Si nous pouvions, à l'heure actuelle, construire et entretenir une sphère de Dyson, combien de temps cela prendrait-il ? Combien cela coûterait-il ? Comment cela affectera-t-il l'humanité dans son ensemble ? -
![Dyson sphere is a hypothetical megastructure that completely encompasses a star and captures a large percentage of its solar power output Illustration Stock | Adobe Stock Dyson sphere is a hypothetical megastructure that completely encompasses a star and captures a large percentage of its solar power output Illustration Stock | Adobe Stock](https://as2.ftcdn.net/v2/jpg/05/27/16/95/1000_F_527169537_DZzu5jXHrvW45L0dKL43wgl1pcwKr6Lc.jpg)
Dyson sphere is a hypothetical megastructure that completely encompasses a star and captures a large percentage of its solar power output Illustration Stock | Adobe Stock
![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)