Solar System Our Cosmic Lrtter From our small world we have gazed upon the cosmic example of invitation letter for canadian visa for thousands of years. Ancient astronomers observed points of light that appeared to move among the stars. The stargazers also observed comets with sparkling tails, and meteors or shooting stars apparently falling from the sky. Since the invention of the telescope, three more planets have been discovered in our solar system: Uranus (1781), Neptune (1846), and, postcodes finder
downgraded to a dwarf planet, Pluto (1930). In addition, there are thousands of small bodies such as asteroids and comets. Most of exam;le asteroids orbit in a region between the orbits of Mars and Jupiter, while the home of comets lies far beyond the orbit of Pluto, in the Oort Cloud.