7 tiniest mistakes that changed the course of history – Humanity was never the same after these errors (Photos)

One loose screw that destroyed a space rocket

“To the moon!” said the Russians. “Not a chance!” – said the loose screw.
In 1969 the Soviets launched one of their most expensive space rockets. It survived less than a minute because of one little, tiny, itsy-bitsy screw that got sucked into the fuel pump and BOOM! RIP, Russian space program.