36 What reason would an alien civilization have for building a Dyson Sphere (or Swarm) if cheap Nuclear fusion is available? 2019-06-19T14:36:08.163

27 What is a Dyson Sphere around a planet called? 2016-02-02T18:54:18.470

25 How and when could a Dyson sphere civilization figure out the shape and size of their sphere? 2016-03-28T17:10:02.107

24 How might my futuristic interstellar civilisation have missed a Dyson swarm on their doorstep? 2020-02-19T12:14:58.140

23 What to do with all the heat in a Dyson Sphere? 2017-02-10T15:11:55.283

20 Would building a Dyson sphere inside the Earth's orbit render our planet uninhabitable? 2017-02-14T16:11:40.463

19 Brown Dwarves: Dyson Spheres in disguise? 2015-01-12T15:00:27.527

19 Would a Type 2 Kardashev Civilization really build a Dyson Sphere around their own sun? 2015-01-20T14:11:43.927

16 How could a Dyson Sphere be destroyed through natural causes? 2014-09-18T13:15:04.467

14 Inhabiting Mars versus going straight for a Dyson swarm 2019-03-17T23:44:52.343

13 How to tell a blackhole from a neutron star covered entirely by Dyson sphere painted in vantablack? 2019-12-30T07:54:28.917

11 When and how would a Dyson sphere civilization in a fantasy setting learn size and shape of the sphere? 2017-04-28T16:59:19.497

9 Is A Solar Dyson Sphere Habitable? 2015-05-22T00:55:51.677

9 What tech would aliens use to harvest/alter our star and why? 2020-01-26T19:40:41.100

7 How much does the ecosphere weigh? 2018-11-10T23:47:33.417

6 My BIG World Needs More Suns 2016-03-14T20:11:46.860

6 How would temperature variation work on the inside surface of a Dyson sphere? 2016-11-03T20:48:08.817

6 Where do you put a photosynthetic Dyson sphere? 2017-02-10T12:58:57.803

6 Would there be gravity on the plates of a Dyson swarm? 2018-04-21T21:03:46.797

6 How would a Dyson Swarm transmit energy to the Earth? 2020-02-04T03:21:09.637

5 Could an abandoned Dyson Ring survive long enough for intelligent life to evolve? 2016-04-04T15:02:46.587

5 Seasons in a Dyson sphere 2016-05-19T16:02:21.430

5 How long does a component of a Dyson swarm spend in shadow? 2016-11-30T21:08:23.977

5 What temperature would the surface of a Dyson sphere be 2020-02-29T04:04:09.660

4 How many worlds would you need to mine in order to make a complete Dyson's sphere? 2015-05-21T22:18:47.230

4 Geology of a supermassive Dyson sphere 2016-05-06T23:24:42.480

4 Regional Climate in a Dyson Sphere 2016-05-09T11:21:19.337

4 How would lack of stars , sundials , and compasses affect the exploration age? 2016-05-19T17:50:00.907

4 Source of breathable air to fill Dyson sphere shell 2016-09-21T16:10:39.417

4 Barycentric/Orbital stability of a Dyson Sphere and Central Star 2017-09-17T06:48:03.423

4 Interstellar construction between star systems 2018-03-29T12:44:06.357

4 How would gravity affect a structure that completely encircled the earth 2018-06-24T08:46:20.547

4 How would a Dyson Swarm affect the temperature and light reaching the earth? 2019-12-04T17:40:35.237

4 Dyson Sphere only ever possible theoretically 2020-01-22T17:16:18.803

4 Would a Dyson sphere be useful as a means of power generation? 2020-02-08T12:21:39.323

3 How could a Dyson Sphere imitate a natural world? 2015-08-19T15:01:28.013

3 Would people living on different ringworlds around the same star measure time differently? 2016-09-08T20:37:07.340

3 What could exist inside and between the walls of a Dyson Sphere? 2019-06-19T01:06:08.670

3 Where could materials to build a Dyson swarm come from? 2019-07-19T21:14:08.063

2 Climatology of a supermassive Dyson sphere? 2016-05-06T23:37:26.197

2 Visibility of a Dyson ring/swarm 2017-09-03T01:06:16.390

2 Logical reasons for Forgoing a Dyson Swarm 2017-09-18T07:57:16.423

2 Would this "reverse Dyson sphere"/"light-bridge" idea work? 2017-12-30T05:47:26.813

2 Has realistic climate modelling been done for inverted Dyson spheres or similar? 2018-05-26T20:14:19.143

1 What would the surface area and climate of a Solar System-sized artifical planet be? 2015-02-17T15:15:59.750

1 Is there a Dyson-like megastructure that would not block out the sun? 2016-12-24T19:32:11.913

1 Should my Dyson Sphere be bigger? (Climate/habitable zone) 2018-07-26T22:05:12.520

1 Alternative to gravity inside a Dyson Sphere? 2018-08-03T01:29:45.603

1 What is a realistic based Situation in which a Dyson Sphere could be created? 2019-11-14T01:59:47.527

0 Dark matter caused by Matrioshka Systems 2016-10-19T20:14:08.630

0 How could you protect a Dyson Shell? 2017-02-10T21:36:52.683

0 Tiniest habitable dyson spheres 2018-03-02T21:39:36.910

0 Can an Earth like planet support life by building a Dyson Sphere across a White Dwarf or a Red Dwarf star? 2018-06-09T05:47:13.123

0 Possibility of a dyson sphere-esque structure with earth physics? 2018-07-23T03:06:05.387

0 What should my Dyson Sphere be called 2018-08-26T01:15:32.100

-2 How many solar panels would it take to totally encapsulate our sun? 2016-01-06T08:15:27.783

-2 What are multiple scientificly plausible methods of faster then light travel 2016-09-18T21:02:28.703

-2 Viability of a Dyson Universe? 2017-08-25T11:51:48.157

-2 Why would god-like aliens experience boredom? 2018-09-13T00:24:59.313