Japan Nuclear

Almost 24 hours to the minute since the tsunami hit Fukushima Daiichi, Unit 1 exploded. The building wrenched apart, sending shards of irradiated concrete and metal knifing through the air in all directions. The reactor’s massive heavy-duty gantry crane bent like a twig and collapsed onto the refueling floor control room, crushing everything that wasn’t expelled in the blast. Outside, chunks of debris rained down on the fire crew, injuring five and shredding the hoses they had just laid.

Before the Second World War, military conflicts were fought under orthodox conditions, usually termed “conventional warfare”, but several innovations had significantly changed combat, leading inextricably to the race for a nuclear weapon in the 1930s and 1940s. Conflicts had been fought by armies on horseback with guns of varying sophistication since the 16th century, but mechanized warfare and machine guns changed this calculus and set the stage for future combat by the end of World War I.

Japan. March 11, 2011. 2:46 P.M. The biggest earthquake in Japan's history - and one of the world's five most powerful since 1900 - devastated the Tohoku region, 320 kilometers (200 miles) northeast of Tokyo. It triggered a huge tsunami that left crippling damage in its wake. More than 13,000 people drowned, and thousands of buildings and homes were reduced to rubble.