50 Will unattended nuclear power plants actually cause damage to their surroundings? 2016-03-14T10:54:51.600
44 What were the machines really doing with humans in the Matrix? 2015-09-30T09:46:38.157
36 How would one make a reactor harder to produce over time? 2020-01-29T22:18:40.540
30 How could indestructible materials be used in power generation? 2019-04-02T18:59:25.197
28 How can spacecraft manufactured on the moon be powered? 2018-11-20T13:46:00.640
26 Practicality of a thorium-powered, superheated-steam car? 2017-01-29T23:55:28.343
22 Rain powered transport 2018-11-22T11:58:32.640
21 1 Light Year Diameter Planet 2016-03-14T12:34:52.977
16 Imagining a Solar-Powered Economy 2015-08-11T11:49:40.440
16 How long can a power plant continue to generate electricity without maintenance by people? 2016-05-13T12:49:50.960
14 What are the power options for intelligent humanoid robots? 2014-10-08T19:45:36.613
14 Renewable energy in space 2016-02-18T16:04:58.523
14 How efficient can my neutrino detector be? 2017-12-14T15:34:09.417
13 How do you power a cyborg? 2016-12-18T16:09:52.100
13 Off-planet energy production - what would be best way to supply this energy planetside? 2017-07-13T11:57:25.600
12 How much power can you send via a laser through the atmosphere without catastrophic effects? 2014-12-18T17:29:39.230
12 Fusion: Using a lens to focus the energy of a star 2017-07-18T13:41:34.157
11 What power generation method is the best to sustain a hovering city? 2015-04-17T09:07:55.680
8 The go-to power source for transportation in a post apocalyptic world 2015-10-27T13:45:08.907
7 Is it possible for a civilization to advance beyond 17th century tech without electricity or steam power? 2016-09-09T03:49:43.580
7 How imagination would work as a magic source? 2016-10-03T13:52:57.747
7 Adapting to a sonic world 2019-09-18T15:29:04.963
7 Capital ship reactor power 2019-11-17T14:02:09.613
6 How to power thin contact lenses that let us browse the internet? 2017-01-27T06:38:26.890
5 How realistic is the power generation depicted in The Legend of Korra? 2015-08-16T17:21:22.530
5 Beyond Electricity 2015-10-13T18:04:10.727
5 Underground Solar Interaction 2015-11-23T04:29:25.777
5 How do I make floating ambient light? 2016-01-15T19:10:26.170
5 Powerfish - how to use fish movements to power tech 2016-09-20T12:07:35.610
5 How could a mammalian body provide substantial electrical power through non-harmful, "passive" means? 2016-11-27T03:21:46.240
5 How do I power Goldeneye? 2018-09-13T17:46:38.877
5 Is broadcast power suitable for recharging robots? 2019-01-04T18:52:12.297
4 Harnessing energy from the moon like from the sun 2015-03-28T04:52:24.120
4 Fission vs. fusion as a heavily-restricted sci-fi power source 2015-08-10T16:09:37.580
4 Using lasers to transmit solar energy 2016-03-04T10:07:06.530
4 How would a large Space battleship be powered? 2017-05-30T17:33:26.033
4 Electrical grid based on devices in series using constant currents, not devices in parallel using constant voltages 2018-03-01T03:51:10.307
4 Could charged plasma be used as a working fluid to spin a magnetic turbine to generate electricity? 2018-07-05T16:11:51.690
4 How long would the electricity grid stay up if everyone suddenly died 2019-03-01T07:01:33.933
4 How can power levels matter in a magic system that emphasizes control? 2019-07-02T11:10:51.487
4 Wirelessly charging the world 2019-07-03T16:21:06.160
4 Metallic hydrogen powered vehicles 2019-10-21T16:46:11.063
4 Unpredictable reactors which like to explode by default 2019-10-24T16:54:40.153
3 What would be the effects of safe lightweight nuclear power? 2015-07-22T00:24:19.543
3 Fusion Power and Plasma Propulsion 2015-07-24T12:50:06.437
3 Wireless power generation in a fleet of spaceships 2016-10-26T19:25:03.857
3 Batteries and resource restrictions 2018-08-10T03:05:32.517
3 What can power up an eco friendly Dino theme park? 2018-12-07T01:31:00.970
3 Regenerating Fuel Cell 2019-03-04T11:29:32.357
3 How can a soul sucker avoid the negative traits of its victims? 2019-05-27T04:47:39.157
3 how can non-magical soldiers gain power from a magic ritual without making its participants weaker? 2019-06-13T13:52:25.687
3 How could a fusion device be held at the centre of a ring-shaped space habitat? 2019-11-12T17:45:19.343
2 Solar Power Growth limit? 2015-06-10T11:41:40.687
2 How can I make a Nuclear Powered VTOL Safe? 2015-07-21T22:42:13.587
2 What kind of VTOL engine could eject steam? 2015-09-08T23:42:39.577
2 Could we replace humans in this picture with robots to generate electricity? 2016-04-07T19:15:23.500
2 How could an evil king start by himself his kingdom from ground-up using his recently conquered kingdom? 2016-05-19T07:14:41.290
2 Underground City Design: All Solar Electricity 2016-09-11T15:08:59.247
2 Solar Powered Vehicles 2016-11-10T16:02:06.007
2 Could an entire continent runs on a single fusion reactor plant by 2100? 2017-01-18T04:13:00.597
2 How to produce enough power to create a pair of proton-antiproton? 2018-01-07T11:53:15.143
2 Power Source For Gauss Gyrojet 2018-04-29T17:47:37.820
1 What is the best idea for an advanced type of battery for my future sci-fi world? 2017-10-23T20:08:56.057
1 Reducing power of magical substance 2018-05-27T03:56:40.347
1 How to process crystal based source of energy into liquid form? 2018-07-31T01:36:30.947
1 Portable, high-output power generator? 2018-08-08T18:12:16.420
1 What would be shocking to learn your neighbor did with his machine that clones anything for only 0.05 seconds? 2019-10-22T21:22:36.257
1 What would we see driving through a country or coastline of a distributed and hardened Hydrogen energy infrastructure? 2019-11-16T00:00:56.787
0 Is there an energy resource with such attributes? 2015-07-02T15:50:28.343
0 Sky Train Blimp Plane? 2017-08-05T02:15:56.870
0 Is Friction charging or Tribostatic charging, futuristic? 2017-10-08T02:48:28.870
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 What is the smallest theoretical energy generator possible for generating huge amounts of energy? 2018-06-13T08:31:02.380
0 What kind of matter would be needed to maintain a black hole? 2019-12-23T07:32:58.017
0 Can an electric transmission line of 40075 Kilometers exist? 2020-02-21T16:39:57.987
-1 Peaceful light weight power sources 2015-08-10T18:58:09.380
-1 The possibilities of infinite energy? 2015-12-28T15:42:59.873
-3 Batteries that never run out of power 2016-09-09T14:59:16.773
-3 Are these technologies futuristic or are they already being used in real life? 2017-10-02T19:29:59.207