This unit introduces younger students to the concepts of weather and climate. Topics include the structure of the atmosphere, the definitions of weather and climate, and temperature and how it is measured. There are also...

This section of the Windows to the Universe web site provides information and resources for teachers including activities about astronomy, earth science, physical science, and NASA. Here users will find climate change...

This site at the Memorial University of Newfoundland, provides numerous images from Iakov Afanassiev's (Yakov Afanasyev) oceanic and atmospheric fluid dynamics research, as well as a separate fluid dynamics image...

This site, from Atmospheric Optics, contains information about zodiacal light--sunlight scattered by dust particles between the planets. The best times to observe such scattering are provided along with explanations of...