Seasons from Space - EPOD - a service of USRA

EPOD - a service of USRA The Earth Science Picture of the Day (EPOD) highlights the diverse processes and phenomena which shape our planet and our lives. EPOD will collect and archive photos, imagery, graphics, and artwork with short explanatory captions and links exemplifying features within the Earth system. The community is invited to contribute digital imagery, short captions and relevant link

[ochi320]

二分二至の地球。冬至夏至は一瞬「アレ？」って思うんだけどアフリカの位置が一緒と気づいて色々お察し。静止衛星の姿勢制御ってこういうのも含むんですね。

[uruloki]

静止軌道から見る春分、夏至、秋分、冬至。