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Science Fiction and Fantasy Media
Sci-Fi Writing and World Building Forum
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Sci-Fi writers, this forum is for you. Free ideas and advice for your stories from sci-fi fans and science professionals. Find out how to bring in real science for your story.
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Submerged Structures in an Ocean World
Dec 28, 2018
Replies
18
Views
2K
Writing: Input Wanted
Would humanoid strength be comparable to elephant strength?
Dec 28, 2018
Replies
3
Views
2K
Exploring Time Travel Possibilities in YA Fiction
Dec 28, 2018
Replies
17
Views
2K
Need help crafting a cataclysm (for SF novel)
Nov 21, 2018
Replies
8
Views
2K
Writing: Input Wanted
What Makes Great Lakes Earth So Geographically Unique?
Oct 15, 2018
Replies
6
Views
2K
Design Alien Skeleton w/ Copper, Calcium & Element: Tip?
Oct 9, 2018
Replies
2
Views
2K
Build a 1 Million Tonne Cargo Net: Tech & Materials Needed
Oct 1, 2018
Replies
10
Views
2K
Can a Moon-Sized Spinning Sphere Create Livable Artificial Gravity?
Sep 30, 2018
Replies
7
Views
2K
Can gravity from other galaxies affect Earth, and how?
Sep 5, 2018
Replies
16
Views
2K
How do the Mobius and Klein models illuminate string theory?
Aug 14, 2018
Replies
3
Views
1K
Quantum Locking and the Earth's Magnetic Field
Aug 8, 2018
Replies
6
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2K
Exploring the Personification of Universal Laws in Physics Science Fiction
Jul 31, 2018
Replies
14
Views
2K
Writing: Input Wanted
Alternative energy sources? How about photons?
Jul 18, 2018
Replies
25
Views
3K
Reality check on SF action scenes
Jun 20, 2018
3
Replies
83
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10K
Writing: Input Wanted
How can a wormhole be relocated and what would happen to objects near it?
May 29, 2018
Replies
3
Views
2K
Writing: Input Wanted
Mostly Underground City Stage 1: All on Foot
May 29, 2018
Replies
2
Views
2K
Writing: Input Wanted
Baby care customs right after labor, Reasonable?
May 27, 2018
Replies
2
Views
1K
Infinite pressure on infinitesimal area?
May 24, 2018
Replies
13
Views
3K
What types of illness would be allowed on a generation ship and why?
May 8, 2018
Replies
8
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2K
Surviving a Solar Storm: The Challenges of Monitoring Earth from Mars
Apr 25, 2018
Replies
9
Views
2K
Writing: Input Wanted
Evil Free Parker: Law & Social Order in a Satirical Sci-Fi Scenario
Apr 14, 2018
Replies
2
Views
1K
Elasticity and light speed vibrations
Apr 14, 2018
Replies
2
Views
1K
Technological mastery of fundamental forces
Apr 13, 2018
Replies
3
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2K
Martian Independence: Orbital Bombardment Possibilities
Apr 12, 2018
2
Replies
43
Views
6K
Photons in Fiber Optics V Solar Sails
Apr 6, 2018
Replies
9
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2K
Non-mushroom-cloud hydrodynamics
Mar 23, 2018
Replies
11
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2K
My ballistic trajectory on the Moon looks wrong
Mar 20, 2018
Replies
2
Views
2K
Writing: Input Wanted
Longitudinal Waves: Do Devices Use AM or FM?
Feb 23, 2018
Replies
19
Views
2K
Is it possible to create a quantum bomb?
Feb 23, 2018
Replies
11
Views
2K
Constructing an underground cave
Feb 21, 2018
Replies
4
Views
2K
How Effective is Kinetic Bombardment Compared to Historical Explosions?
Feb 14, 2018
Replies
8
Views
4K
A Question: A novel set in the future
Jan 28, 2018
Replies
10
Views
2K
Question about vacuum powered projectiles
Jan 23, 2018
Replies
6
Views
2K
A theoretical flotation device using a vacuum (for a novel)
Jan 20, 2018
Replies
14
Views
2K
How Can a Comic Character Manipulate Weight and Heal Rapidly?
Jan 15, 2018
Replies
2
Views
1K
What will the post-technological world look like for humanity?
Dec 11, 2017
Replies
4
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2K
Black Hole Mass and Energy Requirements for Sustainable Hawking Radiation
Dec 5, 2017
Replies
4
Views
2K
Writing: Input Wanted
Can Humans Birth Technologically Enhanced Offspring Naturally?
Dec 3, 2017
Replies
5
Views
2K
Exploring Nature's Constants: Manipulating Variables in the Lab
Nov 27, 2017
Replies
7
Views
2K
Magnetic Force Applied to An Object @ d (0,n) (Rail gun on Mars)
Nov 22, 2017
Replies
2
Views
1K
Secondary vs Primary source confusion....
Nov 16, 2017
Replies
9
Views
3K
Deducing planetary properties from its calendar?
Nov 15, 2017
Replies
2
Views
1K
Interstellar Trade: Value, Resources & Unobtanium
Nov 15, 2017
2
Replies
41
Views
6K
Relativity's role in forbidding FTL Information Transfer
Nov 14, 2017
Replies
4
Views
2K
Climate 300 years after nuclear apocalypse?
Nov 14, 2017
Replies
2
Views
2K
I'm a private spacefarer in the year 2050. What physics do I need to know?
Nov 13, 2017
Replies
7
Views
2K
I am writing a story involving a hypothetical chemical reaction
Nov 13, 2017
Replies
22
Views
3K
What if Gravity could be controlled?
Nov 4, 2017
Replies
2
Views
2K
Question about the radiation around Neutron Stars or Pulsars
Oct 8, 2017
Replies
2
Views
2K
How much would a quantum computing network rely on power?
Oct 8, 2017
Replies
7
Views
2K
Writing: Input Wanted
Using a "disintegrator" to make square corners?
Oct 5, 2017
Replies
3
Views
1K
Poll
Writing: Input Wanted
Exploring the Possibilities of Ancient-Themed Planets in Sci-Fi
Sep 30, 2017
2
Replies
35
Views
5K
Everyday Life in SF: Exploring Realistic Possibilities
Sep 29, 2017
2
Replies
43
Views
6K
Artificial Gravity Technology: Creating an Implosion Effect
Sep 26, 2017
Replies
7
Views
2K
Most realistic propelling technologies?
Sep 24, 2017
Replies
17
Views
2K
What's the Best Invented Yet? Your Opinion Counts!
Sep 18, 2017
Replies
21
Views
3K
A Question About Time Travel & Aging
Sep 14, 2017
Replies
14
Views
2K
How would you design your art planet?
Sep 13, 2017
Replies
5
Views
2K
Anti-Gravity Logistics: Pinned to Planet or Beyond?
Aug 25, 2017
Replies
7
Views
2K
Wasn't there a thread on making living space out of asteroid
Aug 20, 2017
Replies
4
Views
2K
Need help with gravitational lensing issue
Aug 18, 2017
Replies
7
Views
2K
Can an Anti-Matter Blade Cut Through Anything?
Aug 15, 2017
Replies
10
Views
2K
Information transfer in space - with book research
Aug 13, 2017
Replies
2
Views
2K
Governance of a colony on a new world?
Aug 11, 2017
Replies
25
Views
3K
Predicting Worlds With Lower Gravity
Aug 2, 2017
Replies
8
Views
5K
What could a time machine plausibly look like?
Jul 31, 2017
Replies
22
Views
3K
Imagining Multiple Ringworlds Around a Star - Is it Possible?
Jul 30, 2017
Replies
6
Views
2K
Warping an Average Guy Across Town: Exploring Negative Mass
Jul 26, 2017
Replies
4
Views
2K
Atmospheric Heating from Meteorite Impact
Jul 25, 2017
Replies
2
Views
2K
Writing: Input Wanted
What if sea level rose dramatically?
Jul 24, 2017
Replies
27
Views
4K
Writing: Input Wanted
Some problem solving -- probe is traveling to Alpha centauri
Jul 19, 2017
Replies
23
Views
3K
Is a FTL Drive with a Preferred Frame Enough to Resolve Temporal Paradoxes?
Jul 19, 2017
Replies
4
Views
2K
"The Menace from Earth" flying sequence
Jul 13, 2017
Replies
16
Views
3K
Exploring the Unknown: The First Inter-Galactic Voyage
Jul 11, 2017
Replies
6
Views
2K
Writing: Input Wanted
Superhero powers from manipulation of spacetime & mass
Jul 7, 2017
Replies
16
Views
2K
Exploring Transhumanism Through Sports: Neuralink Experiences
Jul 6, 2017
Replies
6
Views
2K
Returning from Geo-stationery Orbit
Jul 5, 2017
Replies
4
Views
2K
What's kind of damage could this weapon do?
Jul 2, 2017
Replies
2
Views
2K
Disintegrator Residue: Effects on Rock & Danger to OH
Jul 1, 2017
Replies
25
Views
3K
Super-Earths around binary dwarf stars
Jun 27, 2017
Replies
22
Views
3K
Need a fact check on the end of the world
Jun 26, 2017
Replies
7
Views
2K
Earth's climate in 100-200 years
Jun 26, 2017
Replies
14
Views
3K
Living on the far side of a tide-locked moon
Jun 23, 2017
Replies
11
Views
2K
Can a Single-Stage Spacecraft Exit Earth's Atmosphere?
Jun 23, 2017
Replies
11
Views
2K
Could an Outsider Understand the Physics of Basketball?
Jun 16, 2017
Replies
2
Views
2K
Could this [fantasy] planet be scientifically possible?
Jun 16, 2017
Replies
13
Views
2K
Figuring out which stars an exoplanet's poles point to
Jun 16, 2017
Replies
14
Views
3K
Industrial revolution before the Iron Age?
Jun 16, 2017
Replies
26
Views
3K
Writing: Input Wanted
Design of large rotating asteroid interior space
Jun 15, 2017
Replies
8
Views
2K
How would lower oxygen affect the greenhouse effect?
Jun 4, 2017
Replies
11
Views
2K
How Might an Alien Species Use Codeine in Their Biochemistry?
May 30, 2017
Replies
3
Views
2K
Equation for plasma wave/light speed travel?
May 26, 2017
Replies
2
Views
2K
What should I look into for this project?
May 26, 2017
Replies
14
Views
2K
Writing: Input Wanted
Is Friction Relative? - Exploring Time Manipulation Super Powers
May 21, 2017
Replies
6
Views
2K
Effects of high voltage & current on a large volume of water
May 18, 2017
Replies
6
Views
2K
Hijacking a John Varley misdirection
May 17, 2017
Replies
24
Views
3K
What Pet Would You Choose for Space Travel?
May 12, 2017
2
Replies
37
Views
4K
Quantum Communications: Emergency Calls & Mars-Earth Connectivity
May 10, 2017
Replies
4
Views
2K
Writing: Input Wanted
An overheating energy source (for a sci-fi story)?
May 2, 2017
Replies
10
Views
2K
How often does the moon orbit intersect with sunset?
Apr 24, 2017
Replies
8
Views
2K
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Forums
The Lounge
Science Fiction and Fantasy Media
Sci-Fi World Building
Welcome to the Sci-Fi World Building forum!
Sci-Fi writers, this forum is for you! Use this forum to discuss science fiction writing topics.
Writers, get ideas and advice for your stories from sci-fi fans and science professionals.
Find out how to bring in real science to your story for realism and credibility.
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