Science in a Nanosecond
Subtitle: Illustrated Answers to 100 Basic Science Questions
Publisher: Prometheus Books
Published: January 1991
Language: eng
Format: Paperback
Number of pages: 110
ISBN-13: 9780879756376
Subjects: Fiction dealing with social issues; Questions and answers; General; Children's Books/Young Adult Misc. Nonfiction; Children: Young Adult (Gr. 7-9); Science; Juvenile literature; Miscellanea; Children's 12-Up - Science
First sentence: When Earth is on one side of its orbit, the northern hemisphere is tipped toward the sun, so radiation hits more squarely, during about 15 hours of daylight per day-causing summer in the northern hemisphere and winter in the southern hemisphere.