Want this question answered?
Scientific American Frontiers - 1990 was released on: USA: 1 October 1990
Scientific American Frontiers - 1990 3-5 was released on: USA: 10 February 1993
Scientific American Frontiers - 1990 2-3 was released on: USA: 18 December 1991
Scientific American Frontiers - 1990 The Sociable Computer was released on: USA: 11 January 2007
Scientific American Frontiers - 1990 Dragon Science 6-2 was released on: USA: 8 November 1995
Scientific American Frontiers - 1990 Natural Born Robots 10-2 was released on: USA: 2 November 1999
Alan Alda hosts the PBS show Scientific American Frontiers. He's the perfect host for the show because of his natural curiosity and his unbelievable enthusiasm for science.
Some frontiers use natural (geographical) features, such as rivers or mountain ranges. Others use a specific latitude or longitude; these can be considered imaginary. In any case, it is people who decided where one country ends and the next one starts.Some frontiers use natural (geographical) features, such as rivers or mountain ranges. Others use a specific latitude or longitude; these can be considered imaginary. In any case, it is people who decided where one country ends and the next one starts.Some frontiers use natural (geographical) features, such as rivers or mountain ranges. Others use a specific latitude or longitude; these can be considered imaginary. In any case, it is people who decided where one country ends and the next one starts.Some frontiers use natural (geographical) features, such as rivers or mountain ranges. Others use a specific latitude or longitude; these can be considered imaginary. In any case, it is people who decided where one country ends and the next one starts.
Scientific American Frontiers - 1990 was released on: USA: 1 October 1990
Scientific American Frontiers - 1990 The Sociable Computer was released on: USA: 11 January 2007
Scientific American Frontiers - 1990 1-1 was released on: USA: 1 October 1990
Scientific American Frontiers - 1990 1-2 was released on: USA: 14 November 1990
Scientific American Frontiers - 1990 1-3 was released on: USA: 12 December 1990
Scientific American Frontiers - 1990 1-5 was released on: USA: 27 February 1991
Scientific American Frontiers - 1990 2-1 was released on: USA: 23 October 1991
Scientific American Frontiers - 1990 2-2 was released on: USA: 20 November 1991
Scientific American Frontiers - 1990 2-5 was released on: USA: 12 February 1992