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Black Holes

_http://www.gothosenterprises.com/black_holes/

Here's a subject that fascinates children as much as dinosaurs. There's something about the concept of a black hole that attracts us, which is why it appears so often in our culture (and not only in science fiction). But in spite of the popularity of the subject, there aren't many especially good, detailed sites on the Web that give us an in-depth look at black holes and their makeup.