁøÃâó(Photo source) = ¿þ½ºÅÏ´ëÇб³(Western University)]

2022³â¿¡ ¿À½Å½ºÅ°´Â 50³â ¸¸¿¡ óÀ½À¸·Î À¯ÀÎ ´Þ Âø·ú ÀÓ¹«¸¦ À§ÇÑ Ç¥¸é °úÇÐ °èȹÀ» °³¹ßÇÏ°í ÀÖ´Â NASA ÁöÁúÇÐ ÆÀ¿¡ ¼±Á¤µÇ¾ú´Ù. ±×´Â ÈÞ½ºÅÏ¿¡ ÀÖ´Â NASAÀÇ Á¸½¼ ¿ìÁÖ¼¾ÅÍ(Johnson Space Center)¿¡ ÀÖ´Â ÀÓ¹« ÅëÁ¦½ÇÀÇ °úÇÐ ¹Ð½Ç¿¡¼­ µ¿·áµé°ú ÇÔ²² ¡®¾Æ¸£Å׹̽º III(Artemis II)¡¯ ÀÓ¹« Àü¹Ý¿¡ °ÉÃÄ Áö¿øÀ» Á¦°øÇÒ °èȹÀÌ´Ù. 


¿À½Å½ºÅ°´Â ¡°Å¸¶ó ÇìÀ̵çÀÇ ¹ß°ßÀº ¸Å¿ì Èï¹Ì·Ó°í ¿ì¸®°¡ ´Þ¿¡¼­ °¡Àå ÃʱâÀÇ Áö°¢ÀÇ ÀϺθ¦ È®ÀÎÇÏ°í »ùÇøµÇϱ⸦ Èñ¸ÁÇÏ´Â ¡®¾Æ¸£Å׹̽º III¡¯ ÀÓ¹«¸¦ À§ÇÑ ¿ì¸®ÀÇ »ùÇøµ Àü·«¿¡ µµ¿òÀÌ µÉ °Í¡±À̶ó°í ¸»Çß´Ù.


¿À½Å½ºÅ°´Â ¶ÇÇÑ Ä³³ª´Ù Ç×°ø¿ìÁÖ±¹(Canadensys Aerospace)°¡ ¼³°èÇÏ°í °Ç¼³ÁßÀΠij³ª´Ù ÃÖÃÊÀÇ ´Þ Ž»ç¼±¿¡ ´ëÇÑ ¼ö¼® Á¶»ç°üÀÌÀÚ °úÇРåÀÓÀÚÀ̱⵵ÇÏ´Ù.



[¿ø¹®º¸±â]


Discovery changes understanding of water¡¯s history on the Moon

Western cosmochemist finds early lunar crust had more water than previously estimated


 

New research from a Western University postdoctoral fellow shows the early lunar crust, which makes up the surface of the Moon, was considerably enriched in water more than 4 billion years ago, counter to previously held understanding. The discovery is outlined in a study published today in the high impact journal Nature Astronomy.


Working with a meteorite she classified as one that came from the Moon while a graduate student at The Open University (U.K.), Tara Hayden identified, for the first time, the mineral apatite (the most common phosphate) in a sample of early lunar crust.


The research offers exciting new evidence that the Moon¡¯s early crust contained more water than was originally thought, opening new doors into the study of lunar history.


¡°The discovery of apatite in the Moon¡¯s early crust for the first time is incredibly exciting - as we can finally start to piece together this unknown stage of lunar history. We find the Moon¡¯s early crust was richer in water than we expected, and its volatile stable isotopes reveal an even more complex history than we knew before,¡± said Hayden, currently working as a cosmochemist with renowned planetary geologist Gordon ¡°Oz¡± Osinski in Western¡¯s department of Earth sciences.


¡°Lunar meteorites are revealing new, exciting parts of the Moon¡¯s evolution and expanding our knowledge beyond the samples collected during the Apollo missions. As the new stage of lunar exploration begins, I am eager to see what we will learn from the lunar far side,¡± said Hayden.


The Apollo samples were first assumed to be ¡®volatile-poor¡¯ upon their return from the Moon, leading to the wide-known description of the Moon as ¡®bone dry.¡¯


In 2008, Alberto Saal and other researchers discovered the presence of significant amounts of water and other volatiles in glass beads from the Apollo sample collection. This set forth fifteen years of re-analysis of the Apollo samples while newly found lunar meteorites have revealed the Moon had much more water across its surface.


¡°We know most about the history of water on the Moon from the Apollo samples, but those samples are thought to only represent about five per cent of the entire Moon surface,¡± said Hayden. ¡°Until we get more samples back in the upcoming Artemis missions, the only other samples from the surface we have are meteorites.¡±


Hayden made the discovery at The Open University during her PhD studies while verifying a rock sample for a collector as a lunar meteorite. Beyond its identification, the sample proved to be holding a key piece of data about water on the Moon.


¡°I was so lucky the meteorite not only came from the Moon but remarkably, featured chemistry so vital to our understanding about lunar water-bearing minerals,¡± said Hayden.


This work was focused primarily on the mineral apatite, which contains volatile elements in its mineral structure. Apatite was found in all lunar rock types except glass beads and ferroan anorthosites, the latter representing the Moon¡¯s early crust. 


Ferroan Anorthosite ±×·ìÀº ¾öû³ª°Ô ¿À·¡µÈ °ÍÀ¸·Î ¾Ë·ÁÁ® ÀÖÀ¸¸ç(45¾ï ~ 43¾ï ³â) ´ÞÀÌ °ÅÀÇ ¿ÏÀüÈ÷ ³ì¾ÒÀ» ¶§ ´Þ ¸¶±×¸¶ ¹Ù´Ù¿¡¼­ Á÷Á¢ Çü¼ºµÈ °ÍÀ¸·Î ¾Ë·ÁÁø À¯ÀÏÇÑ ¾Ï¼® À¯ÇüÀÔ´Ï´Ù.


ÀÌ ¾Ï¼® À¯Çü¿¡¼­ ÀÎȸ¼®ÀÇ ¹ß°ßÀ¸·Î óÀ½À¸·Î ´Þ ÁøÈ­ÀÇ ¾Ë·ÁÁöÁö ¾ÊÀº ´Ü°è¸¦ Á÷Á¢ Á¶»çÇÒ ¼ö ÀÖ°Ô µÇ¾ú½À´Ï´Ù.


¡°¾à 45¾ï³â Àü¿¡ °¡Àå ¸ÕÀú Çü¼ºµÈ ´Þ Áö°¢¿¡¼­ ¹°ÀÇ ¿ª»ç¸¦ ¹àÈ÷´Â °ÍÀº žç°è ¹°ÀÇ ±â¿ø¿¡ ´ëÇÑ ÀÌÇظ¦ ³ôÀÌ´Â µ¥ Áß¿äÇÕ´Ï´Ù. 


´Þ ¿î¼® ÇüÅÂÀÇ ´ÞÀÇ °í´ë ¾Ï¼® »ùÇÃÀº ±×·¯ÇÑ Á¶»ç¸¦ ¼öÇàÇÒ ¼ö ÀÖ´Â ÈǸ¢ÇÑ ±âȸ¸¦ Á¦°øÇÕ´Ï´Ù.¡±¶ó°í Open UniversityÀÇ Ç༺ °úÇÐ ¹× Ž»ç ±³¼öÀÌÀÚ HaydenÀÇ °ø½Ä ¼ö¼® °¨µ¶°üÀÎ Mahesh Anand´Â ¸»Çß½À´Ï´Ù.


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ÇìÀ̵çÀº NASAÀÇ ¾Æ¸£Å׹̽º ÀÓ¹«°¡ ¹ß»ç¸¦ ÁغñÇÏ°í ÀÖ°í ÇöÀç °¨µ¶ÀÚ¸¦ Æ÷ÇÔÇÑ ¿¬±¸¿øµéÀÌ ¿ìÁÖ ºñÇà»ç¸¦ À§ÇÑ ÇÁ·Î±×·¥°ú ¸ñÇ¥¸¦ °³¹ßÇÏ°í Àֱ⠶§¹®¿¡ ¹ß°ß ½Ã±â°¡ ¿Ïº®ÇÏ´Ù°í ¸»Çß½À´Ï´Ù.


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[Ãâó = º£´Ï½º´ëÇб³(Western University) ( https://news.westernu.ca/2024/01/early-lunar-crust-water-enriched/?fbclid=IwAR1IAV95-uXnNJp20TJudppEioWoVXAkHVOkMHdPUvRKQUPcLloX2sM2Gc8 ) / 2024³â 1¿ù 15ÀÏ]


[³í¹®Ãâó = ¡º³×ÀÌó Ä¥(Nature Astronomy)¡» ( https://www.nature.com/articles/s41550-023-02185-5 ) / 2024³â 1¿ù 15ÀÏ]

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