jueves, 13 de enero de 2011

I miss Carl Sagan * Scientist * Child prodigy

10 Facts about Carl Sagan


I miss Carl Sagan

Sagan's enthusiasm for science and his knack for translating difficult scientific concepts into simple explanations that many can understand, made him a popular figure. He was an ambassador for science, if you will, as he had inspired many people to study science (yours truly included).
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Today would've been his 75th birthday, so in honor of the great astronomer, scientist and author, Neatorama presents 10 Neat Facts About Carl Sagan:

http://www.neatorama.com/2009/11/09/10-neat-facts-about-carl-sagan/
READ THE COMPLETE ARTICLE * PRESS THIS LINK OR COPY AND PASTE THE ONE ABOVE

1 comentario:

  1. 1. Carl Sagan's First Book About Stars
    When Carl was five years old, he wondered about the stars: what were they? Unsatisfied with the answers he got from his friends and from adults he knew, Carl went to the library and asked for a book about stars. The librarian handed him ... a book on celebrities! In Keay Davidson's Carl Sagan: A Life, Carl explained how his fascination with the cosmos began:

    I gave it back to her and said, "This wasn't the kind of stars I had in mind." She thought this was hilarious, which humiliated me further. She then went and got the right kind of book. I took it—a simple kid's book. I sat down on a little chair—a pint-sized chair—and turned the pages until I came to the answer.

    And the answer was stunning. It was that the Sun was a star but really close. The stars were suns, but so far away they were just little points of light.... And while I didn't know the [inverse] square law of light propagation or anything like that, still, it was clear to me that you would have to move that Sun enormously far away, further away than Brooklyn [for the stars to appears as dots of light]....

    The scale of the universe suddenly opened up to me. [It was] kind of a religious experience. [There] was a magnificence to it, a grandeur, a scale which has never left me. Never ever left me.

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