This site offers the online version of a book published by the United States Geological Survey (USGS). It is intended to provide a brief introduction to the concept of plate tectonics, highlighting some of the people and discoveries that advanced the development of the theory. It is the companion volume to the map, 'This Dynamic Planet', which shows the locations of major volcanic belts, fault systems, ... Full description.

This is a companion book to the Traditions of the Sun Web site. Students can use the book to learn about the Sun's dynamic nature, explore images from NASA's cutting-edge solar missions and understand more fully the human connection we all have to our Sun. The book also allows students to see how the Sun-Earth connection is made at Chaco Canyon, including the sunrise over Chaco Canyon's great kiva, ... Full description.

This brochure gives a brief description of the science research that is being done with data from the Clouds and Earth's Radiant Energy System (CERES) instrument flying onboard NASA's Terra satellite. It also contains information about some of the data products and technical specifications. Full description.

This textbook was published to: 1) raise awareness of changes in human health related to global ecosystem change; and 2) expand the scope of the traditional curriculum in environmental health to include the interactions of major environmental forces and public health on a global scale. The book covers such topics as global climate change, stratospheric ozone depletion, water resources management and ... Full description.

This 24-page coloring and activity book includes general information on x-ray astronomy, NASA's Chandra mission and the STS-93 mission. It is intended for parents to use with their children. The Chandra mission investigates black holes, supernovae, and galaxy clusters. Activities include a maze, word search, connect-the-dots and word jumble. Full description.

This book explains the Earth system using three concepts: 1.The cycles of matter; 2.The flows of energy; and 3.The web of life. It then applies these concepts to real-life problems and issues that affect us and our planet. Full description.

Follow the adventures of a single raindrop character through the water cycle. The text is written at an appropriate level for primary students, and the illustrations will be compelling for young learners. A diagram the last page serves as a review of the raindrop's travels. Full description.

This brochure gives a brief description of the science research that is being done with data from the MOPITT instrument flying onboard NASA's Terra satellite. It also identifies some of the data products, as well as gives some technical specifications. Note: this brochure was produced before the Terra launched; for the most recent information, go to http://terra.nasa.gov/. Full description.

This brochure provides details about NASA?s GRACE mission. Gravity controls everything from the motion of the ocean tides to the expansion of the entire Universe. To learn more about the mysteries of gravity, the twin Gravity Recovery and Climate Experiment (GRACE) satellites, are taking detailed measurements of Earth's gravity field. This experiment could lead to discoveries about gravity and Earth's ... Full description.

This guide provides an overview of 16 NASA missions studying the structure and evolution of the Universe. A description of the science and educational programs for each mission is provided, along with a list of other relevant resources and websites. The following missions are described in the guide: Advanced Composition Explorer (ACE), Astro-E2, Chandra, Cosmic Hot Interstellar Plasma Spectrometer ... Full description.