SCIENCE
Canavan, Thomas

Why Are Black Holes Black?: Questions and Answers About Space

(4) 4-6 Science F.A.Q. series. Questions and answers about space are loosely grouped into thirteen categories such as "Hey--lighten up!" addressing the northern lights and why stars twinkle and "Up, up and away" with information about space junk. A photo or graphic accompanies all four questions on each bright but busy spread. Reading list, websites. Glos., ind.

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