American geologist Bruce Heezer and oceanic cartographer Marie Tharp were researchers at the Lamont–Doherty Earth Observatory at Columbia University, New York. In the 1950s, they expedited with a crew across the Atlantic to gather data about the ocean floor from the ocean surface. The observations proved that there was in fact a chain of mountains, as high as halfway till the surface, under the…
The Congo River, formerly known as the Zaire River, is also the deepest river of the world. It has a length of 4,700 km and originates in the highlands of East Africa and ends at the Atlantic Ocean. During the course of its journey, it crosses the equator twice.
The Niger River in Africa is one of the world’s longest rivers traversing 4,168 km. It has an unusual geography having a boomerang shape with the northern part named the ‘Niger Bend’. The source is the Guinea Highlands and the river drains into the Atlantic ocean. Interestingly, the source and the mouth of the river…
