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Discusses the relation of gravity to cosmology and to geophysics. Traces the history of ideas about gravity; discusses new instruments and new viewpoints on gravitation.
Traces the development of maps and of geodetic ideas from pre-scientific guesses to the present. Discusses the size, shape, and rotation of the earth and the position of the earth relative to its axis of rotation. Explains the use of the moon and artificial satellites as geodetic tools.
This older film is directed to young girls. Using diagrams, it helps them learn about menstruation and gives them a healthy understanding of the physical and emotional changes that occur in growing up.
A high school graduate contemplates what he will do now that he has finished high school. Students at the Columbus campus of IUPUI give testimonials about their experiences. Emphasizes the benefits of a small college community and the ease of transition to either Indiana University or Purdue University. For prospective students.
Continues the work on details begun in Sculpture V. Explains how an area can be broken up into planes by the use of a block of wood. Demonstrates ways of modeling the eyes. Discusses the importance of the sculptor being able to draw graphically. (KETC) Kinescope.
Dr. Koppelman discusses probability in genetics, referring to Mendel's findings on the subject. He compares what happens on the average versus what happens every time.
Phillip Stapp, Tony Kraler, Nathan Sobel, International Film Foundation
Summary:
By means of animated lines, figures, and scenes, film illustrates through everyday happenings how "a line may be many things" and "a line is only an idea." Makes a plea for tolerance and a breaking down of all types of barriers between people.
A plea to eliminate the arbitrary boundary lines which divide people from each other. Presented in stylized animation.
Shows the preparation of both the Gooch crucible filter and regular paper filters. Indicates the advantages and disadvantages of the Gooch crucible. Pictures its preparation, Gooch filtering techniques, cleaning of the crucible, and the common problems associated with its use and suggested remedial measures. Presents a detailed picture of the use of the paper filter in this type of analysis from preparation to burning off paper from the filtrate.
