of recognizing the contributions of figures such as Infante D. Henrique and Columbus to the advancement of exploration. The opening of the text sets the stage for a reflection on the achievements of Columbus and the Portuguese navigators, presenting the idea that their efforts were instrumental in shaping modern geographical and scientific thought. It opens with the assertion that commemorating Columbus's centenary should be a celebration of justice, challenging prevailing narratives that diminish the role of Portuguese explorers. The author discusses the misconceptions surrounding the habitable zones of the globe, particularly the erroneous belief that the torrid zone was uninhabitable, and presents an argument that the audacity of Portuguese navigators shattered long-held myths, paving the way for a new era of exploration and understanding of the world. (This is an automatically generated summary.)