Question about space inventions?

Question about space inventions?

I need dates on these inventions but can’t find them…
ski boots, medical imaging, fire fighting equipment, edible toothpaste, shock absorbing helmets, t.v. satellite dish, bar coding, vision screening tests and invisible braces… Can anyone help?

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2 Comments for Question about space inventions?

  • 1. talha  |  February 15th, 2011 at 8:46 am

    try these two sites:

    http://www.howstuffworks.com (there you can find working details for each of them)

    http://www.en.wikipedia.com (search for specific ones……..good detail may be found)

  • 2. Jackie  |  February 15th, 2011 at 9:35 am

    http://www.discovery.com/
    The Discovery Channel

    http://www.nasa.gov/
    NASA’s web page

    http://www.nytimes.com/learning/
    This is the New York times on the web. It’s for teachers, parents, and students who want to learn more about what is going on in the news.

    http://www.nws.noaa.gov/om/edures.htm
    This site offers information for children, teens, and young adults. Materials range from coloring books, puzzles and games, to lesson plans, brochures, satellite images, and career information for weather related fields, such as meteorology, hydrology and climatology.

    http://mapping.usgs.gov/www/html/1educate.html#packets
    On this website you can find interesting and useful teaching packets, fact sheets, posters, booklets, leaflets, and brochures about geography and related sciences. Resources are available through the Earth Science Information Center at 1-888-ASK-USGS (275-8747).

    http://www.education.noaa.gov/
    On this website, you can access many educational activities, publications and booklets on the following topics: Satellites and space, oceans and coasts, climate change and our planet, and weather.

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