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Observatories in space

text Observatories in space

Summary

"An introduction to observatories in space with information about their history and use. Includes diagrams, fun facts, glossary, resource list, and index"--Provided by publisher.

Contents
Why do astronomers need observatories in air and in space? -- Focus on: balloon observatories -- What is an airborne observatory? -- What are sounding rockets? -- What are space probes? -- What is an orbiting observatory? -- What were the first ob... Read more
Format
text
Description
64 pages : illustrations (chiefly color), color maps ; 27 cm.
Publisher
World Book 2017

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