Geography is the science that studies the lands, the features, the inhabitants, and the phenomena of the Earth. A literal translation would be "to describe or write about the Earth". The first person to use the word "geography" was Eratosthenes (276–194 BC). Four historical traditions in geographical research are the spatial analysis of the natural and the human phenomena (geography as the study of distribution), the area studies (places and regions), the study of the human-land relationship, and research in the Earth sciences. Modern geography is an all-encompassing discipline that foremost seeks to understand the Earth and all of its human and natural complexities—not merely where objects are, but how they have changed and come to be. Geography has been called "the world discipline" and "the bridge between the human and the physical science". Geography is divided into two main branches: human geography and physical geography.
Paul Kane was an Irish-Canadian painter, famous for his paintings of First Nations peoples in the Canadian West and other Native Americans in the Oregon Country. Largely self-educated, Kane grew up in Toronto (then known as York) and trained himself by copying European masters on a study trip through Europe. He undertook two voyages through the wild Canadian northwest in 1845 and from 1846 to 1848. The first trip took him from Toronto to Sault Ste. Marie and back. Having secured the support of the Hudson's Bay Company, he set out on a second, much longer voyage from Toronto across the Rocky Mountains to Fort Vancouver and Fort Victoria in the Oregon Country and back again. On both trips Kane sketched and painted Native Americans and documented their life, ultimately producing over 700 sketches. Upon his return to Toronto, he produced from these sketches more than one hundred oil paintings. Kane's work, particularly his field sketches, are still a valuable resource for ethnologists. The oil paintings he did in his studio are considered a part of the Canadian heritage, although he often embellished these considerably, departing from the accuracy of his field sketches in favour of more dramatic scenes.
Credit: Jacques Descloitres, MODIS Rapid Response Team, NASA/GSFC
The Nile Delta is the delta formed in Northern Egypt where the Nile River spreads out and drains into the Mediterranean Sea. It is one of the world's largest river deltas—from Alexandria in the west to Port Said in the east, it covers 240 km of Mediterranean coastline—and is a rich agricultural region. From north to south the delta is approximately 160 km in length. The Delta begins slightly down-river from Cairo.