Building a Dyson Sphere What if an advanced civilization ran out of room to grow on their home planet? Their best bet might be to build settlements in space, so they could capture more of their star’s energy. Facebook Prev Article Next Article Discover Checkout these cool gadgets... Related Posts Can Humans Really Feel Hot and Cold? Water Is Running Out in the Southwest What Color Is a Mirror ? 12 Popular Science Myths Debunked What Does Human Taste Like? What Will Destroy Planet Earth?