Seen from space, an African lake possibly born from an ancient impact has transformed into a colossal silver mirror in the heart of Chad, in a phenomenon so rare that it can only be seen in this perfe

A recorded image from space highlights a rare optical effect over Lake Iro in Chad and draws attention again to a geological structure that is currently under scientific analysis in the Sahel region of Africa. An image taken by an astronaut aboard the International Space Station showed Lake Iro in southern Chad, with [...] Record made from space highlights a rare optical effect over Lake Iro in Chad and draws attention again to a geological structure that is still under scientific analysis in the African Sahel region. A record made by an astronaut aboard the Internatio... [5990 chars]