Accessible, unregistered work
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About this work
Answers to questions in various scientific disciplines, e.g., "What are pulsars?", "Is the universe running down?", "What is the difference between a brain and a computer?", and "Why did the dinosaurs die off?".
Where to find it
When identifiers are available, links use a visible edition; if not, they search for the work externally.
Subjects
- Science
- Juvenile literature
- Questions and answers
- Science, juvenile literature