¤³¤Î±§Ãè¤Ë¤Ï¡¢¤è¤¯Ê¬¤«¤é¤Ê¤¤ÉԻ׵ĤʷÁ¤ò¤·¤¿Å·ÂΤ¬Âô»³¤¢¤ê¤Þ¤¹¡£


Ãæ¤Ç¤â¡¢¤¤¤ÆºÂ¤ÎÊý¸þÌó18000¸÷ǯÀè¤Ë°ÌÃÖ¤¹¤ë¡ÖHenize 3-1475¡ÊIRAS 17423-1755¡Ë¡×¤È̾ÉÕ¤±¤é¤ì¤¿ÏÇÀ±¾õÀ±±À¤ÏÄÁ¤·¤¯´ñ̯¤Ê·Á¤ò¤·¤Æ¤¤¤Þ¤¹¡£
°ìÈÌŪ¤ÊÏÇÀ±¾õÀ±±À¤Î¥¸¥§¥Ã¥È¤Ï¡Éij¡¹¤ÎÍͤʱ©¤ò¹­¤²¤¿·Á¡É¤ä¡É¤Ò¤ç¤¦¤¿¤ó·Á¡É¤Ê¤É¡¢º¸±¦¤¬Âоݤ˶ᤤ·Á¾õ¤Ç¤¹¡£


¤·¤«¤·¡ÖHenize 3-1475¡×¤Î¾ì¹ç¤Ï¡¢¥¸¥§¥Ã¥È¤òÊü½Ð¤·¤Æ¤¤¤ëÃæ¿´Éôʬ¤¬ºÐº¹±¿Æ°¡Ê¤µ¤¤¤µ¤¦¤ó¤É¤¦¡§²óž¼´¤¬ÊѲ½¤¹¤ëÆ°¤­¡Ë¤ò¤·¤Æ¤¤¤ë¤È¿ä¬¤µ¤ì¡¢¥¬¥¹¤¬¿¶¤ì¤ÆS»ú·Á¤Ë¤Ê¤Ã¤¿¤È¹Í¤¨¤é¤ì¤Æ¤¤¤Þ¤¹¡£
¤³¤ÎÆ°¤­¤Ï°Ê²¼¤ÎÆ°²è¤Çʬ¤«¤ê¤ä¤¹¤¯¤Þ¤È¤á¤é¤ì¤Æ¤¤¤Þ¤¹¡£



°Õ³°¤Ë¤âñ½ã¤Ê·ÁÀ®ÊýË¡¤ÎÍͤ˻פ¨¤Þ¤¹¤¬¡¢¼ó¿¶¤ê±¿Æ°¤ä¡¢´Ö·çŪ¤ËÊü½Ð¤µ¤ì¤Æ¤¤¤ë¥¬¥¹¤Î»ÅÁȤߤ¬ºî¤ê½Ð¤¹·Á¾õ¤Ï·è¤·¤Æñ½ã¤Ç¤Ï¤¢¤ê¤Þ¤»¤ó¡£


¤³¤Î²èÁü¤Ï¡¢¥Ï¥Ã¥Ö¥ë±§Ãè˾±ó¶À¤Î¹­°èÏÇÀ±¥«¥á¥é2¡ÖWFPC2¡×¤Î²Ä»ë¸÷¤ÈÀÖ³°ÀþÇÈŤǻ£±Æ¤·¡¢2003ǯ5·î¤Ë¸ø³«¤·¤Æ¤¤¤Þ¤¹¡£¤Ê¤ª¡¢¸«¤ë¤«¤é¤Ë¥¹¥×¥ê¥ó¥¯¥é¡¼¤ÎÆ°¤­¤ò¤·¤Æ¤¤¤ëÅ·ÂΤËÂФ·¡¢Å·Ê¸³Ø¼Ô¤Ï¡ÖÄí¤Î¥¹¥×¥ê¥ó¥¯¥é¡¼À±±À¡×¤È¤¤¤¦Ã±½ã¤Ê¥Ë¥Ã¥¯¥Í¡¼¥à¤òÉÕ¤±¤Æ¤¤¤Þ¤¹¡£


 


Image Credit¡§European Space Agency, A. Riera (Universitat Politecnica de Catalunya, Spain) and P. Garcia-Lario (European Space Agency ISO Data Centre, Spain)
¢£The mysterious ¡ÆGarden-sprinkler¡Ç nebula
https://www.spacetelescope.org/images/heic0308a/