For the first time in my life I saw the horizon as a curved line. It was accentuated by a thin seam of dark blue light—our atmosphere.


For the first time in my life I saw the horizon as a curved line. It was accentuated by a thin seam of dark blue light—our environment.


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1 Comment

  1. Does anyone know what that bright red line is over part of the horizon as the shot rotates? Is it the sun? It seems unlikely to be light polution however not my field of expertise. Thanks scientists!

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