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13.1k posts
 
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Q&A Are Orbital Rings feasible to construct in another star system?

In this universe, Earth had a couple orbital rings during the construction of the colony ships that were sent to Alpha Centauri. Humanity has achieved fusion power and efficient space flight (1g ac...

2 answers  ·  posted 4y ago by user72655‭  ·  last activity 4y ago by user72655‭

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Q&A Could Vocal Mimicry be a Viable Tactic for a Predator?

Vocal mimicry for this question refers to the ability to imitate the sounds of other animals, exemplified in this video of a lyrebird mimicking several species of birds, a chainsaw and even a camer...

5 answers  ·  posted 4y ago by NixonCranium‭  ·  last activity 4y ago by NixonCranium‭

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Q&A Individualist Intelligence

Under what circumstances could an inherently individualist species become intelligent and advanced? Usually, animals require social interaction for intelligence to develope. Or at least that's wha...

2 answers  ·  posted 4y ago by Aezyc‭  ·  last activity 4y ago by Aezyc‭

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Q&A Is there a plausible way to change the appearance of the surface of a planet, and have it immediately reform?

Basically a world that cannot be mapped.

4 answers  ·  posted 4y ago by mmj‭  ·  last activity 4y ago by mmj‭

Question geography
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Q&A Could present-day humanity survive on Antarctica alone?

Tomorrow morning, an apocalyptic event wipes humanity off the face of the earth - except for in Antarctica. The nature of the catastrophe is unclear, but it seems that any human will die within a f...

3 answers  ·  posted 4y ago by Tom Hosker‭  ·  last activity 4y ago by Tom Hosker‭

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Q&A A drinks party underwater?

Landia, a land based civilisation, has recently established diplomatic relations with Aquatica, a civilisation of fish people. The two peoples exchange gifts to each other - including from Landia, ...

9 answers  ·  posted 4y ago by Fhnuzoag‭  ·  last activity 4y ago by Fhnuzoag‭

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Q&A How to prevent crew from accidentally teleporting oneself outside a spaceship with portal gun?

Set in the year 3020 CE, every crew on board has a personal issued portal gun to easily get around the interior of the spaceship. The handheld portal gun can instantly teleport the user along with ...

9 answers  ·  posted 4y ago by user6760‭  ·  last activity 4y ago by user6760‭

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Q&A How to calculate the furthest an animal could fly?

In my story several flying mythical creatures have been brought in a more realistic world. some creatures like Gargoyles can only fly for short distances while others like the heavenpiercer (a type...

1 answer  ·  posted 4y ago by icewar1908‭  ·  last activity 4y ago by icewar1908‭

Question creature-design
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Q&A How could a portable handheld weather machine work?

Intro: As some of you may know, the character shown in this picture is none other than the Weather Wizard, one of the Flash's most dangerous adversaries. With the help of rod-like device in his h...

3 answers  ·  posted 4y ago by Strivs‭  ·  last activity 4y ago by Strivs‭

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Q&A Climate Map Climate

My friend and I are working on this world called Roia. It shares many terrestrial properties with the real life earth: composition, axial tilt, distance from the star, presence of water, etc. You c...

2 answers  ·  posted 4y ago by NukeyFox‭  ·  last activity 4y ago by NukeyFox‭

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Q&A What biological trait could make (certain members of) an insectoid species good at astronomy?

This is a science fiction intelligent alien biology question. I'm imagining a race of large (around 2m in height) insect-like species on a distant planet who discovered astronomy VERY late in thei...

12 answers  ·  posted 4y ago by Iroh‭  ·  last activity 4y ago by Iroh‭

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Q&A Minimal mass of an Earth-like satellite to seriously deter space travel?

I want to write a story taking place on the natural satellite of a gas giant, with said satellite being massive enough to prevent, or at least strongly deter, space travel, such that the resources ...

1 answer  ·  posted 4y ago by Udon Nomaneim‭  ·  last activity 4y ago by Udon Nomaneim‭

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Q&A How could humans control a body made of nanobots?

My species lives on a world that is filled with very few storms, lush environments, and naturally forming metallic monoliths. The species are like humans, but one thing that sets them apart from hu...

2 answers  ·  posted 4y ago by RotNDecay‭  ·  last activity 4y ago by RotNDecay‭

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Q&A Could Reptiles Be Simultaneous Hermaphrodites?

Reptile reproduction, it turns out, is more flexible than our own. Whiptails, a girls-only species, can lay unfertilized eggs without the need for a male. And Komodo dragons have recently been di...

3 answers  ·  posted 4y ago by JohnWDailey‭  ·  last activity 4y ago by JohnWDailey‭

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Q&A Are Geologically Dead Planets Habitable?

One of the planets I'm thinking of for my book series has all of its landmass in the northernmost half of the northern hemisphere (it is thus mostly a water world) and is completely geologically de...

9 answers  ·  posted 4y ago by The Weasel Sagas‭  ·  last activity 4y ago by The Weasel Sagas‭

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Q&A Fusion- or antimatter-powered propulsion: Which one will we likely develop first?

In terms of scientific and engineering challenges, which one is closer to fruition? Specifically I am looking for the feasibility of using one of these systems for space-only travel between the orb...

4 answers  ·  posted 4y ago by Jem‭  ·  last activity 4y ago by Jem‭

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Q&A Could a species evolve to the point were they cause their own extinction

We know that in biology, a species evolves to better survive its planet and its various climates and geography, which is mainly a result of natural selection. But, sometimes, this natural selecti...

5 answers  ·  posted 4y ago by RotNDecay‭  ·  last activity 4y ago by RotNDecay‭

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Q&A How can human evolution adopt to the changes of multiple births being commonplace?

Mariam Nabatanzi Babirye is a woman in Uganda who has had 44 children in her life due to her bearing many children at one time. This unusual situation is because of a rare genetic abnormality that ...

1 answer  ·  posted 4y ago by Incognito‭  ·  last activity 4y ago by Incognito‭

Question biology
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Q&A How does an intelligent race which can only perceives microwave develops written language?

Imagine a race of humanoid alien living somewhere in the universe evolves weird sensory organ which can only picks up frequency of light ranging from 800MHz up to 2.5GHz which is in the microwave s...

2 answers  ·  posted 4y ago by user6760‭  ·  last activity 4y ago by user6760‭

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Q&A Silent Planet: Effects of Natural Psionic Evolution on Communication Tech?

"Imagine that. A planet teeming with life, entwined with one another with mere thought and nothing more. A silent harmony, a quiet world." Context Through some still unknown science, and on this ...

1 answer  ·  posted 4y ago by Millennium‭  ·  last activity 4y ago by Millennium‭

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Q&A How would multiple minds control a single body?

One trope seen in movies is mind control. This trope involves a person or thing taking over another person's body, whilst visual or auditory cues and friends try to help the original person regain ...

3 answers  ·  posted 4y ago by RotNDecay‭  ·  last activity 4y ago by RotNDecay‭

Question humans mind
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Q&A How could space life deal with the cold?

I am workin on an ecosystem based on life within the rings of a planet. I will create creatures from single celled organisms, to algae/ lichen, plankton/worms and scales of predators leading to lar...

2 answers  ·  posted 4y ago by RandySavage‭  ·  last activity 4y ago by RandySavage‭

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Q&A How can floating limbs work?

(I'm new here, so if I'm doing something wrong please let me know) I have an idea for a world where most fauna (and potentially flora) have floating, disembodied limbs that hover in place. Think R...

4 answers  ·  posted 4y ago by probablyatriangle‭  ·  last activity 4y ago by probablyatriangle‭

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Q&A How/why could dragons develop six limbs?

In many fantasy worlds, dragons are depicted with six limbs: four "legs" (two front limbs and two hind limbs) and two wings. In the real world, we don't really see vertebrates with more than four l...

3 answers  ·  posted 4y ago by Puck‭  ·  last activity 4y ago by Puck‭

Question creature-design
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Q&A Could my a highly advance species exist without a written or spoken language

One thing that nearly every multi cellular organism and complex thinking species is communicate, either it be pheromones, chemicals, chirps and sounds, symbols and shapes, to even complex sentences...

3 answers  ·  posted 4y ago by RotNDecay‭  ·  last activity 4y ago by RotNDecay‭