36K views · 304 reactions | How could we defend Earth against an alien Invasion? Do we even stand a chance? Could the United States, Russia and China work together to protect us? What are these aliens even capable of doing, especially if they have already traveled most likely at a light speed. They must be far superior to us and their alien technology is incredibly better than ours. Could we simply deploy more debris in to our orbit? | The Infographics Show | Facebook