82 Is it worth sending a manned mission to a black hole? 2016-11-29T00:06:53.003

40 How would one destroy a black hole? 2016-02-20T23:30:20.190

31 On the immediate effects of a small, short term black hole 2014-10-16T18:38:39.817

29 A planet illuminated by a black hole? 2019-07-25T19:20:52.320

28 How would one weaponize a black hole? 2015-03-12T16:32:37.400

24 Protect a planet against a black hole attack 2015-09-27T18:08:52.493

23 How big a black hole is needed for this story? 2015-04-17T05:39:38.423

22 Is it safe to orbit HDE 226868? 2017-02-22T14:52:08.260

21 1 Light Year Diameter Planet 2016-03-14T12:34:52.977

20 How do I feed my black hole? 2019-08-25T21:45:26.867

19 Black hole as a storage device? 2019-10-23T19:16:58.467

17 What would happen if the black hole at the center of a galaxy was removed? 2016-01-08T18:58:05.290

17 Is a solar system around a black hole possible? 2018-12-03T12:25:35.343

15 How long until a small black hole makes the sun fail? 2014-12-12T19:40:39.380

14 How big would a "Ring World" have to be to orbit a black hole? 2015-01-14T18:22:23.200

14 Can a single, larger black hole be split into multiple smaller black holes? 2019-03-25T21:25:08.550

14 Black holes as heat sinks 2019-04-15T11:57:31.540

13 How would someone destroy a black hole that’s at the centre of a planet? 2019-07-14T00:26:00.747

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

12 What would happen to a modern skyscraper if it rains micro blackholes? 2019-04-05T13:13:20.223

11 What exactly would happen if a black hole was introduced into the sun? 2017-03-21T13:44:00.727

11 A supermassive black hole is coming our way. When's the latest that we would notice? 2018-12-07T15:58:52.340

10 Cluster of Black Holes around a Central Point 2014-10-17T01:10:08.220

10 How far could life develop inside a black hole before it explodes? 2015-02-12T14:27:58.513

10 Destroy a Planet inside a black hole? 2016-09-28T07:49:03.727

10 The Science behind Miller's Planet 2017-11-06T05:30:08.487

10 Reasons for time dilation to happen on a habitable planet with same g force and not orbiting a black hole 2017-11-30T08:26:36.713

10 Can the event horizon of a black hole be distorted or destabilized by an extreme spin rate 2019-03-25T22:53:47.443

9 What would the sky look like to a being inside the event horizon of a black hole? 2015-02-27T12:27:09.250

9 Would the Hawking radiation from a small black hole make a feasible propulsion source? 2015-07-07T05:00:16.280

9 Smallest Black Hole to 'heat' a Gas Giant 2017-05-10T12:04:55.177

9 Could black holes be a better source of energy than stars? 2018-03-21T00:26:31.287

9 Intragalactic velocity past the central black hole 2019-07-03T20:39:35.337

8 Can we identify black holes in our path flying between the stars? 2014-12-10T01:45:56.547

8 Physiological effects of living on a world close to a black hole 2015-02-04T07:02:02.910

8 Building a Dyson Shell around a black hole? 2016-10-07T02:43:15.477

8 What density can I set for Uium, to be reshaped by moon-mass black/white holes 2016-12-20T09:07:05.640

8 Spaceship orbiting a black hole under the event horizon - a prison where no one escapes 2018-01-16T22:58:28.940

8 How much artificial gravity could create a black hole? 2018-04-28T16:29:44.357

8 Could a planetary nebula obscure the presence of a black hole/neutron star? 2019-07-28T20:50:35.007

7 How structurally strong would an object need to be to survive a trip through an ergosphere? 2016-11-06T02:35:21.070

7 Escaping a pair of orbiting black holes through the saddle 2017-03-21T13:58:21.467

7 How can we detect a small black hole? 2017-07-24T16:22:25.413

7 On an Ice Planet orbiting a Black Hole, could Jungles live in Geothermal Pockets? 2018-05-11T05:19:16.740

7 How close can a ship get to Sagittarius A? 2018-11-02T10:45:12.517

7 Schwarzschild Metric in a universe with the same space time metric as that described in the orthogonal series, but with massive gravitons? 2019-07-08T05:54:05.060

6 How to accelerate living things really fast without killing them? 2015-07-21T19:37:31.687

6 How massive would a black hole have to be to swallow a person 2016-03-29T18:34:24.853

6 Life on planets near quasars 2017-01-07T00:15:30.170

6 How to build a fail-safe system for an engine that can harness energy from a Black Hole? 2018-08-20T13:55:32.557

6 How close could a planet get to a super massive black hole before being destroyed 2019-02-05T16:41:25.973

6 What would it look like in the accretion disk of a feeding supermassive black hole? 2019-02-05T17:49:16.467

6 Black hole collides with Sun: How rapidly is energy released? 2019-02-27T21:22:47.593

6 Escaping a blackhole with an Alcubierre drive? 2019-07-18T07:40:24.507

6 Is it possible to build a black hole (kugelblitz) gun? 2019-10-24T19:26:44.160

6 Using a black hole/antimatter as a weapon in a fantasy story 2019-10-28T17:22:27.170

6 Is there a safe but weird distance from black hole merger? 2019-11-28T10:33:18.190

5 Black hole launcher 2015-03-15T05:13:55.887

5 What is the best planetary orbit around a black hole in order to support life? 2015-08-17T23:45:03.513

5 How to convert a traversable wormhole into a black hole? 2015-10-01T20:40:30.657

5 Could a wormhole exist on a planet? 2015-10-03T04:29:58.290

5 How could you rapidly increase a black hole's mass? 2016-03-30T00:39:44.947

5 Are gamma rays always harmful? 2017-07-26T13:07:55.373

5 Short-term Miniature black hole weapon and its effects 2018-09-21T14:49:22.180

5 Can I contain and control a small black hole within a facility? 2019-01-25T03:24:14.510

5 Black hole stardrives/artificial gravity 2019-07-03T00:33:30.963

5 If someone dropped a black hole into the Sun, when and how will we notice it? 2019-10-20T04:28:19.200

5 Astrophysical jets used as energy sources 2020-02-09T14:20:51.713

4 What would a binary black hole look like from the surface of a planet orbiting that system 2015-02-03T03:18:00.270

4 Racing Around the Edge of a Black Hole 2015-04-06T12:57:10.653

4 How to Create and Use a Black Hole Computer Drive? 2015-04-08T15:55:51.243

4 Protocol between an information sharing black and white hole pair 2015-11-02T15:29:38.700

4 How would intelligent life evolve on an Earth-like planet with dangerous high tide? 2015-11-03T01:51:05.820

4 Safe distance from a black hole? 2016-06-23T07:29:36.253

4 Could a man-made black hole deorbit the moon? 2016-07-07T05:14:51.147

4 Does this SciFi plot about quantum singularity violate laws of physics? 2016-09-08T09:20:02.950

4 Harnessing energy from a Black Hole 2016-11-27T08:49:19.297

4 Seeing Using Gravitational Waves 2016-12-03T15:01:23.507

4 The Source of Gravity Based Destruction 2017-12-21T20:23:16.050

4 How safe would be living in a space-time highly distorted planet 2018-02-13T15:00:44.603

4 Could black hole civilizations even exist? 2019-02-20T20:17:14.770

4 Black Hole as a Storage Device Version 2 2019-10-24T20:40:30.987

4 Is a "Partial" Black-Hole Possible? 2019-11-11T15:11:51.800

3 Short Term Effects of Orbital Decay 2015-05-30T00:02:08.277

3 How can an advanced civilization harvest energy from an x-ray binary? 2015-08-19T01:37:45.483

3 What would happen to a planet 10x the size of Jupiter, if there was a golf ball sized black hole in its core? 2015-12-03T08:00:43.557

3 How to adjust our Goldilocks Zone if Nemesis turns out to be real? 2016-04-08T07:35:55.150

3 How close would merging black holes have to be to feel gravitational waves? 2016-06-23T20:47:13.630

3 Can matter be super-compressed by a magnetic field 2017-04-25T04:47:13.153

3 Would it be possible to have a small black hole dissipate as it 'sinks' into the earth? 2017-10-07T23:59:28.480

3 What would happen if you could remove the event horizon from Sgr A*? 2018-07-04T06:10:58.137

3 Blackholes as Perfect Recyclers or Perfect Batteries: Safe storage, recharge, and usage 2018-08-07T05:54:25.937

3 After surviving a black hole/wormhole, what are the chances of Earth start orbiting in a new solar system? 2020-01-14T08:17:21.510

2 How can Earth prepare for hyper velocity black hole? 2015-07-17T08:06:38.660

2 Would the gravitational waves a binary black hole system make a feasible weapon? 2015-08-03T21:19:40.573

2 How would something faster than light be affected by a black hole? 2015-12-17T19:46:28.933

2 What forces would make leaving a planet impossible? 2016-07-23T03:31:37.343

2 Travel (how far?) into the future using a black hole and light-speed space craft? 2016-09-29T19:26:34.460

2 Generating power using a black hole's accretion disk? 2016-10-28T00:19:37.897