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Q&A Is possible to make an "almost-perfectly" sealed ship?

After reading Cort's impressive answer; I'd offer an alternative, to "nearly" perfectly sealed. Construct a cover that fits over the ship; as close as possible with the constraint of being only two...

posted 7y ago by Amadeus‭  ·  last activity 7y ago by Amadeus‭

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Q&A How would deafening as punishment be carried out?

Most of the answers above suffer from two problems: possibility for infection, and that they're permanent. If you don't care about that, fine, but if you do, let me offer an alternative. Cochlear ...

posted 7y ago by DonielF‭

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Q&A Would super-sized humans be super-intelligent?

Most likely not. Like our own transistors in real life, Human neurons have already evolved to the very edge of being as small as they can be and still function without being overwhelmed by electric...

posted 7y ago by Amadeus‭

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Q&A Being aware of highly evolved civilization

Is it possible that in our solar system or galaxy there is such a civilization so higly developed that we are "ants" unable to even be aware of their presence, in this very moment? Yes...

posted 7y ago by Amadeus‭

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Q&A Feasibility and challenges of a kingdom existing within an eternal night?

There's a really simple solution here that I'm surprised nobody has touched on. You simply have it in really northern or southern latitudes, and have the planet have a minimal axial tilt. Orient t...

posted 7y ago by Andon‭

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Q&A High-speed shieldless spacecraft requirements

Shape the ship! Make it like a needle, with a very long (mile long) prow. Various materials are harder than diamond (See Here), I would suggest something like #1, carbyne, at 200 times the strength...

posted 7y ago by Amadeus‭

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Q&A How do I explain the formation of my world scientifically?

The formula for the time a body $B_1$ orbiting another body $B_2$ of mass $m_2$ will become tidally locked to $B_2$ is (see Gladman et al. (1996), Equation 9) $$t=\frac{\omega a^6I_1Q}{3Gm_2^2k_2R_...

posted 7y ago by HDE 226868‭

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Q&A Is there any feasible real sounding science sci-fi explanation for a chronovisor?

I upvote a4's wormhole tech; but note that a wormhole could be small enough (atom sized or molecule sized) to just let a stream of photons through. In such a case, the visor is just a regular LCD ...

posted 7y ago by Amadeus‭

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Q&A Could life on earth survive after the sun becomes a white dwarf?

Maybe if the magic/technology let them move the orbit out a ways during the red giant phase, and then in much closer as it became a white dwarf

posted 7y ago by AndyD273‭

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Q&A How can I explain why in a future of robots, ai, and automation, people still bother to do anything themselves?

It provides a social life, and people enjoy doing things and doing them together. The product is not the point, producing it is the point. Sure, my wife could get a robot to tend her garden perfect...

posted 7y ago by Amadeus‭

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Q&A Treatment of mental illness in a dystopian society

You are mistaken about autism; my grandson has it. He has no problem with memory at all; in fact one aspect of his autism is difficulty in learning language (he did not start speaking until about 4...

posted 7y ago by Amadeus‭

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Q&A What level of manufacturing would a "mining world" possess?

OP Q: just how much processing would be done on the mining planet before the end result is shipped back to the homeworld? Presumably all of it; to reduce both the size and mass of the "end res...

posted 7y ago by Amadeus‭  ·  last activity 7y ago by Amadeus‭

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Q&A Do rats have the potential to become sentient?

Mice may already be "sentient", meaning self-aware and reasonably intelligent. They show Empathy. Here is more info on the sentience of mice; it is from PETA, but what they are showing is all pro...

posted 7y ago by Amadeus‭

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Q&A What Factors would Likely Govern the Degree of Similarity between Intelligent Aliens and Humans?

Like Humans Are: I'd expect them to be rather weak and inept in the wild, former prey for bigger, stronger, more vicious animals, big brained that gained their dominant status through better insigh...

posted 7y ago by Amadeus‭

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Q&A Question about the possibility of a Ternary planet system

Yes. But it might not be satisfying... In particular, you can have two co-planets orbit each other (by all rights the Earth Moon system should be considered co-planets; the Moon is larger than mos...

posted 7y ago by Amadeus‭

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Q&A Rapid healing and its impact on gender transition

+1 to AngelPray comment. OTOH, if as specified it is just a sped up version of the normal healing process; then things like amputation and other surgical changes will still work, the doctors just n...

posted 7y ago by Amadeus‭

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Q&A How many moons can form around this alternate Earth?

The number of moons Sean Raymond wrote a great answer to a similar question, and I'd like to base my answer on his. He used the following technique to estimate the total number of moons orbiting a...

posted 7y ago by HDE 226868‭  ·  last activity 7y ago by HDE 226868‭

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Q&A What happens to asteroids when heated into a plasma?

Asteroid Laser Ablation is a related technique, where a set of lasers heats up part of an asteroid, applying a torque that can change its orbit and (hopefully) send it moving away from Earth. Looki...

posted 7y ago by HDE 226868‭

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Q&A Would a galaxy-wide civilization have any reason to build a solar probe?

I upvote some of the above. One answer not mentioned: ensuring there is nothing wrong with the star. I presume a galaxy spanning civilization knows a great deal more about stars and how they work ...

posted 7y ago by Amadeus‭

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Q&A Could there exist a non-addictive drug giving the same pleasure as heroin?

I'd also say, the answer is No, "without being addictive, at all," is impossible because everything pleasurable is addictive. We have sex addiction, food addiction, exercise addiction, porn addicti...

posted 7y ago by Amadeus‭  ·  last activity 6y ago by Amadeus‭

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Q&A From scratch measurement units

My presumption is the "radio" is like a real radio and translation is accurate and effectively instant: There is no significant delay. I presume the planet is normal, rotating (not tidally locked),...

posted 7y ago by Amadeus‭  ·  last activity 7y ago by Amadeus‭

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Q&A What Natural Forces could Make Intelligence/Technology a Disadvantage or at Least Inferior to Something Else?

What could nature throw into the mix to make intelligence or technology an evolutionary disadvantage? Starvation, and/or an easy life. Brains are extremely expensive; they consume 20% of your...

posted 7y ago by Amadeus‭  ·  last activity 7y ago by Amadeus‭

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Q&A Economic system to support Kessler Remediators, with maximum drama

Every problem is also an opportunity. Getting resources into space is expensive. Mining asteroids is cheaper, but still not cheap since you have to get the resources from the asteroid belt, resourc...

posted 7y ago by AndyD273‭  ·  last activity 7y ago by AndyD273‭

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Q&A How to communicate with an A.I. that doesn't believe it needs a language

I voted up with others and will agree; in an attempt to make the problem difficult, the setup has prevented most responses. A super-intelligence will out-predict all humans, or it isn't superior. I...

posted 7y ago by Amadeus‭

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

The night sky will still tell you, your planet is orbiting our Sun. Just ignore the stars of the Milky Way. The Milky Way is just one galaxy of many. It is moving, but in 600MY it will have moved ...

posted 7y ago by Amadeus‭

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