Galaxies, galaxies! / Gibbons, Gail

An introduction to galaxies explains how telescopes work, describes different types of galaxies, and provides a history of astronomy as it relates to galaxies.

An illustrated introduction to galaxies, discussing their physical characteristics and the methods used to observe them.

An illustrated introduction to galaxies, discussing their physical characteristics and the methods used to observe them.

An illustrated introduction to galaxies, discussing their physical characteristics and the methods used to observe them.