TechZone ► https://goo.gl/Gj3wZs
You know... I've been tormented by one question for a long time. It doesn't get out of my head and it doesn’t let me sleep at night. Mankind is developing every day, but we still cannot avoid natural disasters. Earthquakes, tsunamis and hurricanes happen every year... But what if something more terrible happens? Something more destructive? What if an asteroid hits our planet and destroys all life? Can we do something in the face of a cosmic threat?