The Doomsday Clock - a grim reminder that we are not immortal

Called the Doomsday Clock, it hangs on a wall in the University of Chicago. In over 65 years, the time has only changed twenty-one times. Created in 1947, during the dawn of the atomic age, the universally-recognized clock represents the countdown to human extinction. The closer they set the clock to midnight, the closer the scientists believe the world is to global disaster.

The Doomsday Clock - a grim reminder that we are not immortal