dave on Nostr: ...
光被认为是电磁波，是因为该波有可以在空间传播的特性，而光正是由电磁波构成，因此被认为是一种电磁波。
dave /
npub1tsg…htk4
2023-02-10 16:38:33
in reply to nevent1q…lt57
Author Public Key
npub1tsgw6pncspg4d5u778hk63s3pls70evs4czfsmx0fzap9xwt203qtkhtk4Published at
2023-02-10 16:38:33Event JSON
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"content": "光被认为是电磁波，是因为该波有可以在空间传播的特性，而光正是由电磁波构成，因此被认为是一种电磁波。",
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