![The aliens are all hanging out on Dyson spheres circling white dwarfs, physicist argues | Live Science The aliens are all hanging out on Dyson spheres circling white dwarfs, physicist argues | Live Science](https://cdn.mos.cms.futurecdn.net/4rMxLGJARpm5mMEmWUW7KV.jpg)
The aliens are all hanging out on Dyson spheres circling white dwarfs, physicist argues | Live Science
If we could, at this point in time, build and maintain a Dyson sphere, how long would it take? How much would it cost? How will that affect humanity as a whole? -
![Dyson Sphere - DEEP AI ARTS - Digital Art, Science & Technology, Other Science & Technology - ArtPal Dyson Sphere - DEEP AI ARTS - Digital Art, Science & Technology, Other Science & Technology - ArtPal](https://img.artpal.com/939492/9-23-10-13-15-42-49m.jpg)