【2012年最精彩天象:6月天宇將上演金星淩日】
本帖最後由 武曲 於 2012-6-6 21:09 編輯 <br /><br /><FONT size=3><FONT color=#000000><SPAN style="FONT-FAMILY: PMingLiU; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'; mso-ansi-language: EN; mso-fareast-language: ZH-TW" lang=ZH-TW><FONT color=red size=5><P style="LINE-HEIGHT: 30px; TEXT-INDENT: 2em" align=center><FONT size=3><FONT color=#000000><SPAN style="FONT-FAMILY: PMingLiU; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'; mso-ansi-language: EN; mso-fareast-language: ZH-TW" lang=ZH-TW><FONT color=red size=5><STRONG>【2012年最精彩天象:6月天宇將上演金星淩日】<BR></STRONG></P></FONT></SPAN></FONT></FONT>
<P style="MARGIN: 0cm 0cm 0pt" class=MsoNormal align=left><BR></FONT></FONT></FONT><STRONG>新華網南京５月２７日電（記者蔡玉高、周潤健）今年最值得期待的天象即將上演。<BR><BR>中科院紫金山天文臺研究員王思潮向記者通報，６月６日金星淩日將上演，在天氣晴朗的條件下，從地球上看去，金星將如一顆小黑痣，在６個半小時的時間內從太陽</STRONG></SPAN><STRONG><SPAN style="mso-ansi-language: EN; mso-fareast-language: ZH-TW; mso-fareast-font-family: PMingLiU" lang=EN>“</SPAN><SPAN style="FONT-FAMILY: PMingLiU; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'; mso-ansi-language: EN; mso-fareast-language: ZH-TW" lang=ZH-TW>臉上</SPAN><SPAN style="mso-ansi-language: EN; mso-fareast-language: ZH-TW; mso-fareast-font-family: PMingLiU" lang=EN>”</SPAN><SPAN style="FONT-FAMILY: PMingLiU; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'; mso-ansi-language: EN; mso-fareast-language: ZH-TW" lang=ZH-TW>緩慢走過。</SPAN></STRONG><SPAN style="mso-ansi-language: EN" lang=EN><BR><BR></SPAN><SPAN style="FONT-FAMILY: PMingLiU; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'; mso-ansi-language: EN; mso-fareast-language: ZH-TW" lang=ZH-TW><STRONG>據瞭解，如果錯失此次觀測機會的話，下一次金星淩日則要到１０５年之後的２１１７年才會發生。</STRONG></SPAN><SPAN style="mso-ansi-language: EN" lang=EN><BR><BR></SPAN><STRONG><SPAN style="FONT-FAMILY: PMingLiU; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'; mso-ansi-language: EN; mso-fareast-language: ZH-TW" lang=ZH-TW>水星、金星均是地球繞日公轉軌道以內的</SPAN><SPAN style="mso-ansi-language: EN; mso-fareast-language: ZH-TW; mso-fareast-font-family: PMingLiU" lang=EN>“</SPAN><SPAN style="FONT-FAMILY: PMingLiU; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'; mso-ansi-language: EN; mso-fareast-language: ZH-TW" lang=ZH-TW>地內行星</SPAN><SPAN style="mso-ansi-language: EN; mso-fareast-language: ZH-TW; mso-fareast-font-family: PMingLiU" lang=EN>”</SPAN></STRONG><SPAN style="FONT-FAMILY: PMingLiU; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'; mso-ansi-language: EN; mso-fareast-language: ZH-TW" lang=ZH-TW><STRONG>。<BR><BR>淩日和日食發生的原理相似，是指內行星在繞日運行時恰好處在太陽和地球之間，三者排成一條直線時，就會發生淩日。</STRONG></SPAN><SPAN style="mso-ansi-language: EN" lang=EN><BR><BR></SPAN><SPAN style="FONT-FAMILY: PMingLiU; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'; mso-ansi-language: EN; mso-fareast-language: ZH-TW" lang=ZH-TW><STRONG>據中科院紫金山天文臺通報，將於２０１２年６月６日上演的金星淩日可見地區為歐洲（除極西南部）、非洲東部、亞洲、印度洋、大洋洲、太平洋、北冰洋、北美洲、南美洲西北部、大西洋西北部。<BR><BR>我國中東部地區可見完整淩日過程，西部地區則可見太陽帶淩而出。</STRONG></SPAN><SPAN style="mso-ansi-language: EN" lang=EN><BR><BR></SPAN><SPAN style="FONT-FAMILY: PMingLiU; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'; mso-ansi-language: EN; mso-fareast-language: ZH-TW" lang=ZH-TW><STRONG>王思潮介紹，在淩日觀測中，共有５個特殊時刻，分別是淩始外切、淩始內切、淩甚、淩終內切和淩終外切。<BR><BR>此次金星淩日整個過程將持續６個多小時。</STRONG></SPAN><SPAN style="mso-ansi-language: EN" lang=EN><BR><BR></SPAN><SPAN style="FONT-FAMILY: PMingLiU; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'; mso-ansi-language: EN; mso-fareast-language: ZH-TW" lang=ZH-TW><STRONG>王思潮提醒，觀測金星淩日，首先必須注意保護自己的眼睛，切記不可用普通的太陽鏡直接觀測太陽。<BR></STRONG><FONT color=#000000 size=3><BR></FONT><STRONG>引用：<FONT color=#000000 size=3><A href="http://bbs.skylook.org/topic/33557-2012%e5%b9%b4%e6%9c%80%e7%b2%be%e5%bd%a9%e5%a4%a9%e8%b1%a16%e6%9c%88%e5%a4%a9%e5%ae%87%e5%b0%86%e4%b8%8a%e6%bc%94%e9%87%91%e6%98%9f%e5%87%8c%e6%97%a5/">http://bbs.skylook.org/topic/33557-2012%e5%b9%b4%e6%9c%80%e7%b2%be%e5%bd%a9%e5%a4%a9%e8%b1%a16%e6%9c%88%e5%a4%a9%e5%ae%87%e5%b0%86%e4%b8%8a%e6%bc%94%e9%87%91%e6%98%9f%e5%87%8c%e6%97%a5/</A></FONT></STRONG></SPAN></P>
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