How does a cloud form? When is the best time to see a rainbow in the sky? Why do ice cubes shrink in the freezer? The answers to these questions all involve water. So do the reasons why we have rain and snow. To understand weather, we have to know what happens to water at different temperatures, on the ground and in the air. In this fact-packed book, discover what happens when water changes from a liquid into a gas or a solid, and much more.

An elementary science book that serves as an introduction to weather. Specifically addressed are the subjects of how and where rain, hail, sleet, snow, tornadoes and hurricanes, lightning and thunder come from. Although first published in 1961, the volume still provides accurate scientific explanations for these weather conditions.

A quantitative introduction to atmospheric science for students and professionals who want to understand and apply basic meteorological concepts but who are not ready for calculus.

Breathtaking photography and fascinating facts about snow crystals “will instill appreciation for these tiny, cool objects” in both children and adults (The Washington Post). How do snow crystals form? What shapes can they take? Is it true that there are no two snow crystals alike? These questions and more are answered in this visually stunning exploration of the science of snow. Perfect for reading on winter days, the book features photos of real snow crystals in all their beautiful diversity. Snowflake-catching instructions are also included! “Settle down in a comfy chair. . . . By the end, you’ll be hoping there’s a day when you can follow the careful directions for catching and viewing snow crystals.” —Chicago Tribune “The clear and direct narrative takes readers into the clouds to explain snow-crystal formation...and then zooms in on the actual crystals. Sure to get young scientists outside in the cold.” —Kirkus Reviews “Nature photographer Cassino’s gallery of snow crystals is [a] riveting exhibition.” —Bulletin of the Center for Children’s Books (starred review)

This book presents the proceedings and the outcomes of the NATO Advanced Research Workshop (ARW) on Integrated Technologies for Environmental Monitoring and Information Production, which was held in Marmaris, Turkey, between September 10- 14, 200 I. With the contribution of 45 experts from 20 different countries, the ARW has provided the opportunity to resolve the basic conflicts that tend to arise between different disciplines associated with environmental data management and to promote understanding between experts on an international and multidisciplinary basis. The prevailing universal problem in environmental data management (EDM) systems is the significant incoherence between data collection procedures and the retrieval of information required by the users. This indicates the presence of problems still encountered in the realization of; (1) delineation of objectives, constraints, institutional aspects of EDM; (2) design of data collection networks; (3) statistical sampling; (4) physical sampling and presentation of data; (5) data processing and environmental databases; (6) reliability of data; (7) data analysis and transfer of data into information; and (8) data accessibility and data exchange at local, regional and global scales. Further problems stem from the lack of coherence between different disciplines involved in EDM, lack of coordination between responsible agencies on a country basis, and lack of coordination on an international level regarding the basic problems and relevant solutions that should be sought.