Worldbuilding

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Awarded 8730 times.
How to make a microbe that can eat metal and breathe hydrogen?
Awarded 18 hours ago
Why doesn't knowledge of how magic works break magic in this world?
Awarded 20 hours ago
Can transistors be made in the stone age? (Spoiler: Dr.Stone)
Awarded 23 hours ago
Can an insect evolve to look and function like a mammal?
Awarded yesterday
I need help with the math of this Binary star system
Awarded yesterday
How Would Forced Relocation Affect a Community [closed]
Awarded yesterday
How would a time-traveler maximize their profits with minimal impact on history? [closed]
Awarded yesterday
Is there a material or method to allow “swimmable” coins?
Awarded 2 days ago
In what sequence should an advanced civilization teach technology to medieval society to maximize rate of adoption?
Awarded Dec 8 at 23:55
what makes a disease deadly?
Awarded Dec 8 at 23:25
Software for creating a 3D planet
Awarded Dec 8 at 18:00
Could a humanoid alien species evolve to have a natural melanin deficiency but still have colourful skin/skin markings?
Awarded Dec 7 at 18:00
Are generation ships inherently implausible?
Awarded Dec 6 at 17:00
How can resurrecting a person make them evil?
Awarded Dec 6 at 13:35
Can two moons have intersecting orbits yet be guaranteed not to collide?
Awarded Dec 6 at 12:15
Why would two completely different species, who are newly adjacent to each other, not go to war?
Awarded Dec 6 at 10:50
Permanent river of lava
Awarded Dec 6 at 7:15
How to increase army size without modern farming/preservation inventions
Awarded Dec 6 at 6:10
What would the effects be on a planet whose moon orbits at a speed just faster than a geosynchronous orbit, so there are more months than days?
Awarded Dec 5 at 23:20
How could the Empire of Japan and America be allies in WWII?
Awarded Dec 5 at 20:50
Space Combat Maneuvers, with multiply FTL technology [closed]
Awarded Dec 5 at 18:15
Space Combat Maneuvers, with multiply FTL technology
Awarded Dec 5 at 17:05
Concerning magic and the replacement of the four traditional elemants with the four fundamental forces [closed]
Awarded Dec 4 at 22:50
Two Structures Adrift In Space
Awarded Dec 4 at 18:30
What will happen if there are only two countries left in the world? [closed]
Awarded Dec 4 at 16:20
Could a technologically advanced society exist as a feudal monarchy?
Awarded Dec 4 at 15:25
Could a planet have a single source of wind?
Awarded Dec 4 at 8:20
How to resolve the transporter conundrum in a FTL spaceship?
Awarded Dec 3 at 20:05
I'm building a fantasy world with three large moons and orbiting a distant sun. I need help with the following: [closed]
Awarded Dec 3 at 14:35
How to travel between “Little Prince” style planets without high technology?
Awarded Dec 3 at 12:40
Could a technologically advanced society exist as a feudal monarchy?
Awarded Dec 3 at 11:45
Cheapest material per ton on earth?
Awarded Dec 3 at 3:55
Could a material exist that is glass-like on the outside but spongy on the inside?
Awarded Dec 2 at 21:00
How cold does it have to be to freeze a waterfall
Awarded Dec 2 at 16:10
How would a Stone age society make use of gunpowder?
Awarded Dec 2 at 16:00
Species where every individual looks the same
Awarded Dec 2 at 4:10
How can baseline humanity survive on its own in the future?
Awarded Dec 1 at 5:55
Feasible explanation to the continued existence of dangerous magical creatures in a modern setting
Awarded Dec 1 at 5:30
Can anything survive by eating rocks and other ground minerals?
Awarded Nov 30 at 20:40
Feasible explanation to the continued existence of dangerous magical creatures in a modern setting
Awarded Nov 30 at 1:25
My time machine can go back farther than yours — why?
Awarded Nov 29 at 8:20
Viability of growing crops on land where animals die at night?
Awarded Nov 29 at 2:25
(post deleted or otherwise unavailable)
Awarded Nov 29 at 0:35
How would someone with electric superpowers make a railgun?
Awarded Nov 28 at 21:15
Why would a technologically advance space-faring civilization still use physical currency?
Awarded Nov 28 at 16:15
Traveling in a world with ever-changing landscapes
Awarded Nov 28 at 15:55
My time machine can go back farther than yours — why?
Awarded Nov 28 at 15:35
What is a recently obsolete computer storage device that would be significantly difficult to extract data from?
Awarded Nov 28 at 13:30
How to get attention when being shrunk to size of a flea?
Awarded Nov 28 at 11:40
Ideas for medieval currency
Awarded Nov 28 at 6:00
Generating a Magnetic Field Biologically
Awarded Nov 28 at 2:00
How might an exoplanet have a highly radioactive atmosphere?
Awarded Nov 28 at 1:05
Do lightweight blockade-runner transports make single-seat space fighters obsolete?
Awarded Nov 27 at 22:00
What is the scientific basis for yellow, bioluminescent eyes?
Awarded Nov 27 at 16:45
What species has the most chance of becoming the next civilised species? [duplicate]
Awarded Nov 27 at 14:30
Why give an android emotions?
Awarded Nov 27 at 11:05
(post deleted or otherwise unavailable)
Awarded Nov 27 at 0:55
(post deleted or otherwise unavailable)
Awarded Nov 26 at 23:55
Generating a Magnetic Field Biologically
Awarded Nov 26 at 17:00
Mega fauna and flora on a super earth
Awarded Nov 26 at 15:40
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