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地球照

5 件の記事

Diagram of the Moon's phases shown in the outer perimeter as seen from the northern hemisphere. The Earth is at the center of the diagram and the Moon is shown orbiting.

月の満ち欠け月相のメカニズムと観測の基礎知識

月の満ち欠け月相新月満月
The night side of the Moon, illuminated by earthshine, becomes visible next to the narrow crescent (11 percent, age of the Moon = 3.3 days) with ash-grey moonlight.

アースシャイン(地球照)が照らす月の神秘的な夜

アースシャイン地球照天文学
Earthlight illuminates the dim side of the Moon, while direct sunlight illuminates the bright side.

月光の正体と科学反射光のメカニズムから錯視まで

月光反射光アルベドプルキンエ現象
Diagram of the Moon's phases shown in the outer perimeter as seen from the northern hemisphere. The Earth is at the center of the diagram and the Moon is shown orbiting.

月の満ち欠け月相の仕組みと観測のポイント

月の満ち欠け月相新月満月
A full lunar day observed from the Earth, where orbital libration causes the apparent wobble.

月の一日(ルナ・デイ)とは?地球との違いや周期の仕組みを解説

月の一日ルナ・デイ朔望月恒星月