74 How would primitive peoples detect radiation? 2018-06-25T20:30:49.613

41 How can a space station prevent docked ships from irradiating each other or the station? 2017-07-14T14:42:03.200

26 Extremely compact nuclear reactor? 2016-12-31T19:46:34.157

24 How would nuclear fallout affect the oceans? 2017-08-22T18:59:27.787

20 The Nuclear Dragon 2019-01-28T13:30:12.883

20 What could be the physiological mechanism for a biological Geiger counter? 2019-06-14T04:38:08.117

17 Aliens picking up human radio and TV: how might it really happen? 2015-06-06T14:04:40.830

17 Could edible fish live in a large water tank used as a radiation shield on a spacecraft? 2015-12-11T04:22:56.447

16 How can I make humans not negatively affected by radiation? 2015-03-11T15:09:36.840

15 Using light as a barrier to block people without grilling them 2019-01-15T03:27:58.663

15 Can I X-Ray a civilisation to death? 2019-03-29T18:41:32.990

14 Radiation sudden stop 2015-03-07T13:30:46.433

14 Radiation Levels and Effects on Planet with 27 Suns 2018-07-24T13:58:05.620

14 Could someone reasonably clean off and return a child's toy retrieved from a radioactive fallout zone? 2019-01-11T00:58:31.670

13 Assuming One Couldn't Die, What Effects Would Radiation Have on the Body? 2014-09-22T14:32:05.503

13 Alternative absorption spectra for plants 2015-03-08T10:55:04.187

11 What would happen if all 433 nuclear reactors had meltdowns? 2016-12-19T20:00:08.843

10 How can I lightly irradiate 30,000 km² for just 3 generations? 2014-10-28T14:26:16.370

9 In an all-out nuclear war, how long should people remain sheltered? 2015-04-10T22:07:00.703

9 Radiation shielding in the blood? 2017-12-28T02:35:12.547

8 Can sufficient magnetic shielding be provided by solar power? 2014-09-26T13:58:03.730

8 Inducing cancer to enemy politicians, spies, world-leaders 2016-11-30T12:35:20.673

8 What can temporarily disrupt Earth's magnetosphere? 2017-07-12T22:16:09.817

8 Could a solar flare create terrestrial areas of background radiation? 2018-01-30T12:52:39.043

8 Is it possible for an organism to convert magnetic radiation into a sustainable energy source? 2018-07-18T00:50:38.067

7 How can I prevent holy aura from a human body from radiating too strongly? 2019-05-21T11:47:03.743

7 What gas can replace ozone as a UV filter in a planet's atmosphere? 2019-12-17T21:53:52.577

6 Can gamma radiation be used to generate electricity on earth? 2017-05-10T20:13:43.407

6 Small-scale aviation without fossil fuels 2018-01-10T19:59:37.700

6 How could living cells harness nuclear radiation for energy? 2018-06-07T13:04:47.990

5 Could a creature evolve to have a biological Geiger Counter? 2016-02-13T04:54:49.893

5 Could there be a (pseudo-)scientific explanation for a green atomic breath? 2016-03-22T16:39:49.267

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

5 Living in a nuclear bunker 2016-05-21T17:40:07.940

5 Are there any issues with using water as radiation shielding on a Martian colony? 2016-06-03T07:08:56.433

5 Why would a radioactive moon not give everyone cancer? 2018-06-24T19:21:50.290

5 How can I minimize the damage of an unstable nuclear reactor to the surrounding area? 2019-05-20T18:28:34.303

5 How might star formation work in a universe similar to the one described in the orthogonal series? 2019-07-04T04:12:49.270

5 How long/in what condition would a corpse last in a totally irradiated, unsealed environment? 2019-11-15T22:33:46.833

4 What kind of radio waves can travel through the outer layers of your skin? 2015-02-07T00:39:25.017

4 Magnetic field flipping and solar flares 2015-03-03T15:26:00.303

4 What good is a radio after a nuclear apocalypse? 2016-09-23T07:56:44.103

4 Effects of the detonation of the majority of our nuclear arsenal in the upper atmosphere? 2017-03-19T20:44:43.893

4 Tracking unique radiation signature? 2017-12-26T02:03:09.787

4 Requirements for melting snow from orbit using EM radiation 2019-08-02T08:55:21.937

3 Astronomical Phenomena that cause Tidal Waves 2014-11-01T14:15:10.270

3 Long-term ecological effects of a global (but strategic) thermonuclear war 2015-04-07T21:47:46.827

3 mountain fallout glasshouse construction 2016-05-20T13:54:40.350

3 Neutron bomb vs Nuclear Thermal Rocket (NTR) 2017-03-08T21:29:08.603

3 Can midcourse flip pose danger at relativistic speeds? 2017-04-06T20:59:56.697

3 Could natural armor plating protect a creature from radiation? 2017-11-02T18:07:20.003

3 How much liquid hydrogen to stop neutron radiation? 2018-03-29T17:15:36.583

3 Permanent flag for space pirates 2018-05-09T06:59:26.110

3 Radiotrophic Fungus Organelles 2018-06-05T21:31:25.133

3 Could the location of soldiers be totally protected from radiation? 2019-02-07T23:49:23.780

3 How can solar eclipse magnify the moons effects? 2019-12-24T03:25:09.080

3 Is it possible to create an organism that is completely immune to radiation? 2020-01-09T22:58:31.410

2 Long-Lasting EMP Effect? 2015-07-03T20:16:45.580

2 How can a person without Geiger counter and modern education in physics learn the concept of radioactivity? 2015-09-12T11:06:23.820

2 Could a time-travelling doctor produce a bacterial vaccine? 2015-12-05T17:29:28.963

2 Could radiation affect human DNA and environment in a positive way and how? 2016-02-20T13:40:48.567

2 Is there a practical method of storing a kugelblitz? 2016-11-03T23:40:42.117

2 Radioactive weapon feasibility study 2016-11-20T14:30:59.320

2 Generation ship: How big exactly? 2018-05-26T04:05:00.740

2 Effects of high-intensity radiation on the undead? 2018-09-30T03:16:51.213

2 Protecting a ringworld from solar radiation 2019-07-12T18:15:27.623

2 Would it be possible for life to evolve on a planet with intense solar radiation, to the point where they can thrive in direct contact? 2019-08-24T08:44:28.003

2 What would a darkness effect capable of blocking all electromagnetic radiation probably do? 2020-02-18T16:33:47.800

1 Making a Stable Metal Radioactive 2015-05-01T07:41:37.473

1 A spacecraft the size of Apollo 11's lunar module, composed of antimatter, around a normal star 2015-08-29T05:58:19.063

1 Could exoplanet with Earth's magnetic field orbiting a binary star system harbour intelligent life? 2016-09-09T12:58:29.570

1 Are there any other colors to radioluminescence? 2016-10-11T13:22:18.643

1 Could a nuclear war cause the majority of Earth to be uninhabitable for hundreds or thousands of years? 2016-12-19T19:07:05.093

1 Dangers of radiation to space stations around flare stars 2017-01-16T10:15:53.327

1 Are there specific gems, or ways that gems specifically, interact with radiation? 2017-05-03T21:48:09.557

1 Calculating Radiation Zones of Gas Giants and the Effects on Its Moons? 2018-04-11T06:30:01.687

1 Worms that create wormholes - can we find and track them underground? 2018-12-12T22:49:15.937

1 If magic were the manipulation of ionizing and non-ionizing radiation through a biological medium, how would this affect the body? 2019-01-12T11:26:12.723

1 Atomic Steampunk 2019-01-24T14:17:26.637

1 Tsar Bomba Red Forest 2019-03-31T03:02:22.327

0 Could the cosmic background radiation solve the Fermi Paradox? 2016-11-21T01:30:56.340

0 Condensation via Electromagnetic Radiation 2018-08-04T17:45:59.153

-1 Wiping out all life on a planet with a burst of radiation 2015-02-17T09:50:47.380

-1 Does radiation from other stars reach the earth? 2017-11-16T00:18:21.820

-1 What conditions could create an everlasting Radioactive Zone? 2018-05-07T23:01:00.117

-1 How can I explain why Screamers weren’t created in Hiroshima and Nagasaki’s aftermath's? 2018-11-22T16:56:29.197

-2 How can medieval knights fend off against army of radioactive ghouls? 2019-11-27T07:02:17.157

-4 Does cell phone radiation really cause cancer? 2016-11-20T19:33:46.330