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The Lounge
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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Trouble with fluid thermodynamics and nuclear thermal rockets
Jan 24, 2020
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2
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2K
Scifi Starship Energy Harnessed Seems Massive
Jan 21, 2020
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14
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2K
How Long Would Scifi Space Travel Really Take?
Jan 19, 2020
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4
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2K
Giant Rocket Plume - Nuclear Saltwater Rocket Concept Discussion
Jan 18, 2020
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2
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2K
I Think High Casualty Scifi Battles Are Unrealistic
Jan 18, 2020
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22
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2K
Starship Hull Shape Analysis: Discuss the Reality of Sci-Fi
Jan 18, 2020
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10
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Exploring Efficient Weapons in Sci-Fi Settings
Jan 15, 2020
2
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61
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6K
Can Antimatter Bombs Cause Explosive Destruction?
Jan 14, 2020
2
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50
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6K
Writing: Input Wanted
Any food-stuffs good for decades with totally non-metallic packaging?
Jan 9, 2020
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11
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2K
What effect would accelerated electrons have in the air?
Jan 6, 2020
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4
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Math/Physics Guidance for Sci-Fi Story Plot Element
Jan 5, 2020
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10
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2K
Humanoid-Alien Reproduction.... Should It Be Like Us Or Not?
Jan 2, 2020
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14
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2K
Best Raw Propellant Sources For A Scifi Spaceship
Dec 26, 2019
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10
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2K
Expensive Quality VS Cheap Quantity Space Battles
Dec 25, 2019
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17
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Necessary Starship Jobs VS Optional Specialized Jobs
Dec 22, 2019
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20
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2K
The Effect Of Biological Immortality On Technology And Society
Dec 21, 2019
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13
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2K
How Fast Could a Saturn 5 Rocket Travel in Outer Space with FTL Mechanics?
Dec 17, 2019
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9
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2K
Alien Worlds.... Alien Elements?
Dec 15, 2019
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5
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2K
How Can Science and Physics Contain Fusion Ignition?
Dec 15, 2019
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7
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2K
Fastest Nonmanned Spacecraft Possible?
Dec 12, 2019
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17
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2K
What Would A World With Life and Vinegar Oceans Be Like?
Dec 11, 2019
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6
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2K
Can Winged Humanoids Realistically Exist on Other Planets?
Dec 6, 2019
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9
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2K
How Would The Manifestation Of The Internet Behave?
Dec 5, 2019
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18
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2K
Which Scifi Alien Would You Rather Work With If You Had a Choice?
Dec 2, 2019
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17
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2K
Technical term for this material structure?
Nov 26, 2019
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6
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2K
How Hyperspace Time Variances Could Affect Commerce
Nov 19, 2019
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4
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2K
Two-Parter: Stationary Bodies in Space and Orbits
Nov 1, 2019
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9
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2K
Can increasing the speed of light lead to more efficient photon rockets?
Oct 26, 2019
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4
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2K
Everyone Gets New Abilities Overnight.... What Changes?
Oct 24, 2019
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2
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2K
What Fictional Alien Concepts interest You the Most?
Oct 5, 2019
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3
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2K
What happens if I speed up an Apollo group asteroid?
Oct 3, 2019
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2
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2K
What If Humanity Lost Anger and Sadness for a Year?
Sep 26, 2019
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4
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2K
What if the Earth would have spin around itself twice as it's speed?
Sep 14, 2019
2
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45
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6K
What Are the Essential Experiments for Studying a New Planet?
Sep 7, 2019
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28
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5K
Can an immune person be the key to finding the cure to a disease?
Sep 4, 2019
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5
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2K
Guide to Inferring Colors on Alien Worlds: Star Class, Luminosity, Atmosphere
Aug 29, 2019
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5
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3K
How far are we from these milestones/technologies?
Aug 19, 2019
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32
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6K
Need a cancer to fit a fictional plot
Aug 3, 2019
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5
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2K
Writing: Input Wanted
Looking for Insight into an Obscure Type of Military Laser
Aug 2, 2019
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4
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3K
Exploring the Possibilities of a Martian Prison Break During a Solar Storm
Jul 12, 2019
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3
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2K
Writing: Input Wanted
Is Using Jedi in My Sci-Fi Book Title Legal?
Jun 28, 2019
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19
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2K
Writing: Input Wanted
Questions about Rovers: Get Answers from NASA Scientists
Jun 26, 2019
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9
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2K
Writing: Input Wanted
SciFi story about making all encryptions obsolete and other dilemmas
Jun 23, 2019
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28
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5K
Writing: Input Wanted
Blood Moon (Concept): Discovering Ferron & Terrelectra
May 31, 2019
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11
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3K
Groombridge 34: Summoning Geek Superheroes
May 30, 2019
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11
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2K
Could an Interstellar Gas Planet Heat its Moon Without Fusion Ignition?
May 30, 2019
Replies
14
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3K
Powered Personal Armors: Engineering Possibilities
May 29, 2019
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16
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2K
Nuclear explosions in deep space
May 27, 2019
Replies
6
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3K
The Great Physicists' Road Trip by Ms. Rachel C. Millison
May 26, 2019
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5
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3K
How Does Mining Affect the Gravity of a Hollowed-Out Planet?
May 25, 2019
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4
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2K
Do big ships perform better than smaller vessels in space warfare?
May 25, 2019
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18
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3K
Short Story Help: Time in a Timeless Space
May 20, 2019
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11
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4K
Can the Infinity Stones inside the sun control gamma rays and create anomalies?
May 20, 2019
2
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39
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6K
Can a human and an ammonia-based alien coexist?
May 15, 2019
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12
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4K
Could Boarding Action in Space be a Reasonable Strategy for Capturing a Ship?
May 15, 2019
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6
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2K
High energy laser vs supervelocity missile
May 13, 2019
2
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44
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7K
Writing: Input Wanted
Ability to influence quantum probability
May 11, 2019
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9
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2K
Writing: Input Wanted
How Close Can Spaceships Safely Approach Black Holes?
May 10, 2019
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10
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3K
How many rockets would it take....
May 6, 2019
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7
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3K
The World of Aliens: Seeing Beyond Human Vision
May 6, 2019
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14
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3K
Writing: Read Only
What Does Great Lakes Earth Look Like from Space?
Apr 28, 2019
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1
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3K
Writing: Input Wanted
Electrified Water: Feasibility and Applications
Apr 28, 2019
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16
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3K
Photovoltaics and time near a black hole (as a key story element)
Apr 14, 2019
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4
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2K
How long does something exist at relativistic speeds?
Apr 3, 2019
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3
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2K
Super volcanoes and asteroid/comet impacts
Apr 1, 2019
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15
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3K
How to Reach a 8.6 Lightyear Star in 60 Years?
Apr 1, 2019
Replies
12
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3K
What do you think of this FTL/time travel engine?
Mar 29, 2019
Replies
4
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2K
Moving in a 2g gravitational environment
Mar 22, 2019
Replies
6
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3K
Sci-fi author needs advice on building a multi-layered city
Mar 20, 2019
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12
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3K
Explore a Peculiar Hollow Earth World: Gravity Possibilities
Mar 20, 2019
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10
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3K
Relativistic speeds - what do astronauts actually see?
Mar 20, 2019
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4
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2K
What would a wormhole look like from the inside?
Mar 15, 2019
Replies
12
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4K
Plausibility of this meteor habitat?
Mar 15, 2019
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15
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3K
Superman Protagonist: Skinsuit Capability Up to 4,000mph
Mar 3, 2019
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3
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2K
Writing: Input Wanted
World destroying solar storm/binary orbit
Mar 3, 2019
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3
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2K
Writing: Input Wanted
Black holes here, white holes "on the other side"....
Feb 6, 2019
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22
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3K
Writing: Input Wanted
Duration: flights to L-4 point, and 90 degrees Earth orbit
Feb 4, 2019
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6
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2K
Small & Lightweight High Voltage Power Sources: Ideas?
Jan 29, 2019
Replies
25
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11K
Writing: Input Wanted
Lunar Orbital Rings: Calculating Height and Rotation for Earth-like Gravity
Jan 18, 2019
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18
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3K
Slightly More Plausible Barriers Than Force Fields
Jan 17, 2019
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5
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2K
Calculations for a theoretical planet + a little biology
Jan 9, 2019
Replies
24
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4K
Writing: Input Wanted
What is the fastest route to Earth 180
Jan 8, 2019
Replies
6
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2K
What would you see from inside tubular ringworld?
Jan 7, 2019
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10
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3K
How Can Time Dilation Be Achieved Near a Black Hole in Sci-Fi?
Jan 7, 2019
Replies
13
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3K
Is the Circular to Elliptical Orbit Calculator Accurate?
Jan 6, 2019
Replies
10
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4K
Writing: Input Wanted
Scientific use of Chi/Qi/not so espiritual energy
Dec 29, 2018
Replies
3
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2K
Can docking ships help regulate rotation in a spinning space habitat?
Dec 29, 2018
Replies
22
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3K
Time Snap: Can Physics Make It Sci-Fi?
Dec 29, 2018
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32
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4K
Writing: Input Wanted
Submerged Structures in an Ocean World
Dec 28, 2018
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18
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2K
Writing: Input Wanted
Would humanoid strength be comparable to elephant strength?
Dec 28, 2018
Replies
3
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1K
Exploring Time Travel Possibilities in YA Fiction
Dec 28, 2018
Replies
17
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2K
Need help crafting a cataclysm (for SF novel)
Nov 21, 2018
Replies
8
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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
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2K
Build a 1 Million Tonne Cargo Net: Tech & Materials Needed
Oct 1, 2018
Replies
10
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2K
Can a Moon-Sized Spinning Sphere Create Livable Artificial Gravity?
Sep 30, 2018
Replies
7
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2K
Can gravity from other galaxies affect Earth, and how?
Sep 5, 2018
Replies
16
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2K
How do the Mobius and Klein models illuminate string theory?
Aug 14, 2018
Replies
3
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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
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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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