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Q&A Would carbon-based lifeforms be able to eat silicon-based lifeforms?

In the South Galaxy, the overwhelming majority of life lives on planets, breathes air, and is carbon-based. All sentient life is carbon-based. However, in the vast reaches of space, there are some ...

5 answers  ·  posted 6y ago by The Weasel Sagas‭  ·  last activity 6y ago by The Weasel Sagas‭

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Q&A Day/night cycle science help?

So I am building a world but need help with its day/night cycle and the science to make it work. The planet has a 32 hours day cycle, however there is only 10 hours of light a day. This planet is...

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

Question space day-night
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Q&A What changes to the brain would occur in a werewolf transformation?

With typical modern depictions of werewolves (ie: turning into wolf-human hybrids) the victim suffers temporary amnesia and a loss of personality while transformed, is put into a state of extreme p...

1 answer  ·  posted 6y ago by Zauber Paracelsus‭  ·  last activity 6y ago by Zauber Paracelsus‭

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Q&A What are materials that could give an atmosphere a deep blue color?

Here's some rough WIP pixel art of the planet I'm trying to create just to give you an idea of what I'm talking about color wise. I'm referencing the dark blue that you see at the poles of the plan...

1 answer  ·  posted 6y ago by Leo Shierts‭  ·  last activity 6y ago by Leo Shierts‭

Question atmosphere planets
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Q&A Time in relation to life in the Jovian System

I'd just like to preface this with the fact that I'm super new and I apologise if this has been discussed in some way previously (I have looked at similar topics but they haven't quite given me the...

2 answers  ·  posted 6y ago by Sian Wheeler‭  ·  last activity 5y ago by Sian Wheeler‭

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Q&A Can E=MC2 be used when thinking about human strength

As we know just because a person has more mass that doesn't mean they can lift more weight or punch harder as those actions are more about training your technique. My story is a martial arts / supe...

2 answers  ·  posted 6y ago by Aizen-sama‭  ·  last activity 6y ago by Aizen-sama‭

Question biology physics
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Q&A Which Cuisines Would Adapt Best To Space?

If you take all of earth's food and cuisines, which ones would be the mostly logically adapted to be made and eaten in a microgravity-freefall environment within the following constraints. Let's a...

1 answer  ·  posted 6y ago by The Imperial‭  ·  last activity 6y ago by The Imperial‭

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Q&A Riding a push-bike up the sides of buildings

Without going into great details for the reasons behind it, people in The City travel everywhere by bicycle. There are no stairs or lifts (elevators) in high rise buildings and no safe parking spa...

6 answers  ·  posted 6y ago by chasly from UK‭  ·  last activity 6y ago by chasly from UK‭

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Q&A How would constant rhythmic tsunamis affect the coast lines of the Atlantic Ocean?

Premise: a massive organic structure sits somewhere in the Atlantic Ocean giving of an intermittent telekinetic pulse. This would presumably create a constant chain of tsunamis. What sort of abnor...

1 answer  ·  posted 6y ago by Michael Faraday‭  ·  last activity 6y ago by Michael Faraday‭

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Q&A Are there chemical elements deadly to mushrooms but not to humans?

Are there any chemical elements dangerous to fungus/mushrooms that wouldn't threaten the human species. The chemical elements I'm looking for would be in the periodic table of elements. It doesn...

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

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Q&A Can argon be dangerous for a living species?

First, the argon is a chemical element and the third-most abundant gas in the Earth's atmosphere (approximatively 1%). And I know that when someone inhales a large amount of argon, there is a risk...

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

Question biology
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Q&A Floating Ocean Vegetation

I have several types of free-floating vegetation to pick from: Trees Reeds/grasses Lily Pad like-plants Which type would best survive in the open ocean supporting small pockets of creatures, si...

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

Question biology flora ocean
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Q&A The Colonist - Part I: Construction

This is the first part of a series of questions I'll ask about a self-sustaining colonization ship. I'll keep editing this post as things unfold. Part II - Landing Edit 1: Added two movie referen...

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

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Q&A I cast my stop-time spell and really, really, really want to punch my sworn enemy - which of these two scenarios is more believable?

I spent my life, my fortune, my family connections... I sold my children into slavery and my soul to Ilnarren... Wanted posters hang from from the Abyss of Shrondir to the expanse of d'o (most bea...

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

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Q&A Cycle of Reincarnation - Bypassing the wait

Lets say for arguments sake, that a world, with maximum population of 5 billion, the common Joe gets reincarnated a few hundred times since the creation of humankind. This type of reincarnation is ...

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

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Q&A How can a wealthy and enlightened minority manage to create colonies on Mars and cheapen space mining in a world of mysticism?

Key setting elements and questions: In this scenario, A large majority of the population: Supports spending more money on religion than on the space colonization program. They are middle class:...

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

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Q&A How strong would a person need to be to cut cleanly through steel plate?

The problem is that I would like to know how strong the creature I have in mind will end up being and if that would be too strong. I know that 15th century plate armor was very good against slashin...

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

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Q&A Would it make sense to use destructive wave interference to silence gunfire?

So based on my limited understanding, some luxury cars have taken to using their sound system to make the cabin quieter when on the highway or something (Active noise control via wikipedia). And I ...

4 answers  ·  posted 6y ago by armorhide406‭  ·  last activity 6y ago by armorhide406‭

Question physics
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Q&A A parasite that infects humans who are over the age of 25

I want to know if the disease I invented is logical or just a total fiction. A parasite (parasitic fungus) lives within the human brain. It infects other humans by releasing spores while invokin...

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

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Q&A Planet Orbiting a Red Dwarf

I'm trying to create my planet orbiting a red dwarf, honestly I've thought other scenarios but it's like every answer opens new questions. I'll just say what I want my planet to be and I'd like you...

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

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Q&A Feasibility of deceleration by collision

There are many hypothetical systems for bringing spacecraft of the near-future up to speed, some of which may attain some relativity-bending velocities. However, these systems, to achieve such high...

4 answers  ·  posted 6y ago by B.fox‭  ·  last activity 6y ago by B.fox‭

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Q&A Storing people in space

In the future, personal Cryonics (in the hope of cure or immortality on re-awakening)) have become enormously popular. However there is a storage problem. There just isn't enough space for all the ...

3 answers  ·  posted 6y ago by chasly from UK‭  ·  last activity 6y ago by chasly from UK‭

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Q&A How might a naturally-occuring geographical barrier between two areas *suddenly* become permeable so that a few people can cross it?

The world is Earth, probably west coast of the USA, in the throes of severe climate disaster; major storms, earthquakes, droughts, fires and floods are the norm. I am looking for a way to suddenl...

4 answers  ·  posted 6y ago by olive banks‭  ·  last activity 6y ago by olive banks‭

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Q&A How to keep intelligent races from discovering electricity?

Without changing a planet from being habitable for humans and keeping a similar ecosystem why could intelligent races never access electricity? What in society or behavior could stop people from ...

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

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Q&A How could a planet have a sky without stars at night?

Is it possible for a planet in our part of the galaxy to have a night without stars? I'm looking for some kind of natural phenomena that would hide the stars, but allow the sun to rise and fall as...

24 answers  ·  posted 6y ago by Reactgular‭  ·  last activity 6y ago by Reactgular‭