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Q&A

Posts tagged city

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Q&A Electrical grid based on devices in series using constant currents, not devices in parallel using constant voltages

Mains power electrical systems on Earth supply a fixed standardized voltage to a number of devices, which are all wired in parallel with each other. However, on the planet I'm writng about, they d...

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

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Q&A Metal Armour vs lightning strikes?

So I'm thinking about having my race of lightning wielding rabbits wear metal armour. The first one that came to mind was gold. And then a quick Google search later told me gold is one of the best ...

8 answers  ·  posted 8y ago by Skye‭  ·  last activity 6y ago by Skye‭

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Q&A Sky Train Blimp Plane?

Can using blimps to hold power lines and implement laser filamentation of ablout 7 meter span from the source of power for a contact free power supply to power an electric engine (designed to run o...

3 answers  ·  posted 6y ago by Muze the good Troll.‭  ·  last activity 6y ago by Muze the good Troll.‭

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Q&A How broken would my jPhone be if I traveled back in time 24 hours?

I have a character who ends up jumping backwards in time by 24 hours. Essentially nothing else changes, but the character has their jPhone in their pocket at the time of the jump. How functional sh...

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

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Q&A How could we produce electricity thanks to antimatter?

Imagine we had an easy way to produce antimatter, we could use it for interstellar travel, deadly weapons or more; but I've thought: How could we use it to produce electricity? As Antimatter annih...

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

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Q&A How could an organism produce energy from electricity?

So I've created this planet that's about 90% the size of Earth, orbits a binary yellow dwarf star and has an extremely electrified atmosphere. Cloud plumes coming from volcanoes contain various con...

2 answers  ·  posted 8y ago by IJoinedCozIcan‭  ·  last activity 6y ago by IJoinedCozIcan‭

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Q&A A fruit that electrically shocks you

I want my world to contain a fruit that electrically shocks you to the point where it's painful, whenever you bite into it. Now, there are many organisms in nature that produce sensations similar t...

16 answers  ·  posted 6y ago by Riley‭  ·  last activity 6y ago by Riley‭

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Q&A Can we 'beam' energy from the moon?

Really can't believe I have to edit this in, but this question has no bearing on our current use and generation of nuclear energy on Earth. There are dangers to nuclear energy generation, or we...

8 answers  ·  posted 9y ago by Twelfth‭  ·  last activity 6y ago by Twelfth‭

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Q&A What gases are made by a live, crackling, exposed electrical wire?

Are gases altered by live electricity, such as might be found along a humming electric fence? They could be formed directly or indirectly through effects on EM field, ionization, or hydrolysis - My...

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

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Q&A What conditions would cause electricity to create carbon monoxide?

I've been mulling whether the local gaseous makeup of air is changed by electricity running along a wire. My previous question is on hold, and this one is different anyway. I couldn't find exactl...

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

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Q&A How would a biolectrical plant work?

I was wondering... If only we could make a GMO plant that could produce electricty thanks to bioelectricty. How could that be done, how could it produce a lot of energy, Also, how could we har...

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

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Q&A Would solar cells last?

Post-apocalypse how well would photo-voltaic solar cells hold up? They are solid state so I expect they would do okay for a while, but would they remain functional for 100+ years. I know that du...

5 answers  ·  posted 6y ago by Bert Olio‭  ·  last activity 6y ago by Bert Olio‭

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Q&A Low Voltage Lightning and Alien Nitrogen

An alien world with a significant amount of tall metal trees allows lightning to occur at lower voltages than usual. How low could that voltage be pushed and still break apart Nitrogen molecules i...

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

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Q&A Generate electricity using altitude and pipe

A present day society has had to relocate from their coastal community and have taken refuge at the top of a very high mountain roughly 10,000 feet above sea level. This mountain is the most promin...

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

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Q&A Would it be possible to construct an electric generator using only ionic conductors like salt water?

In a world where people are not allowed to (or choose not to) make use of electron flow current, would it be possible to construct an electric generator using ionic conductors such as tubes with sa...

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

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Q&A Would it be possible to use geothermal energy on mars?

If we were gonna develop a colony on mars would it be possible to explore geothermal energy and would it be viable? (Assuming we could transport the required equipment) Edit: Recently I found thi...

4 answers  ·  posted 7y ago by DGaspar‭  ·  last activity 7y ago by DGaspar‭

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Q&A How would relatively cheap and abundant (but not free or limitless) electrical energy at an up-front cost impact society?

A group of scientists has been slaving away largely in obscurity for two decades, with very few publishable results. Suddenly, one of them has an epiphany, which turns out to be instrumental to ena...

11 answers  ·  posted 8y ago by Canina‭  ·  last activity 7y ago by Canina‭

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Q&A Transfer of electricity from The Moon

It's 2020, carbon emissions are in decline but not fast enough. Oceans continue to rise at an increasing rate, so a plan is proposed to cut ALL carbon emissions: Cover the moon in solar panels (ta...

3 answers  ·  posted 7y ago by Alex Robinson‭  ·  last activity 7y ago by Alex Robinson‭

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Q&A What could cause a planet to be highly electrified?

I've created a small planet, about 90% the size of Earth, which orbits a pair of twin dwarf stars and is Earth-like in many respects. This planet's atmosphere is highly electrified, with lightning ...

2 answers  ·  posted 8y ago by IJoinedCozIcan‭  ·  last activity 7y ago by IJoinedCozIcan‭

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Q&A Powerfish - how to use fish movements to power tech

Powerfish - on! I'm thinking about writing about a world where fish are used like lab rats, to power technologies. But I'm thinking about worldwide use. I placed my TV on my fish tank yesterday. T...

3 answers  ·  posted 7y ago by Nahshon paz‭  ·  last activity 7y ago by Nahshon paz‭

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Q&A Could a giant battery serve double duty as a sadistic acid bath?

Setting: In a fantasy setting much like World of Warcraft (where huge liberties are taken regarding the level of technological sophistication), an evil emperor rules from a castle in which there ar...

2 answers  ·  posted 7y ago by Aldaine‭  ·  last activity 7y ago by Aldaine‭

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Q&A Electric Universe: can an object be pinned at a solar pole with magnetic flux?

In an Electric Universe, where space is plasma soup and electromagnetism is the "magic" that can defeat the laws of physics, all stars are connected by invisible Birkland currents. Picture the rop...

2 answers  ·  posted 7y ago by wetcircuit‭  ·  last activity 7y ago by wetcircuit‭

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Q&A Could the sun reach a state that emits constant solar flares and CMEs?

Basically, I want to create an apocalyptic event that knocks out most electricity, for a long time, hundreds of years at least. Electronic devices that do work would be extremely rare, and people e...

3 answers  ·  posted 7y ago by Cosmic Latte‭  ·  last activity 7y ago by Cosmic Latte‭

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Q&A Energy Transfer Through Space Without Adverse Affects

Perpetual motion doesn't exist... or does it? In space planets continuously spin around stars for trillions of years due to inertia and gravity balancing each other out. What if a race of brilliant...

5 answers  ·  posted 7y ago by mkinson‭  ·  last activity 7y ago by mkinson‭

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Q&A What kind of jewelry would be valuable in a world where anything can be produced?

A world I am working on has reached a sort of material production singularity. Recent innovations in space mining, artificial intelligence, teleportation, and 3D-printing have allowed for devices k...

21 answers  ·  posted 8y ago by Sam Weaver‭  ·  last activity 7y ago by Sam Weaver‭

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Q&A How would first contact be with "post-organic" aliens?

Let's imagine that on some planet some clever critters create an AI. Now lets say that while this AI does respect some of the ground rules that were put in place for it, it nevertheless finds nume...

1 answer  ·  posted 7y ago by AngelPray‭  ·  last activity 7y ago by AngelPray‭

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Q&A How do you power a cyborg?

In this answer about how to design the ideal cyborg, I said: ... Use electric tissue to power the machines. Cyborgs need some way to generate electricity when mechanical parts are invol...

3 answers  ·  posted 7y ago by Zxyrra‭  ·  last activity 7y ago by Zxyrra‭

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Q&A What material could be used for circuitry used for interstellar flight?

I plan to write a story about a large number of space probes that are equipped with artificial intelligence and told to explore star systems and travel between them. These probes are not equipped w...

1 answer  ·  posted 7y ago by Jalopi‭  ·  last activity 7y ago by Jalopi‭

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Q&A Is it possible to use Venus' temperature to generate electricity, and how would the electricity be transferred to Earth?

Assumptions: We have materials that can withstand the temperatures/pressures/acidity of Venus. We can get to Venus and back reasonably easily (NASA does shuttles every 3 months). Here is Venus:...

4 answers  ·  posted 9y ago by Tim‭  ·  last activity 7y ago by Tim‭

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Q&A How can nuclear power produce -electricity- in space when energy must be converted differently?

Hear me out before you downvote; It's not as simple as it seems. On Earth, nuclear reactions produce heat energy. This is used to heat water, creating steam, powering turbines connected to generat...

4 answers  ·  posted 7y ago by Zxyrra‭  ·  last activity 7y ago by Zxyrra‭

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Q&A Which voltage and frequency would be selected if there were no legacy issues?

Which voltage and frequency would be selected if there were no legacy issues? I can easily find how selection of electricity frequency and voltage was based on backward compatibility and quite arb...

2 answers  ·  posted 7y ago by Shadow1024‭  ·  last activity 7y ago by Shadow1024‭

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Q&A Could traffic lights work underwater?

Is it possible for traffic lights to work underwater? Even for a short period of time. I understand that any electronics inside would short-circuit pretty quick. But could it be protected by the ac...

4 answers  ·  posted 7y ago by blue52‭  ·  last activity 7y ago by blue52‭

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Q&A A planetary dynamo

Is it possible for a planet and moon to generate electricity in some way? Could a combination of magnetic fields and iron content in the crust or core produce electromagnetic induction due to the r...

3 answers  ·  posted 7y ago by Aric‭  ·  last activity 7y ago by Aric‭

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Q&A How can my humanoid race, which can release electricity through their hands, use electricity to stun animals of any size?

I designed a humanoid race with bio-electric organs along the arms which release electricity through the hand to the victims (it has to be done in direct contact). The electricity released has to ...

1 answer  ·  posted 7y ago by Charon‭  ·  last activity 7y ago by Charon‭

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Q&A What is the most efficient way for human beings to create electricity with manual labor?

I've devised a world where artificial intelligence (AI) have taken over as middle-class (America), leading to the further division of human classes: a superior upper-class and a now much lower-clas...

7 answers  ·  posted 9y ago by The Onion‭  ·  last activity 8y ago by The Onion‭

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Q&A What could restrain post-singularity societies from spreading across the Galaxy?

Imagine a world in which technology we would probably call "technological singularity" is possible and already happened on few places of the galaxy. By the singularity I do not mean that anything i...

20 answers  ·  posted 9y ago by Irigi‭  ·  last activity 8y ago by Irigi‭

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Q&A Can electric eels power my phone?

I'm going on vacation, and browsing through my texts on the latest iPhone. Uh oh, my private airplane, which for some stupid reason has no tracking devices, crashes onto some undiscovered island. E...

2 answers  ·  posted 8y ago by Xandar The Zenon‭  ·  last activity 8y ago by Xandar The Zenon‭

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Q&A Psychology and sociology in my Earth Changing underwater community

I've built a device. It can change matter to energy and energy to matter with 100% efficiency. I've built myself a global presence, and populated the ranks of my employees with people such that I c...

1 answer  ·  posted 8y ago by Joe Bloggs‭  ·  last activity 8y ago by Joe Bloggs‭

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Q&A What if gauss's law was different?

Gauss's Law states that the electric field enclosed by a sphere, or any other surface is the same as the charge divided by the electric constant. What if in another universe Gauss's law was, "The ...

1 answer  ·  posted 8y ago by Anders Gustafson‭  ·  last activity 8y ago by Anders Gustafson‭

Question electricity city
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Q&A How realistic is the power generation depicted in The Legend of Korra?

Early on in the cartoon The Legend of Korra, we're shown one of the main characters working at his job. He works in a power plant, where he and his coworkers spend all day using Bending (essentiall...

2 answers  ·  posted 8y ago by Mason Wheeler‭  ·  last activity 8y ago by Mason Wheeler‭

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Q&A Could a non-relativistic universe be logically consistent?

As I understand it, the principle of relativity was accepted from Galileo until Maxwell, whereupon the equations which predict constant speed of light imply a preferred reference frame in a Euclidi...

2 answers  ·  posted 9y ago by spraff‭  ·  last activity 9y ago by spraff‭

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Q&A Solar flares: "the week the earth stood still"

I've been hearing and reading about that solar flare in 2012 that could have sent us back to the 18th century, by causing huge geomagnetic storms which would have prevented (every?) electricity-bas...

5 answers  ·  posted 9y ago by eyam‭  ·  last activity 9y ago by eyam‭

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Q&A In a world without electricity, can we still go to space?

A weird question. But let me define "a world without electricity": It's not that we haven't discovered electricity. But rather, electricity doesn't work anymore. Nothing conducts electricity. El...

1 answer  ·  posted 9y ago by Cygnus‭  ·  last activity 9y ago by Cygnus‭

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Q&A Could we unintentionally induce a positive or negative charge on an entire planet?

Fits into the planetary transfer of energy category...for whatever reason and using whatever means, one planet is used to generate a massive amount of energy, ultimately as electricity. This power...

1 answer  ·  posted 9y ago by Twelfth‭  ·  last activity 9y ago by Twelfth‭

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Q&A Realistic Future Jobs for Men and Women

I'm trying to figure out realistic futuristic jobs for my characters. We're in a verge-of-singularity world, 15-25 years in the future. Convoluted neural networks and their even more awesome near-...

22 answers  ·  posted 9y ago by Serban Tanasa‭  ·  last activity 9y ago by Serban Tanasa‭

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Q&A Polarity of a planet's lightning strikes reversed?

On Earth, the planet itself is negatively charged and the clouds are positively charged, causing lightning to travel from the clouds to the surface. While there are significantly smaller wisps of l...

2 answers  ·  posted 9y ago by The Glis Jackel‭  ·  last activity 9y ago by The Glis Jackel‭