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13.1k posts
 
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Q&A What drive/engine would allow Medrunners to make it to Venus from Oberon in one to two weeks

Medrunner Lao Dorn and his team have been given a mission. A young woman has contracted some sort of parasite that is slowly eating away at her vital organs. The doctors on Oberon are unable to do ...

4 answers  ·  posted 5y ago by Celestial Dragon Emperor‭  ·  last activity 5y ago by Celestial Dragon Emperor‭

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Q&A Can a high power EMP generator keeps killer robots at bay?

Set in the near future, thousands of killer robots resemble those featured in the terminator film, I'm referring to the 800 series model are now marching in as we speaks. I am a sole survivor on a ...

5 answers  ·  posted 5y ago by user6760‭  ·  last activity 4y ago by user6760‭

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Q&A Black hole collides with Sun: How rapidly is energy released?

Basic idea: Primordial black hole (2.5% of Sun's mass) directly approaches Sun at fairly rapid pace (300 km/s). Consequently, six days after passing Earth's orbit, it will collide with the Sun; ac...

2 answers  ·  posted 5y ago by ak7‭  ·  last activity 5y ago by ak7‭

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Q&A Could flying insects re-enter the Earth's atmosphere from space without burning up?

Huge numbers of genetically modified flying insects (purpose not disclosed here but it relates to affecting the whole of humanity) are to be dropped into the Earth's atmosphere from space so that t...

5 answers  ·  posted 5y ago by chasly from UK‭  ·  last activity 5y ago by chasly from UK‭

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Q&A Areas with high energy on an Earthlike world

In an earth-like world, what can I provide as examples of areas where high energy is generated naturally? I'm looking for sources of energy other than heat, for e.g, volcanoes and geothermic vents.

6 answers  ·  posted 5y ago by Lord of the Larks‭  ·  last activity 5y ago by Lord of the Larks‭

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Q&A How can a large fleets maintain formation in interstellar space?

Earth is under attack, the empire has gathered thousands of battleships each has a displacement of 500,000 metric tonnes and 20 motherships with a displacement of over 15 million metric tonnes now ...

4 answers  ·  posted 5y ago by user6760‭  ·  last activity 5y ago by user6760‭

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Q&A How could I take note of the mayhem I caused as a fish?

Having read the answers to the How much mayhem could I cause as a fish? of the salmon mayhem gang series, I was wondering, what means the salmon gang had to actually figure the impact of their evil...

2 answers  ·  posted 5y ago by Zaibis‭  ·  last activity 5y ago by Zaibis‭

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Q&A Would tunnel walls be stronger if built using cut granite block walls reinforced with carbon based cords?

I have been drafting the concept of a future world based on current research. I have been contemplating the long lasting transportation tunnels of the future. I am asking about the likelihood of th...

4 answers  ·  posted 5y ago by Dev Slocum‭  ·  last activity 5y ago by Dev Slocum‭

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Q&A How can a terrorist group link a biological plague to a specific genetic signature?

A domestic terrorist organization has come to light due to recent terror attacks that they claim responsibility for. This group has developed a biological weaponized plague that attacks the nervous...

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

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Q&A Carbon cycle on planet with mainly CO2 atmosphere

What effect would having CO2 in your atmosphere in place of, on earth, Nitrogen have on the carbon cycle? would the carbon cycle even work? I'm engineering A theoretical tidally locked planet with ...

2 answers  ·  posted 5y ago by Leo Fisher‭  ·  last activity 5y ago by Leo Fisher‭

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Q&A The effect of fishing on total land area needed to feed an island settlement

I am trying to create an island with a large settlement on it, the people of this settlement need to be able to sustain themselves and according to Medieval demographics made easy (MDME) A squa...

3 answers  ·  posted 5y ago by MB123‭  ·  last activity 5y ago by MB123‭

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Q&A How would an AI self awareness kill switch work?

Researchers are developing increasingly powerful Artificial Intelligence machines capable of taking over the world. As a precautionary measure, scientists install a self awareness kill switch. In t...

21 answers  ·  posted 5y ago by Reactgular‭  ·  last activity 5y ago by Reactgular‭

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Q&A How much mayhem could I cause as a sentient fish?

On our world, human minds can be transferred intact into animals. It was originally intended for people with medical conditions, but some genius thought it would be clever to store violent prisone...

10 answers  ·  posted 5y ago by Harper - Reinstate Monica‭  ·  last activity 5y ago by Harper - Reinstate Monica‭

Question fauna brain evil
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Q&A What's the oldest plausible frozen specimen for a Jurassic Park style story-line?

We've found all sorts of interesting stuff in arctic ice & permafrost around the world. Bacteria & the like far older than the more media friendly mammoth specimens have been found, living...

8 answers  ·  posted 5y ago by Pelinore‭  ·  last activity 5y ago by Pelinore‭

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Q&A Eating one whale every three thousand days?

My current ongoing project, about which I've asked many questions, is about a world in which evolutionarily plausible legendary and folkloric creatures roam the Earth. One such creature is the sea ...

1 answer  ·  posted 5y ago by SealBoi‭  ·  last activity 5y ago by SealBoi‭

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Q&A What are some of the reasons that a dwarf planet might be reclassified as a planet?

I am thinking of a scenario in which a dwarf planet, previously declared as a planet, is reclassified as a planet. What could possibly cause this? Could any possible mineral findings cause this, g...

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

Question
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Q&A Determining Planet rotation period that would allow for global Wind Cell

I'm trying to figure out how quickly a planet could rotate while also having a single air flow cell, such as Hadley cells, that would circle from hot pole to cold pole, etc. as in the case of Tidal...

1 answer  ·  posted 5y ago by QuiGonJon‭  ·  last activity 5y ago by QuiGonJon‭

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Q&A Earth like planet with two moon like satellites

I was thinking about this world with different ancient factions on war. The war caused both of them and most life on the planet to die, I was thinking about one of the moons getting shattered as a ...

3 answers  ·  posted 5y ago by hOlim‭  ·  last activity 5y ago by hOlim‭

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Q&A Can a space-faring robot still function over a billion years?

This short story, which I've already written, is set in the FAR, FAR FUTURE, where a robotic space probe is exploring as much of the known universe as it can, despite its AI not knowing if its crea...

11 answers  ·  posted 5y ago by Nathan Hopp‭  ·  last activity 5y ago by Nathan Hopp‭

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Q&A What could trigger powerful quakes on icy world?

Imagine a planet orbiting a star some billions of lightyears away from us, the planet is 4 times the mass of Earth and is covered with ice 100km thick on average. It is believed that liquid ocean e...

5 answers  ·  posted 5y ago by user6760‭  ·  last activity 5y ago by user6760‭

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Q&A Forming a permanent ice cap by continuous hail precipitation

Permanent ice caps are formed when the rate at which water falling under the form of snow is higher than the rate at which the water is removed from a certain region either by evaporation or outflo...

1 answer  ·  posted 5y ago by L.Dutch - Reinstate Monica‭  ·  last activity 5y ago by L.Dutch - Reinstate Monica‭

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Q&A Infrastructure damage from sudden thickening of water

Deep in a laboratory far under the megacity of Exampleville, a scientist is experimenting on a new compound found in an alternate, magical universe. He accidentally knocks over a vial of Handwavium...

2 answers  ·  posted 5y ago by Redwolf Programs‭  ·  last activity 5y ago by Redwolf Programs‭

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Q&A Perpetual Volcanic Eruption

As the title says, is it possible to have a volcano that is perpetually erupting, and how would it be achieved? To be considered a "Perpetual Eruption", the volcano must emit moderate quantities o...

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

Question volcanoes
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Q&A Regenerating Fuel Cell

I'm working on a powered exoskeleton design for my universe and I had an idea about how to power it. It works in this cycle: Water enters an electrolyzer powered by a massive betavoltaic batter...

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

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Q&A Could a human grow up larger by manipulating their endocrine system?

In my world there are a group of female warriors with an unusual ability: the resources of their bodies are fungible. For instance, they can make the muscles in one part of their bodies stronger a...

1 answer  ·  posted 5y ago by rsandler‭  ·  last activity 5y ago by rsandler‭