
Observing the universe is not just about looking far into space—it is also about looking back in time. The stars and galaxies we see today are actually images from the past, shaped by the time it took for their light to reach us. However, the expansion of the universe complicates this picture, making the concept of the "observable universe" more than just a matter of distance.
In this video, we delve into the size of the universe and the limits of light from a scientific perspective. We explore the significance of the Cosmic Microwave Background, the impact of cosmic expansion on our observable range, and the surprising changes that await future astronomy.
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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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