This image, taken from the International Space Station on June 6, 2003, shows two capital cities on opposite banks of the Congo River. The smaller city is Brazzaville on the north side of the river, and Kinshasa on the south side. The cities lie at the downstream end of an almost circular widening in the river known as Stanley Pool. The international boundary follows the south shore of the pool (roughly 30 km in diameter).
The Republic of the Congo, originally a French colony, is sometimes called Congo-Brazzaville—as opposed to the Democratic Republic of the Congo (known from 1971 to 1999 as Zaire) which is often called Congo-Kinshasa, originally a Belgian colony. Brazzaville has a population of 600,000, compared with Kinshasa’s 6.8 million. Kinshasa’s population has more than doubled in 20 years—2.7 million in 1984 and 6.8 million in 2004. Kinshasa is thus now far larger than the entire Congo-Brazzaville republic, which has a population of almost 3 million. There is no bridge between the cities so that water craft of many kinds ply between them. It is not uncommon to see dugout canoes being paddled between the cities.
The Congo River drains the vast equatorial Congo Basin, and discharges 35,000-40,000 cubic meters per second of water at Stanley Pool (by comparison, the Nile River discharges 2,500-3,500 cubic meters per second at Aswan). The Congo River exits the pool through a markedly narrowed channel at a series of whitewater rapids that can be seen in this view from space.
World cities are a theme for astronaut photography under the Crew Earth Observations project on the Space Station. Photograph ISS007-E-6305 was taken from the International Space Station using a Kodak DCS760 digital camera and a 180-mm lens on June 6, 2003. Information provided by Justin Wilkinson (Lockheed Martin), Earth Observations Laboratory, Johnson Space Center. The International Space Station Program supports the laboratory to help astronauts take pictures of Earth that will be of the greatest value to scientists and the public, and to make those images freely available on the Internet. Additional images taken by astronauts and cosmonauts can be viewed at the NASA/JSC Gateway to Astronaut Photography of Earth.
