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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The Short Story Thread: Post Yours Here
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Sci-Fi Writing Tips: Dos and Don'ts for Plot Construction
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Boost Your Sci-Fi Writing with Atomic Rockets, Forensics Demystified & More!"
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Rules - Expectations in using the writer's forum
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Unconventional Strategies for Defeating a Robotic Army in Urban Warfare
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What can realistically go wrong on an interstellar journey?
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What is good time for Earth to begin new evolutionary cycle?
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Practical for a civilian to build a space suit?
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Physically plausible explanation for missile based space combat?
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What cosmological event could snuff out the sun without destroying Earth?
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Writing: Input Wanted Building a Generation Ship: The SFV Exodus
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How to quickly survey an exoplanet before colonization?
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How Can a Ship Safely Brake in Space Without Crushing Its Inhabitants?
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Realistic Space Pirates in Hard SF
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How do you measure time on a tide locked planet?
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Writing: Input Wanted Designing drone army defence for a loosely populated planet
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Reality check on SF action scenes
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Need help with a planet....and other questions
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How could you remove all the oxygen from Earth's Atmosphere? Hypothetically
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The correct usage of self driving cars in SF
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Exploring Efficient Weapons in Sci-Fi Settings
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Best Science Fiction Movie ever
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Exploring Hard SF Tactics in Space Combat
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Wanted: Brainstorming Partner for Permanent Global Blackout
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Writing a book. Human numbers and spread after half a billion years. Esitmates.
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Questions on space travel for a sci-fi story
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What Political System Best Suits a Rebuilding Society on a Distant Planet?
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What Should The Next Science Fiction Monster Be?
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The Darth Vader/Dr. Doom Builder Book List
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Story where a scientist definitively proves there is no god
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Writing: Input Wanted Generation Ship SFV Exodus: Revised Designs
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Is an antimatter bomb feasible?
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Theoretical question about a new Energy and implications of using it
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Writing: Input Wanted What is the concept of 'residual self image' in The Matrix?
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How to destroy a Planet, or 100% of the life forms on it
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Black Holes & Life: Myth or Reality?
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Can anyone provide suggestions for a book on prose-writing?
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Speed, acceleration, distance, time question
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Can comets create a microclimate crater on Mars 30km deep with 0.7bars?
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What if the Earth would have spin around itself twice as it's speed?
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What would a dimension with unstable forces be like?
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A PF SciFi story One sentence at a time....
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Exploring Energy Shields in Star Wars Fiction
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Help with orbital mechanics for an unusual alien planet
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Help with a new term for gender specific telepathy please
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High energy laser vs supervelocity missile
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Our space ship has lost power, what happens now....
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Everyday Life in SF: Exploring Realistic Possibilities
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Martian Independence: Orbital Bombardment Possibilities
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How can the lift produced by animal wings be calculated?
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World-building for fantasy story
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Protagonist wants to meet his exact clone
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Interstellar Trade: Value, Resources & Unobtanium
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Could this hypothetical xoplanet support life?
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Stealthy Orbital Re-Entry for Combined Arms Warfare
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Science fiction writer needs help on sci-fi weapon
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Can the Infinity Stones inside the sun control gamma rays and create anomalies?
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How Much Impact Can a -200 Degrees Centigrade Ice Shield Withstand?
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Faster Than Light Travel, Theories.
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Questions about a habitable second moon
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Exploring the Plausibility of SF Energy Shield Alternatives
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Your candidate for a space pet
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Star-hopping a way home for a superman; astronomers needed
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Doing a project, need some insight to some physics things
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Projection Maps for Alien World Navigation
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Need help figuring out a possible fusion engine
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How small population can maintain contemporary technology level
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Writing: Input Wanted Exploring the Possibilities of Ancient-Themed Planets in Sci-Fi
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Writing: Input Wanted Designing a space ship and with the dust shield
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Klown Kar Planet: Last Days Before Tidal Lock
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Sci-fi writer needs help with unusual problem
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Space Traffic Control: intercepting signals in space
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New Superhero concept for comic
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All-Sky Catalogue: Exploring Stars & Planets in 22nd Century
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I am making an alien race and need help with their biology
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Time Snap: Can Physics Make It Sci-Fi?
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How far are we from these milestones/technologies?
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Sci-Fi Prisoners Build a Boat: Windmill and Propeller Construction Tips
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Superman-Inspired Skinsuit: Capable of 4,000mph & 500Gees
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Effect of time dilation on a satellite
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Transmission rate of grey goo across the universe
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Structure of the Galaxy: 6 Questions Confirmed
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Advanced devices made with no knowledge
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Building a Dyson Sphere around a Class-B Star
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Advice needed about rocket performances
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Plausible cosmic event that could annihilate the earth
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Star mass/luminosity for a given HZ
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Eden Cronicles, Time to wake up
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The interior design of the central trunk of a ring spaceship
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Writing: Input Wanted Clone Ship vs. Generation Ship
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Designing Spacecraft for Hard SF Battles & Piracy
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We colonize an Earth-like planet with 2 million people....
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Generation ships v. hibernation ships?
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Underground biosphere, what can be the possibilities?
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Sci-fi novelist's plea for help
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How Would Earth Handle Alien Money?
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Science-Fiction: What could impede the use of electricity on half of Mars?
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What Are the Essential Experiments for Studying a New Planet?
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Writing: Input Wanted SciFi story about making all encryptions obsolete and other dilemmas
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How to interstellar travel in a very hard SF universe
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A Structure or Material that can withstand a million years on Earth?
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Can you "condense" a magnetic field and use a precision magnetic "beam" for space travel?
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Ability to produce an energetic plasma
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Futuristic space travel between star systems
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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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