
The speed of light in a vacuum is considered a universal constant—a cornerstone of modern physics. But what if that constancy isn't absolute? In this video, we begin with Einstein's theory of relativity and its foundation on light's invariance, then dive into Variable Speed of Light (VSL) theories and their potential to explain early-universe puzzles. Join us as we explore what it truly means for the speed of light to be constant—or not—and what it reveals about the deeper fabric of the cosmos.
Google翻訳 (Google Translate)
写真AC
写真ACは写真素材が無料!商用利用もOK!
VOICEVOX:大樹
#物理学
#アインシュタイン
#量子力学
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