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Discusses the influence of the sun upon space travel. Describes how over ninety per cent of interplanetary travel will be made in the sun's gravitational field and only small portions of each journey will be close enough to planets for their gravitation to predominate. Shows solar prominences and flares, and discusses their influence on us. (New Mexico College of A. & M.A.)
A rocket motor operates for a short time and then the missile coasts the rest of the way up and down. Once into the coasting period there is no way to change its trajectory. Stray missiles are prevented from leaving the range by stopping their motors before the burning is scheduled to end. Some missiles can be guided from the ground. Three types of guidance systems are: Command, Beam Riding, and Homing.
Shows fueling operation, static firing, and the actual firing of the Viking missile. Pictures the recovery of the rocket after it has fallen, and explains that upper air information may be obtained by the study of the parts that are recovered.
Cameras are carried in rockets to get technical information about the flight. The resulting movies and stills provide interesting viewing in addition to their primary value. Other applications, such as meteorological predictions, beside the present usages, are suggested by some of the pictures.
Relates to rocket development the problem of getting a man out of a fast-moving aircraft with a minimum of personal injury. Illustrates this phase of rocketry with pictures of the rocket sled at Holloman Air Force Base.
Discuses the problem of harmful effects on the human body caused by extended exposure to cosmic radiation. Describes how these effects have been studied by exposing animals, insects, eggs, and seeds to cosmic radiation at high altitudes. (New Mexico College of A. & M.A.) Film.
Reviews the evidence on both sides and discusses the importance of the issue of accepting or rejecting Darwin's theory. Discusses the evidence in support of the conception that man is different in kind from other animals because he is rational. Stresses the significance of the entire issue. (Palmer Films) Kinescope.
Explains centrifugal force and its relationship to the establishment of an earth satellite. Shows the three-stage missile and the part it might play in the formation of a satellite. Outlines various possible orbits of such a satellite. (New Mexico College of A. & M.A.)
Discusses some of the problems related to the recovery of a multi-stage rocket used to establish and maintain an earth satellite. Describes the recovery, by parachute or glider technique, of the first two stages of a three stage missile. Outlines how the third stage of such a rocket would return to the earth. (New Mexico College of A. & M.A.)
Discusses naviagational routes in space travel. Describes parabolas, hyperbolas and ellipses as the curves that will be traced by airships coasting in planetary and solar gravitational fields.
Discusses the nature of art and its role in human life. Points out the difference in science, art, and prudence, and compares the way in which all things come into being--natural generation, artistic production, and divine creation. Explains that to do a work of art is to do something deliberately by knowledge and rules.
Discusses the fundamental ideas of government, and points out that a government to be just must be for, of, and by the people. Explains why a government must have power and authority in order to function. (Mortimer Adler-San Francisco Productions) Kinescope.
Discusses the powers a government should have and how they should be limited. Identifies two basic problems--the power of men in government and the power of the government itself. Quotes Thomas Jefferson and Alexander Hamilton to illustrate opposing views concerning the power of government. (Mortimer Adler-San Francisco Productions) Kinescope.
Outlines and explains the various forms of government, pointing out their strengths and weaknesses. Describes government by one man, by a few men, and by the populace, and discusses governments in terms of whether they are working for the common good of the people or self interests. Distinguishes between representative and direct democracy, and points out that extreme democracy is mob rule. (Mortimer Adler-San Francisco Productions) Kinescope.
Describes the nature of work, and discusses work in relation to other life activities. Compares the time spent in labor by the average working man today with that of the pre-industrial man, and illustrates the change in his available free time. States that rest has a religious significance as referred to in the Old Testament and does not mean sleep. (Mortimer-Adler San Francisco Productions) Kinescope.
Distinguishes between work and play and work and leisure, and discusses the meaning of chores. Explains that work is that which we have to do for subsistence. Presents a derivation of the word "leisure", and lists some leisure activities. Places leisure between work and play, and points out that there are no distinct dividing lines between leisure and work and leisure and play. (Mortimer Adler-San Francisco Productions) Kinescope.
Explains the need for law, and discusses the kinds of law which men provide over and above natural or divine law. Compares the various kinds of law with the enforcement necessary to make them binding. Shows how penal codes and civil law define various types of offenses, and describes different law-making authorities. (Mortimer Adler-San Francisco Productions). Kinescope.
Discusses Christian dogma versus the Darwinian theory. Stresses the impact of modern psychology and biology upon man's concept of man. Discusses some sociological and legal distinctions between man and animals. (Palmer Films) Kinescope.
Continues the discussion of how and in what respects man differs from other animals. Defines what is meant by difference in kind and degree giving the biologist's conception and the philosopher's definition. (Palmer Films) Kinescope.