Except from Galileo biography
Middle Aged (35-54)
North American (General)
North American (US General American - GenAM)
Note: Transcripts are generated using speech recognition software and may contain errors.
Like many other philosophers who greatly extended our knowledge of nature, Galileo had a remarkable aptitude for the invention of instruments designed for philosophical research To facilitate his practical work, we find that in 1599 he had engaged a skilled workmen who was to live in his house and be constantly at hand to try the devices which were forever springing from Galileo's fertile brain.