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EP45|照片-手機和相機,是怎麼把眼前的畫面留下來的?

June 5, 2026 · 15 min

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每天都會拍照片,但照片到底是什麼呢?

為什麼爸爸媽媽可以看到學校老師拍的照片?
為什麼幾年前發生的事情,現在還能從照片裡看見?
原來照片就是把某一個瞬間的畫面保存下來的方法!

這一集,博士爸爸要帶大家一起鑽進照片裡面,
看看照片其實是由許許多多的小點點組成的。
這些小點點叫做什麼?
一張照片裡竟然藏著五千萬個小點點!

準備好了嗎?一起來探索照片背後的科學吧!
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