Balls of dust and ice -- Around the sun -- A closer look -- Halley's comet -- Hale-Bopp and Swift-Tuttle -- Melting away -- What do you know? -- Astronomy at home. Includes index.
Summary:
"A young scientist's guide to orbiting comets, including how they interact with other elements in the universe and emphasizing how questions and observations can lead to discovery"--
This resource is supported by the Institute of Museum and Library Services under the provisions of the Library Services and Technology Act as administered by State Library of Iowa.