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Q&A How can a bird survive self ignition?

The birds have two layers of feathers. The layer closest to the skin is fireproof. Not 100% because that would be extremely difficult, but enough to last 1-2 minutes. They will not ignite in t...

posted 6y ago by Cyn‭

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Q&A Abnormal Freezing Weather

Like the comments already state several times, your whole idea is a long-shot. But given that, perhaps your planet can have some set of conditions that provide the Mother of All El Niño - La Niña ...

posted 6y ago by cobaltduck‭

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Q&A how can I ensure that the amount of jing that a person has at birth is completely random?

So is this real-life jing (also), part of Traditional Chinese Medicine and related disciplines, with maybe some supernatural/fantasy twists? Or some made-up thing that is similar and has the same ...

posted 6y ago by Cyn‭

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Q&A What kind of biological characteristic does a human being need to achieve great speeds?

What kind of biological characteristic does a human being need to achieve great speeds? Let's look at a human athlete for comparison. (If you ignore that it's cyclists in this case.) The best tra...

posted 6y ago by Mr Bumble‭  ·  last activity 6y ago by Mr Bumble‭

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Q&A Technology to produce food without land, what will happen with the land next?

They paved paradise and put up a parking lot. Unlimited food!! Unlimited energy!! Woo hoo!!! (What do you mean it's not really unlimited? Shush, you're harshing my feel, or whatever the kids say ...

posted 6y ago by Cyn‭

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Q&A Is it possible to hide a base in the Kuiper Belt?

Is it possible to hide a base in the Kuiper Belt? I believe so yes, but with certain provisos: Since it is known that: Scientists estimate that thousands of bodies more than 100 km (62 mile...

posted 6y ago by Mr Bumble‭  ·  last activity 6y ago by Mr Bumble‭

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Q&A How advanced would human civilization get if it was destroyed by insects every 20 years?

Presumably the insects swarm, gorge, breed, then either die or hibernate. Then come out in force 20 years later after the eggs have hatched and the larvae mature into adults who can fly and who ne...

posted 6y ago by Cyn‭  ·  last activity 6y ago by Cyn‭

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Q&A Earth under one roof: Feasible?

Could an entire neighborhood or even an entire city be that crowded? Sure. Hong Kong's Kowloon Walled City was probably the densest neighbourhood in history, with more than 1,000,000 people per s...

posted 6y ago by Cyn‭  ·  last activity 6y ago by Cyn‭

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Q&A Why would people living inside a nebula go into space?

A similar story has been written (a mini epic really over many generations) that has a civilisation living inside space that was doomed to become uninhabitable due to excessive cosmic junk in the v...

posted 6y ago by KalleMP‭

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Q&A Interplanetary/Interstellar World Blight

The organism first erodes bedrock into verticle shafts, tens of meters deep. Through a series of complex metabolic processes it begins to generate a build-up of waxy deposit at the bottom of the s...

posted 6y ago by Mr Bumble‭

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Q&A Biological healer, how does it work?

Traditional Chinese Medicine works with chi (often spelled qi) (a real thing that Western Science can't really explain very well) to help the body heal itself. While this usually happens with th...

posted 6y ago by Cyn‭  ·  last activity 6y ago by Cyn‭

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Q&A How much heat would a 1km asteroid release into earth's atmosphere?

When an asteroid or comet impacts the Earth, the energy released mainly depends on the mass and velocity of the impactor. Using your figure of 100m diameter, an angle of 90 degrees (ie. coming st...

posted 6y ago by Mr Bumble‭  ·  last activity 6y ago by Mr Bumble‭

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Q&A How long can a preserved human body last before turning to dust?

There are a variety of preservation techniques with different results. Obviously you want to avoid ones where the body is not free to move around. Extensive wrapping, immersion, etc won't work unl...

posted 6y ago by Cyn‭

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Q&A How might a purely mechanical 'voice' function?

BACKGROUND (setting the context for my answer): I actually used to be a researcher in a university lab that created the software for voice synthesizers back in the 1980's. At that time, all the s...

posted 6y ago by Cyn‭  ·  last activity 6y ago by Cyn‭

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Q&A Is it possible to create light emitting creatures using selective breeding?

No. Not in the way you are suggesting, and not to the frequencies and power that you are dreaming of. However... you could go around your problem and have a symbiotic relationship with some light...

posted 6y ago by _X_‭

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Q&A What are the architectural considerations when an underwater species builds a city?

Marine mammals can stay underwater for 10 mins to 2 hours tops. This is fantastic compared to humans, but not enough to justify an underwater city. Underwater storage units maybe. Your species i...

posted 6y ago by Cyn‭

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Q&A Best place on an humanoid body to develop biological radio?

If the body of reference is a human body, then you may want to use the spine and the arms as antennas. The vertebras will be coated in metal, as the answers to the linked questions suggested, as we...

posted 6y ago by _X_‭  ·  last activity 6y ago by _X_‭

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Q&A How plausible is a civilization, or life, that perceives time in reverse?

The aliens are machines. They reached a very singular singularity (pun unintended), in which they were able to precompute all that there was to precompute until the end of the universe. This is a ...

posted 6y ago by _X_‭

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Q&A How Long Would Artifacts Last Under the Moon's Surface?

How Long? I concur with the other two answers in that everything could be potentialy functional if sufficientley shielded from hard radiation and strikes by macroscopic particles. However we need...

posted 6y ago by Mr Bumble‭  ·  last activity 6y ago by Mr Bumble‭

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Q&A Would gas giants work as waste disposal sites?

Yes, but for a different reason. This is basically what happened with the Cassini probe, which was sent to crash into Saturn in 2017. However, the reason the probe was successfully disposed of was...

posted 6y ago by HDE 226868‭  ·  last activity 6y ago by HDE 226868‭

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Q&A Asteroid material that can cause signal distortion

Asteroid material that can cause signal distortion. Antimatter clusters at the Heliopause Physicists have long puzzled why there is so little apparent antimatter in the universe - surely equa...

posted 6y ago by Mr Bumble‭  ·  last activity 6y ago by Mr Bumble‭

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Q&A How would a sapient species descended from felids become herbivorous?

Farming and direct choice It is a lot easier to farm plants than it is to farm animals, and easier to store them as well. You don't have to feed the dried apples you have in your storehouse over t...

posted 6y ago by Andon‭  ·  last activity 6y ago by Andon‭

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Q&A Semi-accessible continent

Dragons, Like Birds, Navigate via Magnetic Markers Part of the sea near the far continent has something that causes the magnetic pull of the earth to behave erratically. Or add in some sort of el...

posted 6y ago by Cyn‭  ·  last activity 6y ago by Cyn‭

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Q&A How can a radioactive planet kill most fetuses in utero, but not give everyone cancer?

The radiation actually poses no direct ill effect to humans But the radiation triggers a virus that normally lies dormant. This virus is similar to viruses we have on earth, like Rubella or Chick...

posted 6y ago by Cyn‭

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Q&A Would experiencing Groundhog Day prove that life was a simulation just for you alone?

Speaking as a scientist, it would not preserve my sanity to believe the world and all the people in it were a simulation for only me. It would quite likely make ME a simulation too! (Particularly i...

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

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