地球与天文 / Earth and Space Science

海底扩张学说

Seafloor spreading theory

海底扩张学说（Seafloor spreading）是自然理论层中的真实知识点；参考资料将其年代记为1962 年。

Knowledge type: 自然理论
First proposed or discovered: 1962
Proposer: 历史记录与科学共同体
Creator: Polytech Tree dataset
Last updated: 2026-10-12 07:25:30

Sub-knowledge points

Continental Drift Theory / 自然理论

Higher-order knowledge points

Plate Tectonics Theory / 自然理论

Main parameters and performance indicators

重要度：2参考分类：地球与天文

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Related literature

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https://en.wikipedia.org/wiki/Seafloor_spreadingOpen source

https://github.com/secwind7/polytech-treeOpen source

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Seed recordPolytech Tree dataset2026-09-23 08:49:23

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