¥Û¡¼¥à >  ¥¢¥í¥Þ¾ðÊó¤ÎÀô >  ¥³¥é¥à >  ɹ¤Ï¡Ý130¡î°Ê²¼¤ÎÄã²¹¤Ç¤Þ¤¿±Õ¾õ¤Ë¤Ê¤ë!¡§ÏÇÀ±ÃÂÀ¸¤Î²òÌÀ¤ØÂè°ìÊâ
ɹ¤Ï¡Ý130¡î°Ê²¼¤ÎÄã²¹¤Ç¤Þ¤¿±Õ¾õ¤Ë¤Ê¤ë!¡§ÏÇÀ±ÃÂÀ¸¤Î²òÌÀ¤ØÂè°ìÊâ ¹â¥Ò¥Ã¥È
2018-1-3 7:41 ´ÉÍý¼Ô: Mashi (µ­»ö°ìÍ÷) [ 1131hit ]

   Å·ÂδѬ¤Ë¤Ï¡¢Â絤¤¬À¡¤àÅߤ¬Å¬¤·¤Æ¤¤¤Þ¤¹¡£´¨¤µ¤Ë¿Ì¤¨¤Ê¤¬¤é¡¢¾®¤µ¤Ê˾±ó¶À¤ÇÀ±¤ä·î¤ò˰¤­¤º¤Ëį¤á¤Æ¤¤¤¿¾¯Ç¯¤¬¤¤¤Þ¤·¤¿¡£À±¤ÎÃÂÀ¸¤Ë»×¤¤¤ò¤Ï¤»¤Ê¤¬¤é¡£Ë¾±ó¶À¤ä¸²Èù¶À¤Ïº£¤Ç¤â¹¥¤­¤Ç¤¹¡£Æù´ã¤Ç¤Ï¸«¤¨¤Ê¤¤À¤³¦¤¬³È¤¬¤ë¤«¤é¡£


   ¤µ¤Æ¹±À±¤ä¤½¤Î¼þ¤ê¤ÎÏÇÀ±¤Ï¡¢À±¡¹¤Î´Ö¤òɺ¤¦¥¬¥¹¤ÎÇ»¤¤Îΰè¡Êʬ»Ò±À¡Ë¤«¤éÃÂÀ¸¤·¤Þ¤¹¡£Ê¬»Ò±À¤ÎÃæ¤Ç¤Ï¡¢¤ª¤è¤½¡Ý260¡î¤ÎÄã²¹²¼¤Ç²¿¼ïÎà¤â¤Î¸µÁǡʿåÁÇ¡¢ÃºÁÇ¡¢ÃâÁÇ¡¢»ÀÁǡˤ¬Â¿ÍͤÊʬ»Ò¤ò¤Ä¤¯¤ê¡¢É¹¡ÊÀ±´Öɹ¡Ë¤â¸ºß¤·¤Æ¤¤¤Þ¤¹¡£ºÇ¶á¤Ç¤Ï¡¢Ê¬»Ò±À¤Ë¿¿ô¤Îʬ»Ò¤¬¿·¤¿¤Ëȯ¸«¤µ¤ì¡¢¤Þ¤¿Ê¬»Ò±À¤ä¤½¤Î¸å¤ÎÀ±·ÁÀ®¤Ëȼ¤Ã¤Æ¤Ä¤¯¤é¤ì¤ë¸¶»ÏÏÇÀ±·Ï±ßÈפβ½³Ø¹½Â¤¤Î¿ÍÍÀ­¤Ê¤É¤âʬ¤«¤Ã¤Æ¤­¤Þ¤·¤¿¡£


   À±´Öɹ¤ÎɽÌ̤ǤÏ¿ÍͤÊʬ»Ò¤¬À¸À®¤µ¤ì¡¢¤µ¤é¤Ë»ç³°Àþ¤è¤Ã¤ÆÉ¹Æâ¤Îʬ»Ò¤Î·ë¹ç¤¬Àڤ졢¤½¤ì¤é¤òºàÎÁ¤ËÊ£»¨¤ÊÍ­µ¡Êª¤¬»ºÀ¸¤µ¤ì¤ë¤³¤È¤¬ÃΤé¤ì¤Æ¤¤¤Þ¤¹¡£¤½¤·¤Æ¤³¤ì¤é¤ÎÊ£»¨¤ÊÍ­µ¡Êª¤¬¡¢×ÂÀ±¤äÃϵ峰¤Îʪ¼ÁÃæ¤Ëȯ¸«¤µ¤ì¤ë¹âʬ»ÒÍ­µ¡Êª¤Îµ¯¸»¤À¤È¹Í¤¨¤é¤ì¤Æ¤¤¤Þ¤¹¡£À±´Öɹ¤Ï¡¢±§Ãè¤Ë¤ª¤±¤ëÍ­µ¡Ê¬»Ò·ÁÀ®¤Î¤Õ¤ë¤µ¤È¤Ç¤¢¤ë¤È¸À¤¨¤Þ¤¹¤¬¡¢¤³¤ì¤Þ¤ÇÍ­µ¡Êª·ÁÀ®¤Î¾ì¤È¤Ê¤ëÀ±´Öɹ¤½¤Î¤â¤Î¤ÎÀ­¼Á¤Ë¤Ä¤¤¤Æ¤Ï¡¢¤è¤¯¤ï¤«¤Ã¤Æ¤¤¤Þ¤»¤ó¤Ç¤·¤¿¡£


   ºÇ¶á¡¢Ë̳¤Æ»Âç³ØÂç³Ø±¡Íý³Ø¸¦µæ±¡¡¢Ë̳¤Æ»Âç³ØÄã²¹²Ê³Ø¸¦µæ½ê¡¢±§Ãè¹Ò¶õ¸¦µæ³«È¯µ¡¹½(JAXA)¤Î¸¦µæ¥°¥ë¡Ý¥×¤Ï¡¢Ê¬»Ò±À¤Ë¸ºß¤¹¤ëɹ¡ÊÀ±´Öɹ¡Ë¤òÌϤ·¤¿»ç³°Àþ¾È¼ÍÈó¾½¼Áɹ¡Ê¿å¡¦¥á¥¿¥Î¡¼¥ë¡¦¥¢¥ó¥â¥Ë¥¢¤Îº®¹çɹ¡Ë¤¬¡¢¡Ý210¤«¤é¡Ý120¡î¤ÎÄã²¹¤Ç¡¢¤³¤ì¤Þ¤Ç¹Í¤¨¤é¤ì¤Æ¤­¤¿¸ÇÂξõÂ֤ǤϤʤ¯¡¢±ÕÂÎŪ¤Ë¤Õ¤ë¤Þ¤¦¤³¤È¤òȯ¸«¤·¤Þ¤·¤¿¡£¤µ¤é¤Ë½ã¿è¤Ê¿å¤«¤é¤Ê¤ëɹ¤â»ç³°Àþ¾È¼Í¤Ë¤è¤ê¡Ý220¤«¤é¡Ý130¡î¤Ç±ÕÂξõ¤Ë¤Ê¤ë¤³¤È¤òȯ¸«¤·¡¢Äã²¹²¼¤Ç»ç³°Àþ¾È¼Í¤Ë¤è¤ê¸½¤ì¤ë±ÕÂÎŪ¤ÊÀ­¼Á¤Ï¡¢É¹¤ËÆÃħŪ¤Ê¸½¾Ý¤Ç¤¢¤ë¤³¤È¤¬¤ï¤«¤ê¤Þ¤·¤¿¡£±ÕÂΤϲ½³ØÈ¿±þ¤òÂ¥¿Ê¤¹¤ë¤¿¤á¡¢À±´Öɹ¤Î±ÕÂÎŪ¤Ê¤Õ¤ë¤Þ¤¤¤Ï¡¢À¸Ì¿ºàÎÁ¤È¤Ê¤ëÍ­µ¡Êª¤Î·ÁÀ®¤òÍÆ°×¤Ë¤·¤Æ¤¤¤ë²ÄǽÀ­¤¬¹Í¤¨¤é¤ì¤Þ¤¹¡£


   ¤³¤Î¸¦µæ¤Ï¡¢Äã²¹²¼¤Ç»ç³°Àþ¤ò¾È¼Í¤·¤¿É¹¤Ë±ÕÂÎŪ¤ÊÀ­¼Á¤¬¸½¤ì¤ë¤³¤È¤ò¼¨¤·¤¿¤â¤Î¤Ç¤¹¤¬¡¢¼ÂºÝ±§Ãè¶õ´Ö¤Ë¤ª¤¤¤Æ¤â»ç³°Àþ¤Î¾È¼ÍÁíÎ̤¬±ÕÂξõɹ¤Îȯ¸½¾ò·ï¤Ç¤¢¤Ã¤¿¾ì¹ç¡¢Ê¬»Ò±À¤Ç¤Ï¡¢10 Ëüǯ¤«¤é100 Ëüǯ¤Î»ç³°Àþ¾È¼Í¤Ç±ÕÂξõ¤Îɹ¤¬¸½¤ì¤ë·×»»¤Ë¤Ê¤ë¤½¤¦¤Ç¤¹¡£¤³¤ì¤Ï±§Ãè¤Ë¤ª¤±¤ëʬ»Ò±À¤Î¼÷Ì¿¤ò¹Í¤¨¤ë¤È¡¢½½Ê¬¤Ëµ¯¤³¤êÆÀ¤ë¤³¤È¤À¤È¤¤¤¨¤Þ¤¹¡£ÏÇÀ±·ÁÀ®¤ÎÂè°ìÊâ¤Ï¡¢À±´Öɹ¤Ê¤É¤Î¿Ð¤ÎÉÕÃåÀ®Ä¹¤Ç¤¹¤¬¡¢±ÕÂξõ¤Îɹ¤Ï¿Ð¤¬¾×ÆÍ¤·¤ÆÂ礭¤¯¤Ê¤ë¸úΨ¤ò¾å¤²¤ë¤È»×¤ï¤ì¤Þ¤¹¡£¤³¤Î¤è¤¦¤Ë¡¢Äã²¹¤Ç¤Î»ç³°Àþ¾È¼Íɹ¤Î±ÕÂÎŪ¤Ê¤Õ¤ë¤Þ¤¤¤Ï¡¢Í­µ¡Ê¬»Ò¤Î¹çÀ®¤È¡¢ÏÇÀ±·ÁÀ®¤ÎÂè°ìÊâ¤Ç¤¢¤ë¿Ð¤Î½¸ÀѲáÄø¤ËÍ­¸ú¤ËƯ¤¤¤Æ¤¤¤ë¤È¹Í¤¨¤é¤ì¤Þ¤¹¡£


   Ä¶ÅÁƳ¸½¾Ý¤â¤½¤¦¤Ç¤¹¤¬¡¢ÁÛÁü¤òÀ䤹¤ë±§Ãè¶õ´Ö¤ÎÄã²¹¤Ç¤Ï¡¢É¹¤¬¿å¤Ë¤Ê¤ë¤è¤¦¤ÊÁÛÁü¤òͤ¨¤ë¤³¤È¤¬µ¯¤­¤Æ¤¤¤ë¤Î¤Ç¤¹¤Í¡£»äã¤Î·Ð¸³¤·¤Æ¤¤¤ë¸½¼Â¤¬ÄÌÍѤ·¤Ê¤¤Ä¶Äã²¹¤ÎÀ¤³¦¡¢¸¸ÁÛŪ¤«¤ÄÌ¥ÎÏŪ¤Ç¤¹¡£(by Mashi)


»²¹Íʸ¸¥¡§Shogo Tachibana et al., Liquid-like behavior of UV-irradiated interstellar ice analog at low temperatures. Science Advances (2017):Vol. 3, no. 9, eaao2538, DOI: 10.1126/sciadv.aao2538
ɹ¤ÏÄã²¹¤Ç¤Þ¤¿±Õ¾õ¤Ë¤Ê¤ë
ɹ¤ÏÄã²¹¤Ç¤Þ¤¿±Õ¾õ¤Ë¤Ê¤ë
¥«¥Æ¥´¥êÆâ¥Ú¡¼¥¸°Üư ( 285  ·ï)¡§   Á°  1 ..  59  60  61  62  63  64  65  .. 285  ¼¡  
GNavi   (based on MyAlbum-P)