NASA Mars
@NASAMars
NASA’s official X account for all things Mars. Join us as we explore the Red Planet!
参加 June 2008
177 フォロー中 1.6M ファン
Layered beauty 😍
The Arabia Terra region on Mars has deposits that preserve a record of the planet’s ancient climate. The rhythmic nature of the layers could be due to cyclic processes, such as dust storms, perhaps involving groundwater. 1/2
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