The living planet; the third planet from the sun. It's not a wonder why earth is the most special creation in the galaxy. It's the only planet where life exists; the only perfect planet among the eight. Have you ever thought a funny idea about how universe expanded, how tremendous the explosion was that it resulted into the formation of, to make it simple and short, our galaxy and its uniqueness; and why Earth is the only living planet? More questions piling up over the other unanswered questions. Despite all that, Earth must remain special of all and humans should be grateful for being here.