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A black hole is a place in space where gravity pulls so much that even light cannot get out. The gr...

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The black hole is a region of space.  The black hole sucks in any object that passes by it.  The black hole is visible through an infrared telescope.  The black hole has no matter.  
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The black hole is a region of space.  The black hole sucks in any object that passes by it.  The black hole is visible through an infrared telescope.  The black hole has no matter.  
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