Last Updated
：2025/12/07
crater of eternal darkness
Noun
Japanese Meaning
（宇宙科学）固体かつ非発光の天体上にあるクレーターまたは他の凹地で、その内部において、高緯度と低い軸傾斜の組み合わせにより、永続的な影が形成される場所を指す。
（ plural ）
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(space science) A crater or other depression, on a solid, non-luminous celestial body, the interior of which contains one or more points which lie in perpetual shadow due to a combination of high latitude and being on a celestial body with low axial tilt.
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crater of eternal darkness
Engineers planned to send a robotic probe into the crater of eternal darkness to search for trapped water ice in its permanently shadowed interior.
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Engineers planned to send a robotic probe into the crater of eternal darkness to search for trapped water ice in its permanently shadowed interior.
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