ペテルギウスの距離が間違っていた、その他の驚くべき発見
Sun Compared to Betelgeuse: A Star That Can Go Supernova • Star Size Comparison • 3D (2K) • 2024
Betelgeuse Star - Distance from earth: 640 light years
どれだけ遠い - 05 - 近くの星 (4K)
超巨星「ベテルギウス」を訪ねて
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Meteor falls from sky CAUGHT ON CAMERA