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Tycho Brahe, the scandalous astronomer - Dan Wenkel

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    How do you imagine the life of a scientist?
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    Boring and monotonous,
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    spending endless hours in the lab
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    with no social interaction?
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    Maybe for some but not Tycho Brahe.
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    The 16th century scholar who accurately predicted planetary motion
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    and cataloged hundreds of stars before the telescope had been invented
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    also had a cosmic-sized personal life.
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    Tycho Brahe was born in 1546 to Danish nobles,
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    but at age two was kidnapped to be raised by his uncle instead.
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    His parents didn't seem to mind.
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    Tycho was supposed to have a career in law,
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    but after witnessing a solar eclipse at thirteen,
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    he began spending more time
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    with mathematics and science professors,
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    who taught him the art of celestial observation.
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    By the time Tycho's uncle sent him off to Germany a few years later,
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    he had lost interest in his law studies,
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    instead reading astronomy books,
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    improving his instruments,
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    and taking careful notes of the night skies.
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    It wasn't long before his own measurements
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    were more accurate than those in his books.
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    While in Germany, Tycho got into a bit of an argument
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    with another student at a party
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    over a mathematical formula,
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    resulting in a sword duel
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    and Tycho losing a good-sized chunk of his nose.
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    After that, he was said to have worn
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    a realistic prosthetic of gold and silver
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    that he would glue onto his face.
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    Fortunately, Tycho didn't need his nose
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    to continue his astronomical work.
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    He kept studying the night sky
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    and creating all sorts of instruments,
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    including a building-sized quadrant for measuring
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    the angles of stars.
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    After months of careful observation,
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    Tycho discovered a new star
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    in the constellation Cassiopeia.
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    The publication of this discovery granted him rock star status
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    and offers of scientific positions all over Europe.
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    Wanting to keep him at home,
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    the King of Denmark offered to give Tycho
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    his own personal island with a state of the art observatory.
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    Called Uraniborg and costing about 1% of Denmark's entire budget,
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    this observatory was more of a castle,
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    containing formal gardens,
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    rooms for family, staff and visiting royalty,
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    and an underground section just for all the giant instruments.
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    Tycho also built a papermill and printing press
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    for publishing his papers,
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    and a lab for studying alchemy.
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    And since no castle would be complete
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    without entertainment,
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    Tycho employed a clairvoyant dwarf
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    named Jep as court jester.
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    Tycho lived on his island,
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    studying and partying for about 20 years.
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    But after falling out with the new Danish King,
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    he took up an invitation from the Holy Roman Emperor
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    to become the official imperial astronomer in Prague.
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    There, he met another famous astronomer Johannes Kepler,
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    who became his assistant.
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    While Kepler's work interested him,
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    Tycho was protective of his data,
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    and the two often got into heated arguments.
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    In 1601, Tycho attended a formal banquet
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    where he drank quite a lot
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    but was too polite to leave the table to relieve himself,
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    deciding to tough it out instead.
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    This proved to be a bad idea,
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    as he quickly developed a bladder infection
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    and died a few days later.
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    But over 400 years after his death,
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    Tycho still had a few surprises up his sleeve.
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    When his body was exhumed and studied in 2010,
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    the legendary gold and silver nose
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    was nowhere to be found,
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    with chemical traces suggesting
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    that he wore a more casual brass nose instead.
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    Tycho's mustache hair was also found
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    to contain unusually high levels of toxic mercury.
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    Was it from a medicine used to treat his bladder infection?
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    A residue from his alchemy experiments?
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    Or did his quarrelsome coworker Johannes Kepler
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    poison him to acquire his data?
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    We may never know,
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    but the next time you think scientists lead boring lives,
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    dig a little deeper.
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    A fascinating story may be just beyond the tip of your nose.
Title:
Tycho Brahe, the scandalous astronomer - Dan Wenkel
Description:

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Video Language:
English
Team:
closed TED
Project:
TED-Ed
Duration:
04:08

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