We Are One Planet – Carl Sagan

I came across this inspiring video about planet earth. Where we come from… what we have become.

We are one planet, by Carl Sagan

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.

Source: Wikipedia

Video Published on Mar 26, 2014 on PSNy2kUK Youtube channel

This video was created to raise your awareness on the conservation of our planet.

Enjoy!

Michel Gerard

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