Originally posted by sonhouse
The pictures of Earth taken from ISS shows curved Earth but if you are saying they are using some kind of fisheye lens then the window that they take the picture from would also be curved. It is basically a rectangular window and the Earth is curved in that view but the window is still rectangular not some kind of distorted shape.
You like taking these ...[text shortened]... also.
http://www.abc.net.au/news/2015-11-02/15-years-of-continuous-human-space-time/6905914
Anything from NASA is immediately suspect, given the organization's long-standing fraudulent activities and presentations.
Nonetheless, the appearance of curvature from, say, an airplane window at 35,000' is a result of a distorted filter, i.e., either the window or the camera itself.
Simply compare that apparent curvature with the expanse over which the plane is flying: the "curvature" is not/cannot line up.
Better yet: observe the expanse from the point of view of the pilot's cabin.
Literally zero curvature in any direction while the nose of the plane is held steadily toward the horizon--- directly straight, not down.