49K views · 361 reactions | Space travel is tricky work that takes careful calculations and even more careful actions when situations get tough. Sadly, humanity's desire to explore beyond Earth and to understand the universe has led to a few disasters throughout the storied history of space travel. Here is a list of some accidents and disasters that have occurred during space expeditions. | The Brain Maze | Facebook

12K views · 74 reactions | The atomic bomb, a weapon of unimaginable destructive force, forever altered the course of human history. Dropped in the final throes of World War II, it unleashed a power that dwarfed anything previously witnessed. Cities were vaporized, landscapes scarred, and the specter of nuclear annihilation forever loomed. But how does this seemingly simple device, carried by a lone aircraft, unleash such devastation? | The Brain Maze | Facebook

742K views · 8.7K reactions | After the attacks on Pearl Harbour on 7 December 1941, US President Franklin D. Roosevelt mobilised a nation for war. He ordered the production of hundreds of thousands of aeroplanes, tanks and other military vehicles and supplies. Chicago was at the heart of this wartime industrial revolution. Watch: 'A City At War: Chicago'  historyhit.com/a-city-at-war-chicago | History Hit | Facebook