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type="text/css"></style> <div id="ct" class="ct2 wp cl"> <div class="mn"> <div class="bm_haa cl"> <div class="bm_h cl"> <a href="http://www.oecr.com/portal.php?mod=rss&catid=58" class="y xi2 rss" target="_blank" title="RSS">订阅</a><h1 class="xs2">文章</h1> </div></div> <div class="kjkjb"> <div class="bm vw" style="margin-bottom:0;"> <div class="h hm"> <div class="zxtoux"><img src="http://www.oecr.com/uc_server/avatar.php?uid=54876&size=small" /></div> <h1 class="ph">火星与地球距离迎来近15年最近 </h1> <p class="xg1"> 时间：2018-8-1 08:59<a class="zz" href="home.php?mod=space&uid=54876">作者：update</a> 阅读<em id="_viewnum">(862)</em> 评论: <a href="http://www.oecr.com/portal.php?mod=comment&id=6901&idtype=aid" title="查看全部评论"><em id="_commentnum">5</em></a></p> <div class="zxfb" ><a href="http://www.oecr.com/portal.php?mod=rss&catid=58" class="y xi2 rss" target="_blank" title="RSS">订阅</a></div> </div> <!--[diy=diysummarytop]--><div id="diysummarytop" class="area"></div><!--[/diy]--> <div class="s"> <div class="ss"><div><span>导读： </span>7 月 31 日，火星与地球相距 3580 万英里，为 15 年来的最近距离，这意味着红色星球在地球的夜空中将会显得非常明亮。</div> </div> <!--[diy=diysummarybottom]--><div id="diysummarybottom" class="area"></div><!--[/diy]--> <div class="d"> <!--[diy=diycontenttop]--><div id="diycontenttop" class="area"></div><!--[/diy]--> <table cellpadding="0" cellspacing="0" class="vwtb"><tr><td id="article_content"><div> 7月31日，火星与地球相距 3580 万英里，为 15 年来的最近距离，这意味着红色星球在地球的夜空中将会显得非常明亮。地球和火星最接近点的最小距离大约为 3390 万英里，但由于地球和火星的椭圆形轨道互相倾斜，出现这一情况的概率非常低。</div><div><br></div><div><p style="text-align: center;"><a href="data/attachment/portal/201808/01/085913s60uluubl3f7b64r.jpg" target="_blank"><img src="data/attachment/portal/201808/01/085913s60uluubl3f7b64r.jpg"></a></p></div><div><br></div><div> 火星与地球之间的最接近点大约每两年发生一次，最近距离略有差异，3580 万英里为过去 15 年来最近，2003 年的最近距离为 3460 万英里，为过去六万年最近，下一次要接近这一距离大约要等到 2287 年。2020 年 10 月的下一次最接近点为 3860 万英里。</div><div><br></div><div><p microsoft="" yahei",="" simsun;="" background-color:="" rgb(255,="" 255,="" 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name="comment_anchor_18747"></a> <dl id="comment_18747_li" class="ptm pbm bbda cl"> <dt class="mbm"> <span class="y xw0 xi2"> <a href="javascript:;" onclick="portal_comment_requote(18747, '6901');">引用</a> </span> <a href="http://club.oecr.com/space-uid-45894.html" class="xi2 xw1" c="1">iexyh</a> <span class="xg1 xw0">2018-8-1 20:54</span> </dt> <dd>沙发？？？</dd> </dl><a name="comment_anchor_18746"></a> <dl id="comment_18746_li" class="ptm pbm bbda cl"> <dt class="mbm"> <span class="y xw0 xi2"> <a href="javascript:;" onclick="portal_comment_requote(18746, '6901');">引用</a> </span> <a href="http://club.oecr.com/space-uid-61904.html" class="xi2 xw1" c="1">阳阳</a> <span class="xg1 xw0">2018-8-1 20:24</span> </dt> <dd>老板真是太赞了。</dd> </dl><a name="comment_anchor_18740"></a> <dl id="comment_18740_li" class="ptm pbm bbda cl"> <dt class="mbm"> <span class="y xw0 xi2"> <a href="javascript:;" onclick="portal_comment_requote(18740, '6901');">引用</a> </span> <a href="http://club.oecr.com/space-uid-59506.html" class="xi2 xw1" c="1">tvsvt</a> <span class="xg1 xw0">2018-8-1 17:24</span> </dt> <dd>作者有心了</dd> </dl><a name="comment_anchor_18739"></a> <dl id="comment_18739_li" class="ptm pbm bbda cl"> <dt class="mbm"> <span class="y xw0 xi2"> <a href="javascript:;" onclick="portal_comment_requote(18739, '6901');">引用</a> </span> <a href="http://club.oecr.com/space-uid-62004.html" class="xi2 xw1" c="1">qjm6666</a> <span class="xg1 xw0">2018-8-1 16:54</span> </dt> <dd>加微信：oecrcom 真的挺好用。</dd> </dl><a name="comment_anchor_18734"></a> <dl id="comment_18734_li" class="ptm pbm bbda cl"> <dt class="mbm"> <span class="y xw0 xi2"> <a href="javascript:;" onclick="portal_comment_requote(18734, '6901');">引用</a> </span> <a href="http://club.oecr.com/space-uid-55584.html" class="xi2 xw1" c="1">xuehua.l</a> <span class="xg1 xw0">2018-8-1 14:24</span> </dt> <dd>都帮顶！大力支持。</dd> </dl></div> </div> <!--[diy=diycontentcomment]--><div id="diycontentcomment" 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