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Arches National Park Geology Tour provides an extensive, visually rich description of the geology of Arches, by Deborah Ragland, Ph.D. See our DVD collection.

Pick a Postcard - Pluto

This is an image of Pluto taken by the Hubble Space Telescope.
Courtesy of NASA and Dr. R. Albrecht, ESA/ESO Space

This is an image of Pluto compared with that of the Earth.
Image from: NASA

This is an artist's conception of Pluto and Charon. Pluto is in the background and Charon is in the foreground.
Courtesy of Pat Rawlings, Science Applications International

Here's how an artist thinks New Horizons mission will look as it flies past Pluto in 2015.
Image courtesy Johns Hopkins University Applied Physics Laboratory/Southwest Research Institute.

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Windows to the Universe, a project of the National Earth Science Teachers Association, is sponsored in part is sponsored in part through grants from federal agencies (NASA and NOAA), and partnerships with affiliated organizations, including the American Geophysical Union, the Howard Hughes Medical Institute, the Earth System Information Partnership, the American Meteorological Society, the National Center for Science Education, and TERC. The American Geophysical Union and the American Geosciences Institute are Windows to the Universe Founding Partners. NESTA welcomes new Institutional Affiliates in support of our ongoing programs, as well as collaborations on new projects. Contact NESTA for more information. NASA ESIP NCSE HHMI AGU AGI AMS NOAA