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Q&A Life in a gas torus around a neutron star

Larry Niven wrote a novel called The Integral Trees, which was followed by a sequel The Smoke Ring. This is Wikipedia's synopsis of the setting: The story occurs around the fictional neutron st...

1 answer  ·  posted 6y ago by SealBoi‭  ·  last activity 6y ago by SealBoi‭

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Q&A How can a tree be used to conduct electricity?

A network is classified as two or more connected devices that share information. In this world, the inhabitants use a system of trees that operate similarly to super-computers. These trees collect ...

2 answers  ·  posted 6y ago by Incognito‭  ·  last activity 6y ago by Incognito‭

Question environment biology
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Q&A Where to have a colony after Pluto?

I have a world where humans have developed interplanetary space travel that allow them to travel to other planets. There is an issue though- the speed is slow, sublight; as an example it will take ...

3 answers  ·  posted 6y ago by Boolean‭  ·  last activity 6y ago by Boolean‭

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Q&A Underwater Farming

In my colonizing business, some colonists build a underwater base on a all-about nice planet. They are using food storage right now; but now they need to start farming. Ive looked up some farming t...

1 answer  ·  posted 6y ago by Aaron‭  ·  last activity 6y ago by Aaron‭

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Q&A What adaptations would make humans better climbers?

In this new fantasy setting I'm building, then after getting the tectonic plates and their movements covered, I've found that the land would be very mountainous, plus numerous valleys, and the isla...

6 answers  ·  posted 6y ago by Dead Knight‭  ·  last activity 5y ago by Dead Knight‭

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Q&A Biology of hermaphrodite species

How from a evolutionary standpoint hermaphrodite species can exist and have a good genetic diversity, with no self-impregnation? But, this race visually looks more like females, they do have breas...

4 answers  ·  posted 6y ago by MonLi ‭  ·  last activity 6y ago by MonLi ‭

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Q&A What requires more destructive energy? Destroying a planet or splitting a planet in half

I just wanna ask which option requires more destructive energy? Option 1 : destroying a planet like earth to rubble (tiny pieces of rocks) Or Option 2: splitting a planet like earth in halves ...

5 answers  ·  posted 6y ago by Hajhar‭  ·  last activity 6y ago by Hajhar‭

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Q&A How much hydrogen and oxygen can I add to an atmosphere before it explodes?

Hydrogen and oxygen gases can be combined to form water and a lot of heat. As with many exothermic reactions, the heat from this process can provide activation energy to the reaction of more H2 wit...

2 answers  ·  posted 6y ago by Mike Nichols‭  ·  last activity 5y ago by Mike Nichols‭

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Q&A How might a group (with an electrical engineer) restore downed power lines post-apocalypse?

In the scenario I'm envisioning, my group is in a city. They've got a source of hydroelectric power, but a few downed power lines/utility poles are making it difficult for them to transmit the ele...

3 answers  ·  posted 6y ago by Peter A‭  ·  last activity 6y ago by Peter A‭

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Q&A How would humans look after living many generations on a terraformed Mars?

Let's say humans moved to Mars and have lived there for millions of years. Mars is of now uninhabitable, though in this case some terraforming has happened. The poles have been nuked to release gre...

2 answers  ·  posted 6y ago by A. Kvåle‭  ·  last activity 6y ago by A. Kvåle‭

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Q&A Strip Mining Deimos, is it worth it?

In Warlords Mars was once home to a thriving mining business, until Prometheus cracked open Deimos that is. Now the mines have either been closed or have scaled down dramatically leading to mass la...

2 answers  ·  posted 6y ago by Celestial Dragon Emperor‭  ·  last activity 6y ago by Celestial Dragon Emperor‭

Question mining
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Q&A How do I tune the incidence of gene expression in my fictitious population?

Related questions How can I make a net beneficial genetic trait occur only in a small fraction of the population, sustained? What percentage of the population has the "magic gene"? Premise W...

2 answers  ·  posted 6y ago by Alexis‭  ·  last activity 6y ago by Alexis‭

Question biology genetics
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Q&A Is it possible for a terrestrial creature to generate lightning?

Question Context: I've been developing insect-looking bipeds that have evolved on a mostly jungle/ocean planet in addition to small, scattered grasslands. This is justified (from what I've read) b...

5 answers  ·  posted 6y ago by MinimumReaction‭  ·  last activity 6y ago by MinimumReaction‭

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Q&A A world without mountains

I'm relatively new to all this. I'm thinking of studying a little Earth sciences in the hope that it tells me but, up front, I want to know if I'm completely off. I want to know if a world with no ...

6 answers  ·  posted 6y ago by Jeremy Hunter‭  ·  last activity 6y ago by Jeremy Hunter‭

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Q&A Would it ever be possible for humans to adapt to Jupiter's gravity?

If humans could travel to Jupiter, what ways would we have to adapt to the high levels of gravity? Would your blood flow to your legs and kill you from lack of oxygen in the brain? Would you get f...

4 answers  ·  posted 6y ago by AdrienDaBoss‭  ·  last activity 5y ago by AdrienDaBoss‭

Question gravity
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Q&A Is it plausible to make human gametes from different parent chromosomes?

I'm creating a near future world where laboratories could create human gametes (sperm & ova) using chromosomes from different people. So theoretically we could take 1st chromosome from a 1st pe...

3 answers  ·  posted 6y ago by DoubleHelix‭  ·  last activity 6y ago by DoubleHelix‭

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Q&A Hive Minds - Part 1: Genesis

EDIT: As suggested by L.Dutch, I turned the original post into a series of its own. Some Context A "Hive Mind" is an aggressive type of shared consciousness (for more information on shared consci...

1 answer  ·  posted 6y ago by Magus‭  ·  last activity 6y ago by Magus‭

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Q&A Shared Consciousnesses - Part 1: Genesis

EDIT: As suggested by L.Dutch, I turned the original post into a series of its own. Some Context Though the name "Shared Consciousness" is pretty self explanatory to me, the best I can do to desc...

3 answers  ·  posted 6y ago by Magus‭  ·  last activity 6y ago by Magus‭

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Q&A Compass on a Ringed, Earth-like Planet

Is it necessarily a given that a compass (as they magnetically function on Earth) could be made to function similarly on an alternate, Earth-like, ringed planet? Another way of asking: is it feasi...

2 answers  ·  posted 6y ago by Luminocity‭  ·  last activity 6y ago by Luminocity‭

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Q&A What does the physiology and biochemistry of a vacuum adapted post-human look like? Part 5: Senses

I am a post-human adapted for permanent life in vacuum and micro-gravity. How might my physiology and biochemistry overcome the following challenges? Please note I have a strong cultural aversion ...

2 answers  ·  posted 6y ago by Chairman Yang‭  ·  last activity 6y ago by Chairman Yang‭

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Q&A Can Mollusks Develop Bone Independently?

When one thinks of a shelled cephalopod, odds are high that the first thing to come to mind are the ammonites. They were one of evolution's success stories, thriving from 400 to 66 million years a...

2 answers  ·  posted 6y ago by JohnWDailey‭  ·  last activity 5y ago by JohnWDailey‭

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Q&A How to navigate a ringed planet at night?

I'm working on a story set in an Earth-like world but with rings (say, proportionately similar to Saturn's). I'm trying to get a solid handle on how these rings would affect the sky. For the purp...

3 answers  ·  posted 6y ago by Luminocity‭  ·  last activity 6y ago by Luminocity‭

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Q&A Creating a Matryoshka Shell world: temperature regulation

In a galaxy far far away, during a fit of inspiration for a super massive marvel of technology, the Imperator dedicates an astounding 10% of energy and materials from his civilization's dyson spher...

4 answers  ·  posted 6y ago by GuidingOlive‭  ·  last activity 6y ago by GuidingOlive‭

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Q&A How can testes be housed in the body without damaging sperm?

The testicle or testis is the male reproductive gland in all animals, including you humans. It is homologous to the female ovary. The functions of the testes are to produce both sperm an...

7 answers  ·  posted 6y ago by Incognito‭  ·  last activity 6y ago by Incognito‭

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Q&A Converting Neptune into a diamond planet

This question was inspired by this one, questioning the methods one may use to attach structures to the surface of a diamond world. The idea of a celestial body largely composed of crystal diamond ...

1 answer  ·  posted 6y ago by B.fox‭  ·  last activity 6y ago by B.fox‭

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