爱因斯坦的怪物-畅读网

　　　　

爱因斯坦的怪物

作者：（美）克里斯•伊姆佩（Chris Impey）著,涂泓曹新伍冯承天译

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内容简介:

黑洞是宇宙中的天体，而它们又无处不在。每一颗大质量恒星死后都会留下一个黑洞，每一个星系的中心都隐匿着一个超大质量黑洞。这些黑暗巨兽神秘得令人恐惧，即使那些毕生专门研究它们的科学家也仍然感到震惊。是星系还是位于其中心的黑洞先出现？如果你旅行到一个黑洞中，则结果会发生什么——瞬间死亡还是其他更怪诞的事情？也许重要的是，当黑洞由于其本性而摧毁信息时，我们如何才能确切地了解有关黑洞的故事呢？

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SELECT `id`,`name` FROM `ls_goods_category` WHERE `id` = 5 LIMIT 1 [ RunTime:0.001365s ]
SELECT `id`,`name` FROM `ls_goods_category` WHERE `id` = 46 LIMIT 1 [ RunTime:0.001151s ]
SELECT `a`.*,`ap`.`width`,`ap`.`height` FROM `ls_ad` `a` INNER JOIN `ls_ad_position` `ap` ON `a`.`pid`=`ap`.`id` WHERE `pid` = 11 AND `ap`.`client` = '2' AND `a`.`status` = '1' AND `a`.`del` = '0' AND `ap`.`status` = '1' AND `ap`.`del` = '0' ORDER BY `sort` DESC,`id` DESC [ RunTime:0.001953s ]
SELECT `a`.*,`ap`.`width`,`ap`.`height` FROM `ls_ad` `a` INNER JOIN `ls_ad_position` `ap` ON `a`.`pid`=`ap`.`id` WHERE `pid` = 14 AND `ap`.`client` = '2' AND `a`.`status` = '1' AND `a`.`del` = '0' AND `ap`.`status` = '1' AND `ap`.`del` = '0' ORDER BY `sort` DESC,`id` DESC [ RunTime:0.001808s ]
SELECT * FROM `ls_goods` WHERE `del` = 0 AND `status` = 1 AND `create_time` <= 1753598761 ORDER BY `create_time` DESC LIMIT 5 [ RunTime:0.612219s ]

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