MARCUS RODRIGUES GUIMARAESis creating You Tube Videos about science and maritime navigation
I am a retired merchant marine officer, and I know, being retired I have enough time to do the things I love, I am studying astronomy and astrophysics online and I love the star talk show, and Dr. Neil deGrasse Tyson talkings. My intro video is a moment of relax to all of you good people, keepers of the good science. This is for all of you. This bird is the father of a family of three, who almost every day come inside my home, all of them are used to me and my mother and they don't fear us.
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