Science Movies

  • 1952
    Actinosphaerium eichhorni EHRBG.

    Actinosphaerium eichhorni EHRBG.

    Actinosphaerium eichhorni EHRBG.

    01952HD

    On display are the movement structures of Heliozoa, the expulsion of food remains, plasmogamy, separation and temporary bridging, "phobia".

    Actinosphaerium eichhorni EHRBG.
  • 1960
    Principles of Ionization

    Principles of Ionization

    Principles of Ionization

    01960HD

    Shows the properties of different solvents, including their electrical conductivity or lack of it. Shows how they affect the boiling point of water....

    Principles of Ionization
  • 1970
    How Levers Help Us

    How Levers Help Us

    How Levers Help Us

    01970HD

    This instructional film shows the three parts of a lever and demonstrates how various levers help to move things more easily, or move them farther...

    How Levers Help Us