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Titan was the first moon of Saturn to be discovered. It took another six years to find the next moon. Since then, 53 definite moons have been found around Saturn. Another nine moons are considered pro...
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The story opens on an oppressively hot day with a poor little newspaper boy, Charley, playing with a "burning glass" (a magnifying glass) which he uses to concentrate sunlight onto a small focal spot,...
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Great white sharks are large sharks that roam the oceans. They have been named great whites because they are big, and because they have a white stomach. Their back is grey. Most sharks, and many other...
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