¤½¤ÎŤµ10ǯ°Ê¾å¡£±§Ãè¤òι¤·¤¿¿Í¹©±ÒÀ±¡ÖNEOWISE¡×¤¬ºÇ´ü¤Ë»£¤Ã¤¿1Ëç
NASA¤Î¿Í¹©±ÒÀ±NEOWISE¡ÊNear-Earth Object Wide-field Infrared Survey Explorer¡§Ãϵå¶á˵ŷÂι»ëÌîÀÖ³°Àþõººµ¡¡Ë¤¬Ä¹¤¤´Ñ¬´ü´Ö¤ò½ªÎ»¡£»£±Æ¤·¤¿ºÇ¸å¤Î1Ë礬¸ø³«¤µ¤ì¤Þ¤·¤¿¡£
»£±ÆÁíËç¿ô2ÀéËüËçĶ¤¨
NEOWISE¤¬¡¢Ìó10ǯ¤Î¥ß¥Ã¥·¥ç¥ó¤Ç»£±Æ¤·¤¿¶ä²Ï²èÁü¤ÏÁ´Éô¤Ç2688Ëü6704Ëç¡£¤½¤ÎºÇ¸å¤Î1Ëç¤È¤Ê¤Ã¤¿¤Î¤Ï¡Ö¤íºÂ¡×¤Ç¤·¤¿¡£
NEOWISE¤Î³èÌö
±ÒÀ±ÂǤÁ¾å¤²¤Ï2009ǯ¡£¶ä²Ï¤ÎÀÖ³°Àþ¤ò¥¹¥¥ã¥Ë¥ó¥°¤·¡¢º£¤Þ¤Ç°Ê¾å¤Ë¹¤¤¶ä²Ï¤ò¡¢À±¤ò¡¢Çò¿§âäÀ±¤ò´Ñ¬¤¹¤ë¤Î¤¬¥ß¥Ã¥·¥ç¥ó¤Ç¤·¤¿¡£
2011ǯ¤Ë±¿ÍѽªÎ»¤·¤¿¤â¤Î¤Î¡¢2013ǯ¤ËºÆ³«¡£ÂÀÍ۷ϤÎ4Ëü4000¤â¤ÎʪÂΤò¥Þ¥Ã¥Ô¥ó¥°¤¹¤ë¤È¤¤¤¦¿·¤¿¤Ê¥ß¥Ã¥·¥ç¥ó¤òô¤¤¤Þ¤·¤¿¡£·ë²Ì¡¢215¤ÎÃϵå¶á˵ŷÂΡ¢25¤Î¿·×ÂÀ±¤ò¸¡½Ð¡£Ãϵå¾×ÆͤΥꥹ¥¯¤¬¤¢¤ëʪÂΤò¸¡½Ð¤¹¤ë¤È¤¤¤¦NASA¤Î½ÅÍץߥå·¥ç¥ó¤Ø¹×¸¥¤·¤Æ¤¤Þ¤·¤¿¡£
NASA¤¬NEOWISE¤Î±¿ÍѽªÎ»¤òȯɽ¤·¤¿¤Î¤Ïºòǯ12·î¡£ÂÀÍۤγèÆ°³èȯ²½¤Ë¤è¤ê¡¢Ãϵå¤ÎÂ絤·÷¤¬¹â²¹²½¤·³ÈÂç¡£·ë²Ì¡¢Â絤Äñ¹³¤¬¤¢¤¬¤êNEOWISE¤Î¹âÅÙ¤¬²¼¤¬¤Ã¤¿¤Î¤¬½ªÎ»¤ÎÍýͳ¤Ç¤¹¡£
ºÇ¸å¤ÎÄÌ¿®¡¢¸ò¿®½ªÎ»¤Î¥é¥¹¥È¥³¥Þ¥ó¥É¤Ï8·î8Æü¤ËÁ÷¿®¤µ¤ì¤Þ¤·¤¿¡£
º£¸å¤Ï¡¢2027ǯ9·î¤ËÂǤÁ¾å¤²Í½Äê¤ÎNEO Surveyor¡ÊNear-Earth Object Surveyor¡§Ãϵå¶á˵ŷÂÎõººµ¡¡Ë¤¬¡¢¸å·Ñµ¡¤È¤·¤ÆÃϵå¤ËÀ᤹ܶ¤ëʪÂΤò¥Á¥§¥Ã¥¯¤·¤Æ¤¤¤¯·×²è¤Ç¤¹¡£
Source: NASA