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学习笔记-地球的时间抽

  • 2026-03-06 02:29:37
学习笔记-地球的时间抽

让我大致了解一下,我们生活的地球的时间抽

一、地球出现的时间(科学界公认)

  • 主流权威值
    45.4 亿年(±0.05 亿年)
  • 常用说法
    45.5 亿年(早期经典测定值,最常说的
  • 国际地质年代表
    45.67 亿年(2022 年更新)

二、终极总时间线

地球诞生 → 人类 → 上古 → 夏商周朝 →之后。


1. 超级大时间(亿年级)

  • 45.5 亿年前→地球诞生

  • 38亿年前→生命的萌芽

  • 5.4亿→年前寒武纪爆发,出现大量有壳、有骨骼的动物

  • 约 2.3 亿年前 到 6600 万年前→恐龙时代

  • 约 700 万年前→人类祖先和猿类分开,人类起源

  • 约 30-20 万年前→现代人(智人)出现


2. 上古时代(万年级)

一般指:没有文字记载之前 → 到有文字刚出现的早期

约 1 万年前~6000 年前原始部落、石器时代三皇五帝传说(属于上古

约 4000 多年前夏朝开始-公元前 2070 年左右由夏启建立(传说 + 早期国家)


3. 文字与青铜时代(千年级)

  • 约 3600 年前~3000 年前商朝

    • 甲骨文出现(中国最早成熟文字
    • 青铜器巅峰
  • 约 3200~3000 年前三星堆最辉煌、青铜器埋藏→ 和商朝同一时代


4. 书籍与文明定型

  • 战国时期(约 2500 年前左右)《山海经》开始被写成文字

  • 西汉(约 2200 年前)《山海经》整理成书

  • 5.上古传说

  • 三皇五帝、女娲、伏羲、黄帝

三、上古时期三皇五帝最经典、最有名的传说

1、三皇时期(上古神话,开天辟地)

  1. 盘古开天辟地天地混沌,盘古分开天和地。

  2. 女娲造人用泥土捏人,才有人类。

  3. 女娲补天天塌地陷,女娲炼石补天。

  4. 伏羲画八卦教人们结网捕鱼、画八卦、定嫁娶。

  5. 神农尝百草炎帝神农,尝遍百草找草药,教人种庄稼。


2、五帝时期(部落联盟,文明开端)

  1. 黄帝战蚩尤黄帝打败蚩尤,统一中原,被尊为华夏始祖

  2. 黄帝发明指南车大雾中靠指南车辨别方向。

  3. 嫘祖养蚕黄帝妻子,教人们养蚕缫丝做衣服。

  4. 仓颉造字传说创造文字。

  5. 尧舜禅让不传给儿子,选贤能的人当首领,是古代理想政治。

  6. 大禹治水三过家门而不入,治好洪水,后来建立夏朝。

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  138. /yingpanguazai/ssd/ssd1/www/no.67808.cn/vendor/topthink/think-template/src/template/contract/DriverInterface.php ( 0.86 KB )
  139. /yingpanguazai/ssd/ssd1/www/no.67808.cn/runtime/temp/6df755f970a38e704c5414acbc6e8bcd.php ( 12.06 KB )
  140. /yingpanguazai/ssd/ssd1/www/no.67808.cn/vendor/topthink/think-trace/src/Html.php ( 4.42 KB )
  1. CONNECT:[ UseTime:0.000475s ] mysql:host=127.0.0.1;port=3306;dbname=no_67808;charset=utf8mb4
  2. SHOW FULL COLUMNS FROM `fenlei` [ RunTime:0.000748s ]
  3. SELECT * FROM `fenlei` WHERE `fid` = 0 [ RunTime:0.000348s ]
  4. SELECT * FROM `fenlei` WHERE `fid` = 63 [ RunTime:0.000316s ]
  5. SHOW FULL COLUMNS FROM `set` [ RunTime:0.000599s ]
  6. SELECT * FROM `set` [ RunTime:0.000241s ]
  7. SHOW FULL COLUMNS FROM `article` [ RunTime:0.000563s ]
  8. SELECT * FROM `article` WHERE `id` = 471696 LIMIT 1 [ RunTime:0.000402s ]
  9. UPDATE `article` SET `lasttime` = 1772962786 WHERE `id` = 471696 [ RunTime:0.007723s ]
  10. SELECT * FROM `fenlei` WHERE `id` = 65 LIMIT 1 [ RunTime:0.000262s ]
  11. SELECT * FROM `article` WHERE `id` < 471696 ORDER BY `id` DESC LIMIT 1 [ RunTime:0.000470s ]
  12. SELECT * FROM `article` WHERE `id` > 471696 ORDER BY `id` ASC LIMIT 1 [ RunTime:0.000441s ]
  13. SELECT * FROM `article` WHERE `id` < 471696 ORDER BY `id` DESC LIMIT 10 [ RunTime:0.000821s ]
  14. SELECT * FROM `article` WHERE `id` < 471696 ORDER BY `id` DESC LIMIT 10,10 [ RunTime:0.001521s ]
  15. SELECT * FROM `article` WHERE `id` < 471696 ORDER BY `id` DESC LIMIT 20,10 [ RunTime:0.001906s ]
0.153775s