earth.jpg http://images.jsc.nasa.gov/images/pao/AS11/10075246.jpg (Apollo 11 view of Earth) ftp://explorer.arc.nasa.gov/pub/SPACE/GIF/earthmo2.gif Galileo-Earth-Moon Earth images: http://seds.lpl.arizona.edu/nineplanets/nineplanets/pxearth.html

plate_boundaries.gif ftp://ftp.ngdc.noaa.gov/MGG/images/slide_set1/slide17.gif Plate Boundaries http://pds.jpl.nasa.gov/planets/jpeg/ear/earthspn.jpg Galileo image of S. America, first flyby http://bang.lanl.gov/solarsys/raw/earth/america.gif Colored topographical map of americas; shows ridges at plate boundaries well. http://rsd.gsfc.nasa.gov/img/andy_lg.jpg GOES-7 image of the Americas and Eastern Pacific http://web.ngdc.noaa.gov/dmsp/image/usan.gif USA at night (caption & description at http://www.ngdc.noaa.gov/dmsp/HURRIMAGES/Poster/nightUSA_post.html) http://pds.jpl.nasa.gov/planets/gif/ear/grandcan.gif Grand Canyon http://pds.jpl.nasa.gov/planets/gif/ear/etna.gif Mount Etna (Sicily) http://www.jpl.nasa.gov/sircxsar/sc-mtevr.gif (see http://www.jpl.nasa.gov/sircxsar/everest.html for explanation) Comparison of Mt. Everest region taken through thick cloud cover with synthetic aperture radar on space shuttle Endeavor and optical image of same region taken from Endeavor. http://ceps.nasm.edu:2020/RPIF/SSP/sf2.jpg San Francisco Bay imaged in infrared ftp://ftp.ngdc.noaa.gov/MGG/images/WorldCrustalAge.jpg Age of sea floor ocean crust (color coded images> See http://www.ngdc.noaa.gov/mgg/global/crustage.HTML http://antwrp.gsfc.nasa.gov/apod/ap961012.html GOES-8 water vapor map http://antwrp.gsfc.nasa.gov/apod/ap960920.html Hurricane Fran
representation of gravity and magnetic field data suggesting impact crater in Yucatan that may have killed the dinosaurs. Further Information.


Aurora over Lake Superior. Explanation.


Earth aurora in false color photographed from POLAR spacecraft. More Info. aurora_shuttletail.jpg http://antwrp.gsfc.nasa.gov/apod/ap961130.html (Southern Aurora photographed from Shuttle Endeavor, 1994)