for scene 1 of the video " Black Holes, Part 12, Black Holes in Science" by Rolf Witzsche
here for a larger image
Black Holes in Science:
Black Holes in Science: Dangerous Effects of Dreaming.
What we have explored so far, means that we have come a long way away from the historic flat-Earth doctrine, and from the doctrine of the epicycles, and even from the doctrines that gravity and mass alone express the laws of cosmic phenomena.
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Published by Cygni Communications Ltd.
North Vancouver, BC, Canada - (C) in public domain - producer Rolf A. F.