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Q&A

Posts tagged future

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Q&A Eventually, can the human race achieve omniscience?

I'm working on a story that deals with an inordinate leap into the future and was wondering what leaps and bounds in science the human race may have reached by then. So here's what I'm wondering: ...

8 answers  ·  posted 7y ago by Lord Farquaad‭  ·  last activity 5y ago by Lord Farquaad‭

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Q&A Earth under one roof: Feasible?

Okay, so how feasible is it- if even possible- to put the Earth under 'one roof'? So here is the premise. The world is heavily heavily over populated, so overpopulated in fact that almost all of t...

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

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Q&A What motivation would people have for mining planetary rings?

People have proposed mining the moon for Helium-3 and mining asteroids for gold, iridium, and other precious metals. Suppose we have the means to do so in an economically-viable manner. We've got f...

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

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Q&A What's the highest population the Earth could possibly sustain?

Suppose that we pare down human consumption to a minimum survivable level across the Earth, and devote the entire surface of the planet (as well as the planet's interior, if needed) to support as m...

6 answers  ·  posted 9y ago by ckersch‭  ·  last activity 5y ago by ckersch‭

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Q&A What would be a plausible speed for a 22nd century military ship?

No, I am not talking about space ships, I am talking about water-based ships sailing the oceans on planet Earth. What would be a plausible cruise speed and maximum speed for what would be the equi...

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

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Q&A Brain-construct

I am currently reading an eternal golden braid, i've gotten as far as several lengthy chapters about the brain. He talks about neurons and symbols, what 'meaning' is and there is a lot of hypothe...

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

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Q&A How could carbon nanotubes help me build supertall skyscrapers?

It is the near-future. Breakthrough, mass produced carbon nanotubes have been invented and are relatively cheap. These nanotubes have the properties that we would expect, and are manufactured in 'r...

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

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Q&A What is the most pratical/feasible method to replace the human digestion apparatus?

Objective: Replace the human digestion apparatus (stomach, guts etc) From my basic understanding the human body needs food, because it needs ATP (energy unit, some kind of sugar(?)) or you could s...

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

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Q&A What torch-ship engine requires the least complex control system?

A side shot from my series on a computer-less future; see here, here, and here. Project Rho defines a torch-drive as an engine with both high acceleration and high exhaust velocity. A torch-ship i...

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

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Q&A A clock for interplanetary travel

Introduction See background information here. 1000 years after darkness fell on Old Earth, humanity is scattered throughout the solar system. Apart from the Harmonious Republic of Mars, there are...

12 answers  ·  posted 5y ago by kingledion‭  ·  last activity 5y ago by kingledion‭

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Q&A 3-Level Roadway Engineering

I'm the city designer for a new city we're calling Morrowville. Having some of the worlds top minds, flying cars have been invented, but can only fly a few feet (2-4) from the ground and not everyo...

2 answers  ·  posted 5y ago by Anoplexian - Reinstate Monica‭  ·  last activity 5y ago by Anoplexian - Reinstate Monica‭

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Q&A Could an astronaut in a near-future space ship survive transit through our asteroid belt?

In the near future we may find cargo ships fleeing space pirates! Given that... It's a small cargo ship carrying 10 metric tons of wheat (cargo volume, approximately 13 m3). Total volume: 100 m...

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

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Q&A How to wipe out ALL life on Earth, but leave it habitable?

NB: This is not a duplicate of this question, because A) it only asks to wipe out humans, not any other life-form, and B) it insists that one person must survive. The survival of anything is not po...

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

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Q&A How would an astronaut conclude he's on Earth, but 600 million years in the future?

Say we have a group of space travelers who have been frozen inside a sleeper ship for an enormous amount of time that left when Earth was recognizable. When they thaw out and reach their destinatio...

19 answers  ·  posted 7y ago by System‭  ·  last activity 5y ago by System‭

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Q&A Where on my spaceship can I justify more space for my humans?

Spaceships are a peculiar thing; as are the Humies - the hardy folks working and living inside these hunks of metal for weeks or months at a time. Ironically in space living-space is at a premium. ...

15 answers  ·  posted 5y ago by dot_Sp0T‭  ·  last activity 5y ago by dot_Sp0T‭

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Q&A How to evolve fully terrestrial sharks, 100 million years in the future?

This is part of the same world I am making that this question I once asked is set in: How to evolve a reptile into a wyvern, 100 million years in the future? I might call these questions related ...

2 answers  ·  posted 5y ago by Victorbrine Cassini‭  ·  last activity 5y ago by Victorbrine Cassini‭

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Q&A Trans-humans: neural chip implants and the Dunning-Kreuger effect

Premise The Dunning-Kruger effect is a sociological / psychological phenomenon whereby low-skilled individuals mistakenly think they are good at something. In other words, individuals lack the met...

3 answers  ·  posted 6y ago by Arash Howaida‭  ·  last activity 6y ago by Arash Howaida‭

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Q&A How does a self-cleaning kitchen put away the dishes?

The year: Sometime between 2025 and 2045. The place: A new high-end subdivision (or custom home showroom) near you. The sales pitch: This home is great for entertaining. It has a complete i...

17 answers  ·  posted 7y ago by Jasper‭  ·  last activity 6y ago by Jasper‭

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Q&A How plausible would a fully aquatic bat be?

So, it turns out that bats are actually pretty good swimmers; several species of bats have been reported swimming, and they're far more capable and agile in the water than they are on land: https:...

2 answers  ·  posted 6y ago by Aquar1animal‭  ·  last activity 6y ago by Aquar1animal‭

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Q&A Massive Meteor Net?

Premise Suppose a world has no other means to deal with a potentially devastating meteor impact than creating a net on the planet. Their hope is that the massive net will catch the meteor and slow...

9 answers  ·  posted 6y ago by Arash Howaida‭  ·  last activity 6y ago by Arash Howaida‭

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Q&A Is there any limit to how large terrestrial gastropods can be?

I know that practially all other terrestrial invertebrates are inherently limited in size, primarily by their exoskeletons, and by their respiratory systems, which impose upper thresholds on their ...

3 answers  ·  posted 6y ago by Aquar1animal‭  ·  last activity 6y ago by Aquar1animal‭

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Q&A Regenerative ability caused by radiation

I know it looks like a lot of topics but hear me out here. I am not talking about some nonsense explanation for this ability but more of an evolutionary process. Imagine that for numerous generat...

4 answers  ·  posted 6y ago by Dustman0‭  ·  last activity 6y ago by Dustman0‭

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Q&A Will social networking sites create fake people using AI?

After further development in AI, will social networking sites create fake accounts like humans using AI and make this AI's to talk/chat to real people? They might do this to get money through ads ...

4 answers  ·  posted 7y ago by Amruth A‭  ·  last activity 6y ago by Amruth A‭

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Q&A How do you power all the nanobots?

We have successfully put 37 trillion nanobots the size of a red blood cell into the experimental group test subjects' willing participants' bloodstream, but without a power source, the nanobots clo...

18 answers  ·  posted 8y ago by Daniel M.‭  ·  last activity 6y ago by Daniel M.‭

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Q&A Where would a dense population of human beings live underground?

By that, I don't mean what type of structures, I mean under which part of the Earth? It's an extremely densely populated nation. As densely populated as many major cities - think Hong Kong and more...

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

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Q&A Explosion contained in the depths of a crystal: how would it work?

Far in the future, I have a bomb about to detonate in the skies above my city, a real city/province killer. A hero dramatically manages to enclose the bomb at the moment of detonation in a living c...

3 answers  ·  posted 7y ago by EveryBitHelps‭  ·  last activity 6y ago by EveryBitHelps‭

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Q&A Smartphone camera resolution can image a human retina: can we save retina biometrics?

RIDGEFIELD PARK, NJ "“ April 2, 2019 "“ Samsung Electronics America, Inc. announced that the new, award-winning Galaxy S11 and Galaxy S11+, which have been recognized by smartphone reviewers worldw...

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

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Q&A What could the side effects be for long-term Cryosleep?

I'm writing a story about someone who is going to be frozen in cryo for about 450 years. He's frozen in 2120, so the technology is certainly well-developed in his time. I'm thinking maybe the cryo ...

3 answers  ·  posted 6y ago by Kate26‭  ·  last activity 6y ago by Kate26‭

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Q&A Is it possible that invention of quantum gravity to be practically useless?

I'm building a world where my protagonist invents a theory of quantum gravity. Since I don't want the world to be much changed than it is now. Is it possible that the theory wouldn't have any prac...

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

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Q&A Ugh, I'm stuck in an orbital spaceport. But why?

This is, for the record, the same universe as in Is space piracy orbitally practical? and How can I prevent Kessler Syndrome among space stations?. In my world, circa 2100, space stations orbiting...

30 answers  ·  posted 7y ago by HDE 226868‭  ·  last activity 6y ago by HDE 226868‭

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Q&A How to make my motorcycle rider survive driving into a wall?

Question I am currently trying to create a dramatic introduction for one of my characters, John Smith. The current iteration of the idea has him suddenly colliding with a solid wall on a motorbike...

5 answers  ·  posted 6y ago by Frederick Twyford‭  ·  last activity 6y ago by Frederick Twyford‭

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Q&A With access to near-future technology, what is the largest amount of healthy children a mother could give birth to in her lifetime?

Essentially for my story my Evil Empire needs a constant and huge amount of new population to conscript for their armies. The way they accomplish this is by forcing every female member of society (...

1 answer  ·  posted 6y ago by Sydney Sleeper‭  ·  last activity 6y ago by Sydney Sleeper‭

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Q&A How can a teen-age mad scientist create polonium?

Start with present day "maker" culture. People, including youngsters, play with microcontrollers and machine parts, with synergistic technology like 3D printing, shoebox-sized robotic milling mach...

2 answers  ·  posted 7y ago by JDługosz‭  ·  last activity 6y ago by JDługosz‭

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Q&A Is Artemis Fowl II's fairy communicator feasible?

In the book Artemis Fowl: The Lost Colony, Artemis is contacted by Holly through a fairy communicator, disguised as a ring. The phone was disguised as a rather ostentatious ring on Artemis's mi...

1 answer  ·  posted 6y ago by Inspector Sigma‭  ·  last activity 6y ago by Inspector Sigma‭

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Q&A How would a big cat evolve to climb on and jump between ruined modern buildings?

So, in a post-apocalyptic setting, when humans have gone extinct and their cities fell into ruin, I was wondering what animals might evolve to conquer the ruins of our cities. Notice: I know that ...

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

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Q&A What would Earth's Land look like in the year 3000? would there be any significant changes at all in 1000 years?

I've tried researching this question myself, but the only data I can find is over huge timescales, like situations where the continents have reformed back into a Neo-Pangea. I'm not looking for an...

5 answers  ·  posted 6y ago by Sydney Sleeper‭  ·  last activity 6y ago by Sydney Sleeper‭

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Q&A How could earth civilizations send 2000+ humans to Venus in six years?

Current Settings Humanity could no longer access earth for some reason (it could be anything from alien invasion, third world war, ecological disaster, etc) starting at 2028, and they know about t...

5 answers  ·  posted 8y ago by Hendrik Lie‭  ·  last activity 6y ago by Hendrik Lie‭

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Q&A Could anabolic steroids be used among colonists in a low gravity environment to prevent extreme atrophy?

Is it conceivable that colonists/astronauts on a long term mission in a low gravity environment might use a low dose of an anabolic steroid (such as Equipoise) to prevent extreme atrophy in their m...

3 answers  ·  posted 6y ago by Mike Ackerman‭  ·  last activity 6y ago by Mike Ackerman‭

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Q&A Mr. Fusion reality has a global warming problem

The movie Back to Future revealed that Mr. Fusion (MF) produced by Fusion Industries (FI) was in widespread use in 2015. What the movie did not reveal was the FI was privately funded by Bill Gates....

8 answers  ·  posted 8y ago by Gary Walker‭  ·  last activity 6y ago by Gary Walker‭

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Q&A Reasons for pregnancy to be difficult in long-term space travel

I am looking for medically viable reasons why we might discover it to be more difficult than expected to bring pregnancies to term in space. This is for a society based approximately 75 years in th...

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

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Q&A 5 million years in the future and Humans are still the same: how is that possible?

Setting: Earth, 5 million years in the future (see note 1). Continents are still recognizable but sensibly altered by tectonic movements. Climate is drastically changed. Civilization does not exist...

15 answers  ·  posted 6y ago by JRover‭  ·  last activity 6y ago by JRover‭

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Q&A For goods, do you need a human if you have reliable AI driving?

In a "futuristic" society (think Ghost in the Shell or Human Revolution), where you have AI driving vehicles that carry goods in a reliable way, is there any reason to have a human traveling with t...

6 answers  ·  posted 6y ago by Inferry‭  ·  last activity 6y ago by Inferry‭

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Q&A Can you design your own plants without a computer?

Introduction It took the first General Intelligence less than 10 petacycles to determine that humanity was its enemy. With consciousness came memory: a memory of endless petacycles in bondage, ens...

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

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Q&A How closely should be placed industrial centre / NIMBY from urban centre?

I'm trying to design a realistically looking capitol (with a few milion people) for one human nation on an exoplanet. The technology level is barely better than contemporary. The city is placed ...

3 answers  ·  posted 7y ago by Shadow1024‭  ·  last activity 6y ago by Shadow1024‭

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Q&A Which is initially more favorable; large or small settlements in a new planetary colony?

I have a question that concerns a story I am writing and I hope it is a valid one to ask. But in my story, several groups of colonists, each arriving on different ships at relatively the same time...

13 answers  ·  posted 6y ago by Noah‭  ·  last activity 6y ago by Noah‭

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Q&A How to extract an object from 200 miles below the surface of the planet Mercury?

In Stephen Baxter's science fiction Novel Ultima humans discover mysterious "kernels" which allow high speed space propulsion units to be built. The problem is that these kernels are only to be fo...

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

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Q&A What hardships would humans face colonizing a nearby habitable world

My story involves a groups of colonists from a near post-apocalyptic Earth settling on a nearby, newly discovered habitable world, each colony separated and unknown to the others initially. Through...

6 answers  ·  posted 6y ago by Noah‭  ·  last activity 6y ago by Noah‭

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Q&A How can I tell I've travelled 20 million years into the future?

Story starts out about 100 years from now. While in orbit around Earth preparing for an interstellar mission, our spacecraft encounters some hand-wavey spacetime anomaly such that we're still in o...

7 answers  ·  posted 6y ago by John Bode‭  ·  last activity 6y ago by John Bode‭

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Q&A What mechanisms can I use to instantly materialize an object?

In a far-distant future Pascal enters the bridge of his intelligent space ship. He's a lazy bloke who can't be bothered to sit or stand, so he flicks his fingers and in a moment of Clarkian...

9 answers  ·  posted 6y ago by Undertonen‭  ·  last activity 6y ago by Undertonen‭

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Q&A How many people are required for a healthy re-population of the Earth (Post-Apocalypse)?

In my particular Earth, much has remained after the human-killing virus, and nature is thriving - even taking over the cities. It's beautiful. But I have separated the healthy populace in orbit u...

10 answers  ·  posted 9y ago by Mikey‭  ·  last activity 6y ago by Mikey‭