Learn about X-rays, CAT scans, microwave ovens, and other
inventions. See how physics is important to the technology
that surrounds us in everyday life.
from Space Test your knowledge of geography by playing "Geography
from Space." Look at photos of Earth taken from satellites
to figure out what part of Earth is shown.
Man March Use satellite photographs to estimate the numbers of
people at the Million Man March in Washington, D.C. in 1995.
Satellite Site At this website youll learn all about man-made
satellites, including information about weather, Global Positioning
technology, and communications. You can also build one of three
satellites an interactive construction sets.
To submit ideas and resources for this section,
please contact Susan Cowles.