The daily radio series EARTH AND SKY began airing nationally on September 30, 1991. It consists of 2-minute programs about Earth science and astronomy. Produced in association with the American Geophysical Union, it is designed for people of all ages. Its aim is to make science accessible and interesting to millions whose common bond is that they happen to be listening to the radio. On February 1, 1992, the series was airing on 63 commercial and public radio stations, which had paid for it, and the number of stations was growing. Producers and hosts Deborah Byrd and Joel Block were responsible for 5,000 daily programs in the award- winning STAR DATE radio series. Partial support is requested for the production, distribution and promotion of 780 programs in the EARTH AND SKY series. The goal for the grant period is to acquire a large listening audience via heavy promotion. After three years, EARTH AND SKY will be self-supporting on 371 stations, more stations than for any previous series of this king.
COSMIC VOYAGE will be the first film in IMAX to survey the whole universe. Its main objective is to convey to a broad museum audience the enormous range of space and time scales spanned by the universe, and to locate our familiar human place in this context. The film's centerpiece will be a continuous "cosmic zoom" extending from the largest observable structure of the universe down to the subnuclear realm, a guided tour across some 42 orders of magnitude. This will be followed by a similar excursion through the dimension of time, from the first instant of the Big Bang to the present day some 15 billion years later. The film will take special care to explain the utility and importance of "orders of magnitude". It will indicate the observational basis underlying our description of the physical world. The narrative will emphasize the continuity as well as the open- ended nature of the scientific enterprise over a wide range of disciplines (cosmology, high-energy physics, astronomy, geology, chemistry and biology), and it will integrate the whole into a coherent picture of the universe. COSMIC VOYAGE will communicate this material in ways that are scientifically accurate and instructive, as well as visually absorbing and entertaining. The overall aim is to produce an unparalleled film about the universe that is both beautiful and powerful.
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TEAM MEMBERS:
Bayley SilleckJeffrey MarvinSteven SoterEric ChalssonMartin Harwit
The excitement of astrophysical research and discovery is brought into the high school science and mathematics classes through a flexible set of student activities and projects on variable stars. The project includes a computerized database, of 400,000 measurements of brightness of 150 variable stars in five constellations over 25 years, from which students can deduce properties, processes, and evolution of these stars. Students can make additional measurements and discoveries from carefully selected time sequences of 125 35mm slides or from actual measurements from the night sky. A comprehensive student manual and instructional videos make the materials self-contained and easy to use. The teacher manual enables the instructor to adapt the materials to skills, objectives and local curricula. The material can be used in a variety of contexts: traditional mathematics and science classes at both the high school and college level, independent projects, summer institutes, and community science clubs. The material will be field tested in classes and refined through workshops with teachers. A newsletter and a video about amateur astronomers is planned.