Galileo

By 4chainz

  • Telescope

    This was used to proove the heliocentric theory
  • Refracting Telescope

    Refracting Telescope

    One of these telescopes were used to find Saturn's satellites, Titan.
  • Sputnik 1

    Sputnik 1

    This was an advancement because without this hubble could not have been launched.
  • Hubble

    Hubble

    This was used to take pictures of space, in space.