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 <title>OBAFGKM，恒星分类</title>
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 <title>Oh Be A Fine Girl Kiss Me</title>
 <link>http://gezhi.org/node/515</link>
 <description>&lt;p&gt;根据恒星表面温度从高约30000K到低约3000K，分别命名为&lt;br /&gt;
O、B、A、F、G、K、M。于是就有了古老的记忆法，如题。&lt;/p&gt;
&lt;p&gt;物理里多是这几个量最重要：温度、质量、角动量。这次是温度。&lt;br /&gt;
是的，A Fine Girl Must Be Killing hOt.&lt;/p&gt;
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 <category domain="http://gezhi.org/taxonomy/term/430">OBAFGKM，恒星分类</category>
 <pubDate>Sat, 07 Apr 2007 19:37:51 -0700</pubDate>
 <dc:creator>sukye</dc:creator>
 <guid isPermaLink="false">515 at http://gezhi.org</guid>
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