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夜光

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Nightglow is since 2022 considered the most likely candidate for the ashen light, visible as bright line along the limb of Venus in this visible light near-infrared image. The surface and its features, like the visible Ovda Regio plateau of Aphrodite Terra as the dark patch, is much less discernible by the human eye, though some people reporting ashen light might be seeing the surface due to higher sensitivity in the spectrum that the surface glows.

金星の「灰色の光」とは？400年にわたる謎と最新の科学的解明

金星灰色の光ashen light天文学
2026年8月11日続きを読む →