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<p style="text-align: center;"><a href="https://youtu.be/KeYDh9E0jh8?list=TLPQMTkwMjIwMjOf9UzOk8FziA" target="_top" class="ke-link">https://youtu.be/KeYDh9E0jh8?list=TLPQMTkwMjIwMjOf9UzOk8FziA</a> </p><div class="figure-video" data-ke-type="video" data-video-url="https://www.youtube.com/watch?v=KeYDh9E0jh8" data-video-host="youtube" data-video-play-service="daum_cafe" data-video-width="868" data-video-height="488" data-ke-style="alignCenter" data-video-thumbnail="https://scrap.kakaocdn.net/dn/cJ3GgX/hyRGa3Xatv/DbWksW6fXViO7NZS6DFPck/img.jpg?width=1280&height=720&face=0_0_1280_720" data-ke-mobile-mobileStyle="widthContent" data-video-origin-width="868" data-video-origin-height="488"><iframe src="https://www.youtube.com/embed/KeYDh9E0jh8" width="868" height="488" frameborder="0" scrolling="no" allowfullscreen=""></iframe><div class="figcaption">광속의 신비 — 광속은 왜 불변일까?</div></div><p style="text-align: center;"><a href="https://youtu.be/aUEbpJYw9XQ?list=TLPQMjIwMjIwMjP2dpJKfon35w" target="_top" class="ke-link">https://youtu.be/aUEbpJYw9XQ?list=TLPQMjIwMjIwMjP2dpJKfon35w</a> </p><div class="figure-video" data-ke-type="video" data-video-url="https://www.youtube.com/watch?v=aUEbpJYw9XQ" data-video-host="youtube" data-video-play-service="daum_cafe" data-video-width="868" data-video-height="488" data-ke-style="alignCenter" data-video-thumbnail="https://scrap.kakaocdn.net/dn/b9wX2q/hyRItQa6Gk/Y6KC9kRV5CXJunqK8OESLK/img.jpg?width=1280&height=720&face=404_562_508_676" data-ke-mobile-mobileStyle="widthContent" data-video-origin-width="868" data-video-origin-height="488"><iframe src="https://www.youtube.com/embed/aUEbpJYw9XQ" width="868" height="488" frameborder="0" scrolling="no" allowfullscreen=""></iframe><div class="figcaption">우리는 왜 지금까지 광속불변의 원리를 이해할 수 없었나?</div></div><p> </p>
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광속의 신비 — 광속은 왜 불변일까?
최병호
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조회 45
23.02.19 12:36
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