Teaching in the 21st century requires a modern teaching practice coherent with the evolutions of the Information Age. Interestingly, teaching practices have stretched beyond an art form and into the realm of science. Following these scientific trails, one can argue that one of the greatest challenges educators currently face is to maintain student…

Presents a summary of the Reports of the Panels'' published by the Astronomy Survey Committee of the National Academy of Sciences in 1973, involving aspects of cosmology, quasars, exploding galaxies, stars, stellar evolution, solar system, organic molecules, life, and interstellar communication. Included are recommendations for scientific…

Discusses the origin of life on the basis of information about cosmic evolution, stellar alchemy, atmospheric histories, and rise and fall of civilizations. Indicates that man's contact with other civilizations in our galaxy may be made possible through studies of interstellar communication. (CC)