Tribute to Carl Sagan

Please enjoy this wonderful short movie about one of the most contemporary brightest scientists’ enlightening vision about future and humankind.

For more info about Carl Sagan, refer to Wikipedia: http://en.wikipedia.org/wiki/Carl_Sagan

My parents were not scientists. They knew almost nothing about science. But in introducing me simultaneously to skepticism and to wonder, they taught me the two uneasily cohabiting modes of thought that are central to the scientific method.

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