User login


Search Results


Showing results (1 to 3 of 3)

  • Thumbnail
    Colorado State University
    Add to list Details
    In this demonstration, learners can observe a number of small convection cells generated from a mixture of aluminum powder and silicon oil on a hot plate. This demonstration helps learners...

    $5 - $10 per student Ages 8 - 14 5 to 10 minutes
  • Thumbnail
    Astronomical Society of the Pacific
    Add to list Details
    This fun and simple hands-on astronomy activity illustrates the path of light as it reflects off of mirrors and how this is used in telescopes. Learners will explore how a telescope works, why the...

    $5 - $10 per group Ages 6 - adult 5 to 10 minutes
  • Thumbnail
    4-H
    Add to list Details
    In this experiment, learners use a blow dryer and water bottle to observe and record changes in air pressure caused by changes in temperature. Educators can use this activity to explain how changes...

    $5 - $10 per group Ages 8 - 14 5 to 10 minutes