An introduction to the sun, describing what it is made of, its influence on the Earth, its place in the solar system, and more. Includes audio, videos, activities, weblinks, slideshows, maps, quizzes, and supplementary resources.
An introduction to the sun, describing what it is made of, its influence on the Earth, its place in the solar system, and more. Includes audio, videos, activities, weblinks, slideshows, maps, quizzes, and supplementary resources.
An illustrated introduction to the sun, covering first sightings, charting the solar system, the sun today, and more. Includes audio, videos, activities, weblinks, slideshows, transparencies, maps, quizzes, and supplementary resources.
This book takes a wide range of meteorological phenomena including clouds, rain, snow, and fog and examines their relationship to each other in order to explain how weather works in an easy-to-grasp way. Concepts such as energy, temperature, and electricity are described in the context of the weather cycle as well as the various climates on Earth.