Science Class 9 Ch 1 Biology - 搜索视频

How Big Are We Really ? 😱

YouTubeFact Whizz

How Big Are We Really ? 😱

Have you ever wondered whether we’re closer in size to the tiniest particle or to the entire universe? In this short video, we zoom in from atoms and quarks all the way to the edge of the observable universe—93 billion light years wide. The answer will completely change how you see your place in the cosmos. universe size comparison how big ...

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