Fictional Science

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POST HERE AND GET BANNED

Last post by thecamoninja « Mon Jul 03, 2017 2:44 am UTC
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by anfurny » Sat Apr 01, 2017 10:48 pm UTC » in General

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Last post by thecamoninja View the latest post
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Forum Migration

Last post by rmsgrey « Sun Oct 30, 2016 6:16 pm UTC
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Replies: 403
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Attachment(s) by davean » Wed Mar 23, 2016 9:50 am UTC » in School
403 Replies

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Last post by rmsgrey View the latest post
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The science is fiction, but the rules are real.

Last post by Technical Ben « Fri Mar 11, 2011 11:44 pm UTC
Replies: 4
by gmalivuk » Tue Dec 14, 2010 4:55 pm UTC

4 Replies

19390 Views

Last post by Technical Ben View the latest post
Fri Mar 11, 2011 11:44 pm UTC
xkcd Forum Rules - Updated 6th of Feb, 2017

Last post by hermaj « Fri Nov 07, 2008 4:47 am UTC
Posted in School
Replies: 1
by hermaj » Fri Nov 07, 2008 4:46 am UTC » in School

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Hand-held space-jet

Last post by peregrine_crow « Fri May 29, 2015 7:49 am UTC
Replies: 19
by tomandlu » Tue Mar 10, 2015 5:27 pm UTC

19 Replies

6770 Views

Last post by peregrine_crow View the latest post
Fri May 29, 2015 7:49 am UTC
Time Travel and the Anthropic Principle

Last post by tomandlu « Fri May 15, 2015 12:02 pm UTC
Replies: 13
by tomandlu » Tue May 05, 2015 3:55 pm UTC

13 Replies

5054 Views

Last post by tomandlu View the latest post
Fri May 15, 2015 12:02 pm UTC
Uses for dark matter and dark energy

Last post by jewish_scientist « Thu May 14, 2015 2:06 pm UTC
Replies: 16
by gladiolas » Wed Feb 25, 2015 7:48 pm UTC

16 Replies

6803 Views

Last post by jewish_scientist View the latest post
Thu May 14, 2015 2:06 pm UTC
Finding astronomical distances in a geocentric system

Last post by Nicias « Tue Apr 21, 2015 7:21 pm UTC
Replies: 13
by Arcorann » Sat Feb 21, 2015 10:13 am UTC

13 Replies

6463 Views

Last post by Nicias View the latest post
Tue Apr 21, 2015 7:21 pm UTC
Tides on a perfectly spherical beach world.

Last post by Neil_Boekend « Tue Apr 21, 2015 6:00 am UTC
Replies: 4
by >-) » Mon Apr 20, 2015 2:02 am UTC

4 Replies

3346 Views

Last post by Neil_Boekend View the latest post
Tue Apr 21, 2015 6:00 am UTC
Super-Powers (Super-Speed!)

Last post by sevenperforce « Wed Apr 08, 2015 2:38 pm UTC
Replies: 73
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Attachment(s) by The Great Hippo » Sat Mar 21, 2015 9:37 pm UTC
73 Replies

12708 Views

Last post by sevenperforce View the latest post
Wed Apr 08, 2015 2:38 pm UTC
Black Hole Tidal Maths

Last post by sevenperforce « Tue Apr 07, 2015 5:06 pm UTC
Replies: 10
Attachment(s) by tomandlu » Sat Apr 04, 2015 5:49 pm UTC

10 Replies

4524 Views

Last post by sevenperforce View the latest post
Tue Apr 07, 2015 5:06 pm UTC
Fission Stars

Last post by Neil_Boekend « Thu Mar 26, 2015 7:26 am UTC
Replies: 26
by gladiolas » Wed Feb 25, 2015 7:39 pm UTC

26 Replies

6612 Views

Last post by Neil_Boekend View the latest post
Thu Mar 26, 2015 7:26 am UTC
*Very* high temperature superconductors

Last post by gladiolas « Wed Feb 25, 2015 7:58 pm UTC
Replies: 26
by zenten » Tue Jul 30, 2013 12:05 am UTC

26 Replies

12505 Views

Last post by gladiolas View the latest post
Wed Feb 25, 2015 7:58 pm UTC
Virtual Realty

Last post by mikael « Sat Feb 21, 2015 8:32 am UTC
Replies: 2
by mikael » Thu Feb 19, 2015 11:26 pm UTC

2 Replies

3913 Views

Last post by mikael View the latest post
Sat Feb 21, 2015 8:32 am UTC
Energy produced by improbable fusions

Last post by peregrine_crow « Mon Jan 12, 2015 4:11 pm UTC
Replies: 2
by peregrine_crow » Mon Jan 12, 2015 2:43 pm UTC

2 Replies

3356 Views

Last post by peregrine_crow View the latest post
Mon Jan 12, 2015 4:11 pm UTC
Deep Underground Habitats

Last post by speising « Sat Jan 10, 2015 12:11 am UTC
Replies: 3
by gladiolas » Fri Jan 09, 2015 10:52 pm UTC

3 Replies

4092 Views

Last post by speising View the latest post
Sat Jan 10, 2015 12:11 am UTC
Building Portal (not about portals)

Last post by Girl-With-A-Math-Fetish « Sat Jan 03, 2015 7:28 pm UTC
Replies: 7
by Ciber » Fri Sep 12, 2014 4:40 am UTC

7 Replies

5827 Views

Last post by Girl-With-A-Math-Fetish View the latest post
Sat Jan 03, 2015 7:28 pm UTC
two planets

Last post by jestingrabbit « Tue Dec 16, 2014 7:07 am UTC
Replies: 6
by Quantum Jack » Thu Dec 11, 2014 1:25 am UTC

6 Replies

5780 Views

Last post by jestingrabbit View the latest post
Tue Dec 16, 2014 7:07 am UTC
Helvetica Scenario

Last post by LazerX7 « Mon Dec 15, 2014 2:43 am UTC
Replies: 21
by Techno Gray » Wed Jul 24, 2013 3:39 pm UTC

21 Replies

108469 Views

Last post by LazerX7 View the latest post
Mon Dec 15, 2014 2:43 am UTC
The Light Saber problem

Last post by Hypnosifl « Wed Nov 12, 2014 2:00 am UTC
Replies: 122
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by zmatt » Tue Apr 05, 2011 2:32 pm UTC
122 Replies

60264 Views

Last post by Hypnosifl View the latest post
Wed Nov 12, 2014 2:00 am UTC
A Real Suit for Superhuman Speeds

Last post by Tass « Tue Nov 04, 2014 5:45 pm UTC
Replies: 16
by Bob S » Sat Aug 23, 2014 4:23 pm UTC

16 Replies

7912 Views

Last post by Tass View the latest post
Tue Nov 04, 2014 5:45 pm UTC
How close can two planets' surfaces get?

Last post by Tyndmyr « Thu Oct 16, 2014 5:30 pm UTC
Replies: 15
by snowyowl » Sat Mar 01, 2014 5:17 pm UTC

15 Replies

9196 Views

Last post by Tyndmyr View the latest post
Thu Oct 16, 2014 5:30 pm UTC
Determining the weight of a scaled up bullet

Last post by tbburg « Thu Oct 16, 2014 3:11 am UTC
Replies: 8
by CitizenM » Thu Aug 21, 2014 4:56 pm UTC

8 Replies

5667 Views

Last post by tbburg View the latest post
Thu Oct 16, 2014 3:11 am UTC
Turning torque into lift

Last post by Copper Bezel « Sun Oct 12, 2014 10:32 am UTC
Replies: 15
by Sizik » Fri Oct 03, 2014 1:17 pm UTC

15 Replies

5597 Views

Last post by Copper Bezel View the latest post
Sun Oct 12, 2014 10:32 am UTC
Alien biology based on toxic/corrosive chemicals

Last post by PM 2Ring « Fri Oct 10, 2014 12:48 am UTC
Replies: 24
Attachment(s) by garak1a » Tue Feb 08, 2011 9:06 pm UTC

24 Replies

18702 Views

Last post by PM 2Ring View the latest post
Fri Oct 10, 2014 12:48 am UTC
RF Resonant Cavity thruster-based spacecraft

Last post by cjameshuff « Fri Oct 03, 2014 12:22 pm UTC
Replies: 13
by buggy » Tue Sep 30, 2014 6:17 am UTC

13 Replies

9010 Views

Last post by cjameshuff View the latest post
Fri Oct 03, 2014 12:22 pm UTC
Cutting off a finger

Last post by elasto « Thu Sep 18, 2014 12:32 am UTC
Replies: 31
by tomandlu » Wed May 07, 2014 4:36 pm UTC

31 Replies

14114 Views

Last post by elasto View the latest post
Thu Sep 18, 2014 12:32 am UTC
"The Billiard Ball" and Non-Newtownian Drive.

Last post by Nicias « Thu Aug 28, 2014 2:40 pm UTC
Replies: 5
by Nicias » Sat Aug 16, 2014 2:01 am UTC

5 Replies

5072 Views

Last post by Nicias View the latest post
Thu Aug 28, 2014 2:40 pm UTC
Find the Equator

Last post by stianhat « Mon Aug 25, 2014 1:57 pm UTC
Replies: 4
by tomandlu » Sun Apr 27, 2014 9:32 pm UTC

4 Replies

4331 Views

Last post by stianhat View the latest post
Mon Aug 25, 2014 1:57 pm UTC
Silly Question: Neutrino Rocket

Last post by Tass « Mon Aug 18, 2014 12:32 pm UTC
Replies: 23
by Mechatherium » Thu Jul 03, 2014 1:58 am UTC

23 Replies

9476 Views

Last post by Tass View the latest post
Mon Aug 18, 2014 12:32 pm UTC
If "Troll Science" actually worked...

Last post by Bloopy « Sun Aug 17, 2014 11:03 pm UTC
Replies: 9
by Girl-With-A-Math-Fetish » Thu Jul 17, 2014 5:45 am UTC

9 Replies

5725 Views

Last post by Bloopy View the latest post
Sun Aug 17, 2014 11:03 pm UTC
Time Travel Paradox

Last post by snowyowl « Tue Aug 12, 2014 2:49 pm UTC
Replies: 46
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2
by Girl-With-A-Math-Fetish » Mon Jul 28, 2014 4:00 pm UTC
46 Replies

11518 Views

Last post by snowyowl View the latest post
Tue Aug 12, 2014 2:49 pm UTC
Black Hole Visibility and Detection

Last post by Hypnosifl « Thu Aug 07, 2014 3:50 pm UTC
Replies: 23
by tomandlu » Sat Jun 28, 2014 4:22 pm UTC

23 Replies

8396 Views

Last post by Hypnosifl View the latest post
Thu Aug 07, 2014 3:50 pm UTC
Solid Universe

Last post by Hypnosifl « Sun Aug 03, 2014 11:31 pm UTC
Replies: 47
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by Lawrencelot » Mon May 26, 2014 11:50 am UTC
47 Replies

13361 Views

Last post by Hypnosifl View the latest post
Sun Aug 03, 2014 11:31 pm UTC
items related to: roko's basilisk, boltzmann brain paradox

Last post by Copper Bezel « Sat Jul 26, 2014 8:52 am UTC
Replies: 53
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by >-) » Wed May 21, 2014 2:44 am UTC
53 Replies

16975 Views

Last post by Copper Bezel View the latest post
Sat Jul 26, 2014 8:52 am UTC
Portal Ending Physics What-If (Physics/Math Heavy)

Last post by Hypnosifl « Wed Jul 23, 2014 5:09 pm UTC
Replies: 6
by Girl-With-A-Math-Fetish » Sun Jul 20, 2014 7:43 am UTC

6 Replies

4544 Views

Last post by Hypnosifl View the latest post
Wed Jul 23, 2014 5:09 pm UTC
my (stupid) perpetual motion idea

Last post by brenok « Sat Jul 19, 2014 3:14 am UTC
Replies: 6
by phillip1882 » Sat Jul 12, 2014 12:52 pm UTC

6 Replies

3968 Views

Last post by brenok View the latest post
Sat Jul 19, 2014 3:14 am UTC
If Godzilla existed... could the Earth support it

Last post by mathmannix « Mon Jul 14, 2014 8:32 pm UTC
Replies: 22
by Finaltheory » Mon Apr 21, 2014 6:16 am UTC

22 Replies

10715 Views

Last post by mathmannix View the latest post
Mon Jul 14, 2014 8:32 pm UTC
A world without birds?

Last post by Yablo « Fri Jul 11, 2014 10:38 pm UTC
Replies: 15
by Cleverbeans » Sun Jun 01, 2014 10:24 pm UTC

15 Replies

5587 Views

Last post by Yablo View the latest post
Fri Jul 11, 2014 10:38 pm UTC
Possible Time Theories

Last post by Yablo « Fri Jul 11, 2014 10:28 pm UTC
Replies: 16
by dranorter » Wed Dec 25, 2013 5:01 am UTC

16 Replies

7514 Views

Last post by Yablo View the latest post
Fri Jul 11, 2014 10:28 pm UTC
Motivations of Aliens to Visit Earth

Last post by PM 2Ring « Fri Jul 11, 2014 5:51 am UTC
Replies: 135
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by gmalivuk » Fri Sep 06, 2013 5:29 pm UTC
135 Replies

29598 Views

Last post by PM 2Ring View the latest post
Fri Jul 11, 2014 5:51 am UTC
Hard sci fi and the tyranny of the rocket equation

Last post by Hypnosifl « Sat Jul 05, 2014 2:46 pm UTC
Replies: 53
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by stoppedcaring » Thu Jun 05, 2014 8:04 pm UTC
53 Replies

9980 Views

Last post by Hypnosifl View the latest post
Sat Jul 05, 2014 2:46 pm UTC
What if the earth stopped for a second

Last post by MisterH « Thu Jul 03, 2014 2:55 pm UTC
Replies: 4
by ayin » Tue Jun 24, 2014 3:50 pm UTC

4 Replies

3330 Views

Last post by MisterH View the latest post
Thu Jul 03, 2014 2:55 pm UTC
Planet-sized robot

Last post by Sizik « Thu Jun 19, 2014 1:35 am UTC
Replies: 25
by stoppedcaring » Mon Jun 09, 2014 4:55 pm UTC

25 Replies

5483 Views

Last post by Sizik View the latest post
Thu Jun 19, 2014 1:35 am UTC
Atmosphere Planet

Last post by stoppedcaring « Wed Jun 04, 2014 1:26 pm UTC
Replies: 15
by PopcornLadder » Mon May 05, 2014 8:37 pm UTC

15 Replies

5902 Views

Last post by stoppedcaring View the latest post
Wed Jun 04, 2014 1:26 pm UTC
Vampires?

Last post by Xanthir « Fri May 30, 2014 11:20 pm UTC
Replies: 11
by lorb » Wed Feb 01, 2012 1:19 am UTC

11 Replies

6082 Views

Last post by Xanthir View the latest post
Fri May 30, 2014 11:20 pm UTC
Red sun?

Last post by snowyowl « Fri May 30, 2014 12:03 am UTC
Replies: 1
by mathmannix » Thu May 29, 2014 4:52 pm UTC

1 Replies

2086 Views

Last post by snowyowl View the latest post
Fri May 30, 2014 12:03 am UTC
"Perpetual" Motion Engine

Last post by jseah « Tue May 27, 2014 11:09 am UTC
Replies: 40
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by Ciber » Mon Feb 03, 2014 12:52 pm UTC
40 Replies

9952 Views

Last post by jseah View the latest post
Tue May 27, 2014 11:09 am UTC
Calculations of Current and Near-Future Firepower

Last post by CitizenM « Fri May 23, 2014 8:49 pm UTC
Replies: 10
by CitizenM » Thu May 15, 2014 7:44 pm UTC

10 Replies

5160 Views

Last post by CitizenM View the latest post
Fri May 23, 2014 8:49 pm UTC
Crystal rings

Last post by stoppedcaring « Mon Apr 28, 2014 4:16 pm UTC

by stoppedcaring » Mon Apr 28, 2014 4:16 pm UTC

0 Replies

2232 Views

Last post by stoppedcaring View the latest post
Mon Apr 28, 2014 4:16 pm UTC
Floating planet

Last post by Xanthir « Sat Apr 19, 2014 1:27 am UTC
Replies: 6
by gladiolas » Sat Mar 15, 2014 2:38 am UTC

6 Replies

3451 Views

Last post by Xanthir View the latest post
Sat Apr 19, 2014 1:27 am UTC
Cool Cores and Lagrangian Points

Last post by Sizik « Tue Apr 15, 2014 8:02 pm UTC
Replies: 19
by tomandlu » Sat Mar 22, 2014 2:08 pm UTC

19 Replies

5025 Views

Last post by Sizik View the latest post
Tue Apr 15, 2014 8:02 pm UTC
Planet with multiple axis of rotation

Last post by tomandlu « Mon Apr 14, 2014 9:39 pm UTC
Replies: 24
by tomandlu » Fri Apr 11, 2014 1:23 pm UTC

24 Replies

5711 Views

Last post by tomandlu View the latest post
Mon Apr 14, 2014 9:39 pm UTC
Can "freezing time" ever make sense?

Last post by peregrine_crow « Sun Apr 13, 2014 9:41 pm UTC
Replies: 12
by Sleeper » Mon Mar 31, 2014 4:16 pm UTC

12 Replies

4595 Views

Last post by peregrine_crow View the latest post
Sun Apr 13, 2014 9:41 pm UTC

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