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Post Info TOPIC: Abell 68


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Abell 68
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Gravitational Lens Creates Cartoon of Space Invader

The universe is eerie enough without giving us an apparition of a 1980s video game alien attacker. This oddball-looking object is really a mirage created by the gravitational field of a foreground cluster of galaxies warping space and distorting the background images of more distant galaxies.
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