How to Build a Dyson Sphere - The Ultimate Megastructure

Even collecting 1% of the sun's energy is an unbelievable change in our species' energy budget. We could create the infrastructure to beam basically unlimited amounts of energy around the solar system for all sorts of projects — colonies on other worlds, terraforming planets, constructing more mega structures, or even traveling to other stars. It c... See more

More, viable design for a Dyson Sphere might be a Dyson swarm an enormous set of orbiting panels that collect the sun's power and beam it elsewhere.

For an intelligent species, building a Dyson Sphere is a technological leap on a par with the discovery of fire for our ancestors. The transition from a planetary species to an interstellar species. It would usher in an age of exploration and expansion on a scale we can barely imagine.

If we want to collect the most energy physically possible, we'll have to build the largest most ambitious structure in the universe. The Dyson Sphere, a megastructure that encompasses a whole star to capture its power output.