Astronomy and Telescope

By opeolusi
  • Feb 19, 1473

    Copernicus

    He developed the Heliocentric model.
  • Feb 15, 1546

    Gallileo

    He discovered craters on the moon.
    He also furthred the helipcentic model.
  • Dec 14, 1546

    Brahe

    He combined the Heliocentric and Geocentric models.
    He made the most accurate astronomical observations of his time.
  • Dec 27, 1571

    Kepler

    He wrote the laws of Planetary Motion.

  • The spyglass is invented; 1608

  • A telescope is used to discover mountains and valleys on the moon: 1609

    Gallileo
    Venice, Italy

  • The first reflecting telescope is built. 1680

    Issac Newton
    Cambridge, England

  • A lens doublet without chromatic aberration is made. 1729

    Made by astronomers at Chester Moor Hall of England

  • Spiral nebulas are discovered. 1845

    Lord Rosse
    Parsontown, Island

  • Ptolemy: 90

    He furthured directed the Geocentric model.
    his birth date is not known.