娃如果对物理感兴趣，应该让娃去看看双缝干涉之类的未解之谜。爱因斯坦因为发现光速不变引进了相对论。

来源: 静静的顿河02 于 2025-01-15 17:12:05 [旧帖] [给我悄悄话] 本文已被阅读：次

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