This is a collection of questions relevant to the science and mission of the Chandra X-Ray Observatory, submitted by students and the general public, posted with answers by experts in the field. Questions are organized in categories such as cosmology, black holes, normal stars, dark matter, etc. Full description.

The Wilkinson Microwave Anisotrophy Probe (WMAP) hosts a website presenting basic information and concepts about Cosmology and our current best understanding of the Universe. Full description.

This yearbook includes feature articles illustrating how DAAC data are being used to improve live on Earth. NASA's eight Distributed Active Archive Centers (DAAC) located across the U.S. deliver data that underpin research and understanding of the Earth system. The DAACs distribute science data from both heritage and current NASA satellite missions that include NASA in-situ field campaigns and satellite ... Full description.

This guide was developed to enhance teachers' knowledge of the atmosphere, common weather patterns, and satellite remote sensing. Also included in the teachers? guide are 16 classroom activities, as well as sections on resources and setting up a satellite ground station. Note: some information is out-of-date. Full description.

This resource aims to help elementary and secondary teachers find and use Earth science data and information on the Internet. The content is arranged by science topic. Each topic has a preview page that summarizes the material, as well as 2 to 5 detail pages, which show where to access online data and what the data mean. Over 40 hands-on activities are available at the site on the following science ... 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 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 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 poster features remote-sensing images from NASA's Sea-viewing Wide Field-of-View Sensor (SeaWiFS). The teaching supplement augments the poster with descriptive summaries of the variety of geophysical phenomena that can be seen in each image. The supplement also includes a glossary of terms and a listing of URLs for additional information. Full description.

This brochure gives a brief overview of the Earth science research that is being done with data from the instruments onboard NASA's Terra spacecraft. Note: this brochure was produced before the Terra launched; for the most recent information, go to http://terra.nasa.gov/. Full description.