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Special Topics: Physics
UNIVERSE
Explores almost inconceivable extremes of size and time from the
vast islands of stars called galaxies to sub-atomic particles'
from cosmic events that occurred billions of years in the past
to micro-cosmic events in the present that endure for only a billionth
of a second. [color, 27 minutes] $29.95 ST0073
Space Flight: Application of Orbital Mechanics
Describes the fundamental laws of physics, of how an object obtains
orbit and stays there. Geared to the average student, this video
is a primer for potential satellite users. Covers launch, insertion
and on-orbit maintenance. [color, 36 minutes] $29.95 ST0023
Gyroscopes In Space
Illustrates the basic principles of gyroscopes by utilizing kinescope
and other film footage from Skylab inflight science demonstrations.
Scientist-Astronaut Dr. Owen K. Garriott discusses the experiment
using both voice-over and on-camera narration. [color, 16 1/2 minutes]
$29.95 ST0045
MAGNETISM IN SPACE
Scientist-Astronaut Dr. Owen K. Garriott reviews familiar magnetic
effects and applications of magnets on Earth. He also shows how these
effects are observable in space in new and different ways. The video
concludes with important present and future applications of “Magnetism
in Space”. [color, 20 minutes] $29.95 ST0024
Conservation Laws In Zero G
Scientist-Astronaut Dr. Owen K. Garriott discusses demonstrations
of angular momentum both from Skylab and a classroom back on Earth.
Some of the examples used are: astronauts spinning and rotating in
space, an ice skater spinning, a cat dropped with zero angular momentum
landing on its feet, and a model of the Explorer 1 satellite. [color,
18 minutes] $29.95 ST0046
Magnetic Effects In Space
Scientist-Astronaut Dr. Owen K. Garriott discusses a demonstration
of the Earth’s magnetic field both from the Skylab and a classroom
back on Earth. [color, 14 minutes] $29.95 ST0047
gravity and life
Dr. Richard Keefe, professor of anatomy, Case Western Reserve University,
explains the role of gravity in the development of life. [color,
28 1/2 minutes] $29.95 ST0062
Opportunities In Zero Gravity
The Space Shuttle and Skylab are seen as the first opportunities
to routinely utilize the new environment of zero gravity. This video
surveys the characteristics of the weightless environment through
the eyes of the crewmen that flew on board Skylab. Early problems
of working in weightlessness and the subsequent solutions are seen.
Mobility, mass transfer, handling of small parts, and other unique
aspects of zero gravity are depicted. [color, 18 1/2 minutes] $29.95
ST0070
zero g and space suits
The space suit worn by Apollo astronauts is described. Weightlessness
is also explained using animation. Astronauts are seen in zero g
and during extravehicular activity. [color, 28 1/2 minutes] $29.95
ST0052
GAIA HYPOTHESIS
A new hypothesis for the origin of the universe is explored in this
fascinating program. [color, 28 minutes] $29.95 ST0077
ELECTROMAGNETIC SPECTRUM: A SYMPHONY OF LIGHT
Astronauts show how the spectrum of light is important to the study
of space, stars and our universe. [color, 19 minutes] $29.95 ST0080
NEWTON IN SPACE
With the aid of space shuttle astronauts and animated sequences,
students learn about Newton's three laws of motion. [color, 12 1/2
minutes] $29.95 ST0085
X-RAY SPECTROSCOPY: THE INSIDE STORY
Dr. Robert J. Liefeld, Professor of Physics, New Mexico State University,
explains how x-rays are generated and how an x-ray spectrometer disperses
them into a spectrum. He shows how specially grown crystals are made
and used in a two-crystal vacuum x-ray spectrometer to diffuse an
x-ray beam, to isolate a single wavelength, and to scan a spectrum
and record its characteristics. [color, 25 minutes] $29.95 ST0147
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