Galileo Galilei

  • Feb 15, 1564

    Birth

    Birth
    He was born to an accomplished lutenist
  • Dec 18, 1572

    Movement

    He was left with Jacoppo Borghini while his family moved to Florence
  • Dec 18, 1581

    Change

    He changed his studies from medicine to mathematics.
  • Book

    He published a small book on the design of a hydrostatic balance he had invented.
  • Chair

    He was appointed to the Chair of Mathematics in Pisa
  • Death

    His father died, entrusting him with the care of his younger brother Michelagnolo
  • Movement

    He moved to the University of Padua
  • Invention

    He constructed a thermometer
  • Compass

    Compass
    He started his work on improving the geometric compass.
  • Child

    Child
    His eldest, a daughter named Virginia, was born
  • Daughter

    Livia, his second daughter, was born.
  • Kepler's supernova

    Kepler's supernova
    He observed and discussed Kepler's Supernova.
  • Son

    Son
    Vincenzo, his youngest, was born.
  • Telescopes

    Telescopes
    He worked on telescopes and demonstrated one to Venetian Lawmakers
  • Medicean Stars

    Medicean Stars
    Galileo observed and discovered Jupiter's largest moons.
  • Publication

    Galilei published his initial telescopic astronomical observations.
  • Insects

    Galileo used a telescope to magnify insects.
  • Clock

    Galilei proposed using Jupiter's moons' positions as a universal clock.
  • The Letter

    Duchess Christina confronted Castelli with biblical objections to Heliocentrism. Prompted by this incident, Galilei wrote a letter to Castelli arguing that heliocentrism isn't against the bible.
  • Rome

    Galileo went to Rome to defend himself and his biblical ideas.
  • Tide Theory

  • Inquisitorial Commission

    Inquisitorial Commission declared Heliocentrism foolish and absurd
  • Controversy Over Comets

  • Book

    Galilei revived a project of writing a book.
  • Microscope

    Galileo used a compound microscope.
  • Book

    Book
    His book was published.
  • The Pope

    The Pope
    Galilei alienated the Pope, one of his biggest and most powerful supporters, and was called to Rome to defend himself.
  • Rome

    Rome
    Galileo arrived in Rome and was brought before Vincenzo Maculani to be charged.
  • Sentence

    The sentence of the Inquisition was delivered.
  • Interrogation

    Galilei's final interrogation concluded.
  • Return

    Galilei was allowed to return to his villa at Arcetri near Florence.
  • Blind

    Galileo went blind and suffered from a hernia and insomnia.
  • Travel

    He was permitted to travel to Florence for medical advice.
  • Death

    Death
    At the age of 77, Galileo Galilei died.