A few opinions are offered on whether the universe will continue to expand forever or someday stop and contract upon itself. Part of the "Understanding Space and Time" series.
University of California Extension Ctr. for Media & Independent Learning, 2000 Center St., 4th Fl., Berkeley, CA 94704, Phone: (510)642-0460, Fax: (510)643-9271, Email: email@example.com
Running time 28 minutes.
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