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¤ë¬Û¡B¼é¦Á¡B¤ë»k»P¤é»k (Lunar Phases, Tides And Eclipses)

¥Y¤ë (Waxing Gibbous)
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¤W©¶¤ë (First Quarter)
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¤U©¶¤ë (Third Quarter)
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¤ë²yªº¼v¤l¸¨¦b¦a²y¤W¡C¤ë²y§ë¦b¦a²y¤Wªº¥»¼vª½®|¬ù¬° 270 km¡C(¦a²yªºª½®|¬ù¬° 13,000 km) ¦b¦P¤@®É¶¡¡A¦b¦a­±¤W¥u¦³³o¯ë¤j¤pªº°Ï°ì¤º¥i¥H¬Ý¨£¤é¥þ»k¡C·í¦a²y¦ÛÂà®É¡A¤ë²yªº¥»¼v¦b¦a­±±°¹L¡A§Î¦¨¤@±ø¤é¥þ»k¸ô½u¡C¦b¦a­±¤W¨C¤@¦ì¸m©ÒÆ[´úªº¤é¥þ»k¥uºû«ù¼Æ¤ÀÄÁ¡C
¤ÓªÅÀ]¯S§O¤Ñ¶H¡G¤é»kºô­¶
¤ë²y¶ZÂ÷¦a²y¸û»·¡A¹ï¦a­±Æ[´úªÌ¨Ó»¡¡A¤ë²y¤£¨¬¥H§¹¥þ¾B½ª¤Ó¶§¡C¦a²y¥u¯à¨S¤J¤ë²yªº¥b¼v°Ï¤º¡A¤£¯à¶i¤J¤ë²yªº¥»¼v°Ï¤º¡C¤Ó¶§ªº¤¤¤ß³¡¥÷µ¹¤ë²y¾B½ªµÛ¡A¥uÅS¥X¥ú«GªºÃä½t¡A§Î¦¨Àôª¬ (ring)¡A¬G¦W¡C
¤ë¥þ»k (Total Eclipse)
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¤ë²y§¹¥þ¨S¤J¦a²yªº¥»¼v°Ï°ì¡C¥u¦³³Q¦a²y¤j®ð¼h´²®g (scattered) ªº¶§¥ú¤è¯à¨ì¹F¤ë²y¡CÂÅ¥úªº´²®gµ{«×¤ñ¬õ¥ú¤j¡C¬G¤j³¡¥÷ÂÅ¥ú³£µ¹´²®g¶}¤F¡A°ß¦³¬õ¥ú¤~µ¹´²®g¦b¤ë­±¤W¡C¤ë­±Åã±o·t¥B¬õ¡C
¤ë°¾»k (Partial Eclipse)
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¤ë²y (Moon)
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¦a²yªº°ß¤@½Ã¬P¡A»P¦a²y¥­§¡¶ZÂ÷¬ù3.8¡Ñ105 ¤d¦Ì¡C¥¦¥D­n¥Ñ©¥¥Ûºc¦¨¡A¨S¦³¤j®ð¼h¡Aª½®|¬ù¬°¦a²yªº¥|¤À¤§¤@¡C¤ë²yªº¤½Âà­y¹Dªñ¥G¶ê§Î¡C¬Û¹ï©ó»»»·ªº­I´º«í¬P¡A¤ë²yÀô¶¦a²yÂà°Ê¤@©P©Ò»Ý®É¶¡ = 27.3 ¤é¡C¶É±×©ó¦a²y¶¤Ó¶§¤½Â઺­y¹D¬ù 5¢X¡C¹ï¦a­±Æ[´úªÌ¨Ó»¡¡A¤ë²yÅã±o¸g±`¦b¶À¹D (ecliptic) ªþªñ¹B°Ê¡C¤ë²yªº¦ÛÂà¶g´Á»P«í¬P¶g´Á¤j­P¬Û¦P¡C¦a­±Æ[´úªÌ¥Ã»·¥u¯à¬Ý¨£¤ë²yªº¦P¤@­±¡C¤ë²y¶¦a²yÂà°Ê¦Ó²£¥Í¤ë¬Û (¬ÕÁ«)(phases)¡G·s¤ë (®Ò¤ë)->º¥º¡¸¿ç®¤ë->¤W©¶¤ë->¥Y¤ë->º¡¤ë->´Ý¤ë->¤U©¶¤ë->º¥·t¸¿ç®¤ë->·s¤ë¡C (½Ð«ö³oùجݬݤë¬ÛªºÅܤơA¨ú¦Û University of Wisconsin-Madison ¤º Chris Dolan ªººô­¶)
¤ë»k (Lunar Eclipses)
¤ë²y¨«¤J¦a²y¤§¼v¤l¤º¡C¦a²yªº³±¼v¥i¥H¤À¬°¨â­Ó³¡¥÷¡C¥»¼v (Umbra) ³¡¥÷¬O¶§¥ú¤£¯à·Ó¨ìªº°Ï°ì (¥ú½u§¹¥þ³Q¦a²yºT¾×µÛ)¡A´X¥G§¹¥þ¶Â·t¡F¦Ó¦b¥b¼v (Penumbra) °Ï¤º¡A³¡¥÷¶§¥úµ¹¦a²y¾B¾×µÛ¡A³±·tµ{«×¸û²L¡C
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¥b¼v¤ë»k (Penumbra Eclipse)
¤ë²y¥u¨S¤J¦a²y¤§¥b¼v°Ï°ì¡C¤ë­±¤´¬O¥þ³¡³Q¶§¥ú·Ó«G¡A¦ýÅã±o¤ñ¥­®É·t¨Ç¡C
¨Fù¶g´Á (Saros Cycle)
¤Ó¶§¡B¦a²y©M¤ë²y¨C¹j 18 ¦~ 11.3 ¤é´N·|¦^¨ì¬Û¦Pªº¬Û¹ï¦ì¸m¡C­«½Æµo¥Í¤é»k©M¤ë»k (¦ý«o¦b¤£¦Pªº¦a²z¦ì¸mµo¥Í)¡C
©¶¼é (Neap Tides)
¦b¤W©¶¤ë»P¤U©¶¤ë®É¤À¡A¤Ó¶§»P¤ë²yªº¼é¦Á¤O¤¬¬Û««ª½¡C³¡¥÷¼é¦Á¤O¤¬¬Û©è¾P¡C¼é¦Á¸û®z¡C
®Ò±æ¶g´Á (Synodic Period)
¤ë¬Û©P¶g´Á (±q¤@·s¤ë¨ì¤U¤@·s¤ë¤§®É¶Z) = 29.5¤é¡C·í¤ë²y§¹¦¨¤@«í¬P¶g´Á«á (§Y¤ë²yÀô¶¦a²y¤½Âà¤@©P«á)¡A¦a²y¥ç¶¶µÛ¨ä¤½Âà­y¹D¶¤Ó¶§¨«¤F¤@¬q¶ZÂ÷¡C¦a²y»P¤Ó¶§¤§¬Û¹ï¤è¦V¥ç§ïÅܤF¡C¤ë²y»Ý­n¦h¨«¨â¤é¤è¯à¦A¦¸¸¨¦b¦a²y»P¤Ó¶§¤§¶¡¡C®Ò±æ¶g´Á¤ñ«í¬P¶g´Áªø¡C
®Ò±æ¼é (Spring Tides)
¦b·s¤ë»Pº¡¤ë®É¡A¤Ó¶§»P¤ë²yªº¼é¦Á¤O¦b¦P¤@¤è¦V¡A¬G§@¥Î¦b®ü¤ôªº¼é¦Á¤O³Ì¤j¡C¼é¦Á³Ì±j¡C
´Ý¤ë (Waning Gibbous)
¤ë¬Û»P¥Y¤ëµL²§¡A¦ý©ó¤é¸¨«á¤£¤[¤è¦bªF¤è¤É°_¡C
·s¤ë (New Moon)
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º¡¤ë (Full Moon)
¤ë²y»P¤Ó¶§ªº¤è¦V¬Û¤Ï¡C¾ã­Ó¤ë­±µ¹¶§¥ú·Ó«G¡C¤é¸¨®É©óªF¤è¤É°_¡A¤é¥X®É©ó¦è¤è¨S¸¨¡C
º¥·t¸¿ç®¤ë (Waning Crescent)
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º¥º¡¸¿ç®¤ë (Waxing Crescent)
¥u¯à¬Ý¨£¤@¤p³¡¥÷³Q¤Ó¶§·Ó«Gªº¤ë­±¡C¶À©ü®É²{©ó¦è¤è¤ô¥­½u¤W¡A¤é¸¨¤£¤[«á¨S¸¨¡C
¼é¦Á½¢¦X (Tidal Coupling)
¤ë²y¥Ã»·¥H¦P¤@­±¦VµÛ¦a²y¡C¥Ñ©ó¼é¦Á®É®ü¤ô»P®ü§É¤¬¬Û¼¯À¿¡C¼¯À¿¤O¨Ï¦a²y¦ÛÂàÅܺC¡C¦a²yªº¦ÛÂà¶g´Á¨C¥@¬ö¼W¥[ 0.001¬í¡C®ü¬v¥Íª«¤Æ¥ÛÃÒ¹ê¥|»õ¦~«e¦a²y¤éªø 22 ¤p®É¡C¦a²y§@¥Î¦b¤ë²yªº¸U¦³¤Þ¤O¤]²£¥Í¼é¦Á®ÄÀ³¡C©¥¥Û¶¡ªº¼¯À¿¤O´îºC¤ë²yªº¦ÛÂà³t«×¡C¤ë²yªº¤½Âà¶g´Á (orbital period) ½wºC¦a¼W¥[µÛ¡Aª½¦Ü»P¦ÛÂà¶g´Á (self-rotation period) ¤j­P¬Û¦P¡C
»k©u (Eclipse Season)
¤@¦~¤§¤¤¬Y¨Ç¤é¤l¡A¤Ó¶§·|­¢ªñ¤ë²y (Àô¶¦a²y¤½Âà) »P¦a²y (Àô¶¤Ó¶§¤½Âà) ªº¤½Âà­y¹D¬Û¥æªº¥æÂI (nodes) ¤W¡A¤Ó¶§¡B¦a²y©M¤ë²y´N·|´X¥G±Æ¦C¦b¤@ª½½u¤W¦Ó¨¬¥H²£¥Í¤ë»k©M¤é»k¡C¤ë»k©u22¤é¡C¤é»k©u32¤é¡C