Astronomy, earth science, engineering, oceans, physics,
     nutrition, physical activity, & aging are among the topics of
     9 new resources at FREE, the website that makes it easier to
     find teaching resources from federal agencies.
"Astronomycenter.org"     features reviewed resources for teaching about asteroids,
     astrobiology, the big bang theory, black holes, cosmology,
     dark matter, galaxies, the Milky Way, telescopes & satellites,
     planet formation, planetary atmospheres, space exploration,
     stars, the sun, & more. (NSF)
     http://www.astronomycenter.org/
"Astrophysics Science Project: Integrating Research & Education (ASPIRE)"
     offers lessons for exploring cosmic rays, force, gas
     particles, kinetic energy, lunar phases, machines, momentum,
     the night sky, refraction, the scientific method, scientific
     notation, seasons, seismic waves, stars, the angle of the sun,
     tides, & waves.  Find out about careers; read interviews with
     scientists. (NSF)
     http://aspire.cosmic-ray.org/
"Digital Library for Earth System Education"     presents thousands of reviewed resources on atmospheric
     science, biology, chemistry, climatology, cryology, ecology,
     environmental science, forestry, geography, geology,
     mineralogy & petrology, hydrology, mathematics, natural
     hazards, ocean sciences, physics, soil science, space science,
     & more. (NSF)
     http://www.dlese.org/dds/index.jsp
"Engineering Is Elementary"     provides lessons & overviews on acoustical engineering,
     agricultural engineering (insects), civil engineering (balance
     & forces), environmental engineering (water), industrial
     engineering (simple machines), materials engineering (earth
     materials), mechanical engineering (air & weather). (NSF)
     http://www.mos.org/doc/1545
"NASA Robotics"     invites students & teachers to start robotics teams, "botball"
     teams, & enter robotics competitions.  Take online courses in
     robotics.  Follow along with scientists who are developing
     technologies to drill for life on Mars.  Find lessons for
     teaching robotics & related topics. (NASA)
     http://robotics.nasa.gov/home/home.php
"Nutrition & Physical Activity"     focuses on physical activity & good nutrition.  Examine the
     new food pyramid.  Learn about body mass, bone health, cancer,
     dietary guidelines, fruits & vegetables & weight management,
     healthy eating tips, heart disease, intensity levels of
     various activities, obesity, physical activity statistics &
     recommendations, stairwells, tips for parents, & weight
     management ideas. (CDC)
     http://www.cdc.gov/nccdphp/dnpa/
"Oceans Alive"     explores the mountains, abysses, & other physical features of
     the ocean floor, as well as the movement of the continents,
     the water cycle, the four oceans, waves & wind, currents,
     tides, marine life near the surface, & ocean predators & prey.
     Activities are provided for learning about the water cycle,
     water currents, web of life, & tides. (NSF)
     http://www.mos.org/oceans/
"The Physics Front"     provides selected resources for teachers of high school
     physics.  Hundreds of lessons, labs, & activities can be found
     in four categories: conceptual physics, algebra-based physics,
     AP physics, & K-8 physical sciences.  They can be accessed
     also by topic:  measurement, motion, forces, momentum, energy,
     springs, heat & temperature, wave energy, electrostatics,
     electricity & circuits, magnetism, electromagnetism, optics,
     particles & interactions, & astronomy. (NSF)
     http://www.thephysicsfront.org/
"Secrets of Aging"     examines what scientists are learning about aging, what we can
     do to live longer & healthier, & how the growing proportion of
     older to younger people is changing our world.  Learn about
     "fluid & crystallized" intelligence.  Test your memory.
     Compare factors that might determine the longevity of
     different species.  Explore the demographics of aging. (NSF)
     http://www.secretsofaging.org/