This I Believe Essay Example | Topics and Well Written Essays - 500 words - 1

This I Believe - Essay Example Based on my vision of the universe, my idea of life forms, and my concept of ‘God,’ I choose to believe in the existence of alien life in our universe. In terms of the awesome size of our ever-expanding universe, whose dimensions I can hardly imagine, I picture the location of our beautiful planet, Earth. I see that Earth is a little planet orbiting a minor star, the sun. The sun is but one star in the billions upon billions of stars in our galaxy. To go on, our galaxy is but one in billions of galaxies in the universe, and each galaxy has hundreds of billions of stars. Billions of stars have their own solar systems. Astronomers have already discovered about three hundred planets outside our solar system, which is but a small beginning. In this picture, I see that Earth is but a little piece of rock in a solar system that occupies a small space in a small galaxy in a vast, vast universe! How can life be exclusive to our planet alone? I believe that extraterrestrial life exists in various forms which are different from those on earth. When I allow myself to break free from the picture of ‘life’ only as it exists on earth, I am able to accept that extraterrestrial life is likely to be in forms adapted to the particular conditions of each unique planet.