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Published on Mar 26, 2014
This video was created to raise your awareness on the conservation of our planet. No copyright infringement intended. All rights belong to their respective owners. FAIR USE NOTICE: This video may contain copyrighted material. Such material is made available for educational purposes only. Understanding Fair Use: UK Copyright Law fact sheet P-09 : http://www.copyrightservice.co.uk/cop...
Carl Edward Sagan - was an American astronomer, astrophysicist, cosmologist, author, science popularizer and science communicator in astronomy and natural sciences. His contributions were central to the discovery of the high surface temperatures of Venus. However, he is best known for his contributions to the scientific research of extraterrestrial life, including experimental demonstration of the production of amino acids from basic chemicals by radiation. Sagan assembled the first physical messages that were sent into space: the Pioneer plaque and the Voyager Golden Record, universal messages that could potentially be understood by any extraterrestrial intelligence that might find them. (From Wikipedia)