As in, hypothetically, astronomers find a massive asteroid on an impact course with Earth that will destroy all life on the planet and possibly the planet itself, and its ETA is 200 years. It doesn't HAVE to be an asteroid, it could be anything. The point is, in 200 years, bye-bye Earth.
What do you think would happen? What would the response from the world governments be? Could we escape the impending doom in that amount of time? What if it were 100 years? 50? 10?
What do you think would happen? What would the response from the world governments be? Could we escape the impending doom in that amount of time? What if it were 100 years? 50? 10?