![space - Is this scenario possible? How can it be done?-Dyson sphere replaced by gas giant star - Worldbuilding Stack Exchange space - Is this scenario possible? How can it be done?-Dyson sphere replaced by gas giant star - Worldbuilding Stack Exchange](https://i.stack.imgur.com/7NwTo.jpg)
space - Is this scenario possible? How can it be done?-Dyson sphere replaced by gas giant star - Worldbuilding Stack Exchange
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? -
![How Searching for Tech Signatures in Space May Help Find Alien Life - 23.10.2022, Sputnik International How Searching for Tech Signatures in Space May Help Find Alien Life - 23.10.2022, Sputnik International](https://cdnn1.img.sputniknews.com/img/104154/68/1041546806_350:0:1250:900_1920x0_80_0_0_a6d02bdd253fd589a36f4b401e7f86f5.jpg)