User login


Search Results


Showing results (31 to 40 of 128)

  • Thumbnail
    The Exploratorium
    Add to list Details
    This activity is about how you form mental images of your body's position in space, independent of vision. Can you take a sip of water from a cup with your eyes closed? If so, how are you able...

    free Ages 11 - 18 10 to 30 minutes
  • Thumbnail
    The Exploratorium
    Add to list Details
    In this activity, learners use basic measurements of the Earth and pieces of rock and iron to estimate the mass of the Earth. Learners will calculate mass, volume, and density, convert units, and...

    free Ages 14 - 18 45 to 60 minutes
  • Thumbnail
    The Exploratorium
    Add to list Details
    The Ancient Egyptians used a naturally-occurring salt from the banks of the Nile River, called natron, to mummify their dead. Natron is made up primarily of sodium carbonate (a very efficient, but...

    $5 - $10 per group Ages 8 - 18 1 to 4 weeks
  • Thumbnail
    The Exploratorium
    Add to list Details
    In this activity, learners build a simple qualitative conductivity tester with a battery, bulb and foil. Then learners use the device to test if a solution, a series of solutions, and a solution...

    $5 - $10 per student Ages 11 - 18 1 to 2 hours
  • Thumbnail
    The Exploratorium
    Add to list Details
    In this activity, learners use a straight line to learn about circles. Learners measure and record the diameter and circumference of different sized cylindrical objects on a chart. Learners then...

    $1 - $5 per group Ages 11 - 18 30 to 45 minutes
  • Thumbnail
    The Exploratorium
    Add to list Details
    In this activity, learners work in groups to create a time line representing significant moments in their lives. Learners use scientific suffixes and prefixes to label their time lines, modeling...

    $1 - $5 per group Ages 11 - 18 45 to 60 minutes
  • Thumbnail
    The Exploratorium
    Add to list Details
    In this activity, learners work in groups to determine the mass and volume of four samples: glass marbles, steel washers or nuts, pieces of pine wood, and pieces of PVC pipe. Learners then plot the...

    $10 - $20 per group Ages 11 - 18 45 to 60 minutes
  • Thumbnail
    The Exploratorium
    Add to list Details
    Ocean acidification is a big issue due to the amount of carbon dioxide humans release. CO2 in the atmosphere is absorbed into the ocean thus changing its acidity. The more acidic the ocean becomes,...

    $1 - $5 per student Ages 11 - 18 10 to 30 minutes
  • Thumbnail
    The Exploratorium
    Add to list Details
    In this activity, learners (at least three) work together to explore the effects of atmospheric pressure. A learner (at least 100 lbs) will step inside an extra large trash bag, while another...

    1 cent - $1 per group Ages 14 - 18 10 to 30 minutes
  • Thumbnail
    The Exploratorium
    Add to list Details
    In this activity, learners walk the sides and interior angles of various polygons drawn on the playground. As they do so, learners practice rotating clockwise 180° and 360°. Learners discover there...

    1 cent - $1 per group Ages 11 - 18 5 to 10 minutes

Pages