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Posts by Arash Howaida‭

36 posts
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Q&A Malign Science: Counter argument for KT boundary

Premise This is a world in which humans are blissfully unaware of their own vulnerability. Needless to say, there are many vulnerabilities to address, however, this question deals only with the vu...

12 answers  ·  posted 6y ago by Arash Howaida‭  ·  last activity 5y ago by Arash Howaida‭

Question geology
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Rigorous Science Secret Hangar Location Needed for Entropy-sensitive Nano-bots

Premise In this Earth-like world, a multi-billion dollar privately owned aerospace/defense corporation is devising a secret plan to manufacture a fleet of nano-bots. These nano-bot have swarm inte...

4 answers  ·  posted 7y ago by Arash Howaida‭  ·  last activity 7y ago by Arash Howaida‭

Question physics technology warfare
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Q&A Plausibility of (large) continents on a world with hundreds of tectonic plates

Suppose an earth-like world with roughly 500 major tectonic plates. Question What is the plausibility of such a world to sustain (large) continents? Why? Further clarifications: speed of pla...

3 answers  ·  posted 5y ago by Arash Howaida‭  ·  last activity 5y ago by Arash Howaida‭

Question earth-like geology earth
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Q&A World with dodecahedron-shaped trees

Premise I was inspired by Karl Niklas who used computer modeling to simulate the ideal structure for a tree when different traits were favored. Here is a chart summarizing his work: Explanation...

6 answers  ·  posted 5y ago by Arash Howaida‭  ·  last activity 5y ago by Arash Howaida‭

Question evolution flora
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Q&A World of (nearly) identical snowflakes

In a lab at Caltech Ken Libbrecht has been simulating snowflake formation and under absurdly exact laboratory conditions, they have been able to create almost identical snowflakes. Clearly, in th...

4 answers  ·  posted 5y ago by Arash Howaida‭  ·  last activity 5y ago by Arash Howaida‭

Question weather atmosphere
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Q&A What kind of world would drive brains to evolve high-throughput sensory?

Here on "Earth" organisms tend to evolve only enough mental processing power to handle sensory inputs in modest amounts. Taking "human" brains for a quick example, even though we have millions of s...

9 answers  ·  posted 5y ago by Arash Howaida‭  ·  last activity 5y ago by Arash Howaida‭

Question environment biology evolution brain
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Q&A Ancient Egypt - Primitive Blockchain Technology

Premise The goal is to implement a bronze age version of blockchain in ancient Egypt to introduce a layer of security for the royal tombs. Tomb raiding was rampant, and at times even the legitim...

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

Question technology bronze-age security
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Q&A Determining factor(s) for making creatures robust to square cubed law

Premise and research I am simply trying to find a reproducible framework for use with creature-design. In my research I have found the larger an animal is, the more likely that animal is to break ...

1 answer  ·  posted 6y ago by Arash Howaida‭  ·  last activity 6y ago by Arash Howaida‭

Question earth-like biology creature-design earth xenobiology
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Q&A What mechanisms need to be in place for an advanced, peaceful society to retain high testosterone levels?

While by no means a smoking gun, there is still a reasonable amount of empirical evidence on the notion that socialization and testosterone are negatively correlated. Archaeological Evidence Fro...

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

Question earth-like reality-check evolution society earth near-future future
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Q&A Extreme adaptation: evolutionary narrative for Vantablack-like skin pigment

Premise Inhabiting my earth-like world will be humanoid beings that have a skin tone that is as dark as Vantablack. Let's assume these human-like beings share the same ancestry as humans and we ca...

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

Question earth-like evolution time earth prehistoric-times humanoid
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Q&A Time Warp: Modern chemist as court alchemist

Premise The premise is an adept modern chemist is transported back in time and is to serve as the court alchemist to a wealthy prince in the late 16th century. Assumptions: "Transmuting" gold i...

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

Question history chemistry
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Q&A Planet-wide vocalizations: is there a natural limit preventing it?

Premise I recently recalled when the Chelyabinsk meteor crashed overhead in 2013. The pressure wave was immense. The infrasounds, as recorded by nuclear missile detectors, appeared to traverse the...

1 answer  ·  posted 6y ago by Arash Howaida‭  ·  last activity 6y ago by Arash Howaida‭

Question biology reality-check geology audio vocalizations
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Q&A Aliens to play a mischievous space-time practical joke on Earth

Premise Suppose an earth-like world in the near-future. Then aliens come and decide to play a mischievous trick on this world on an epic scale. The goal is to disrupt Earth's time by 18 minutes. S...

13 answers  ·  posted 6y ago by Arash Howaida‭  ·  last activity 5y ago by Arash Howaida‭

Question physics relativity astrophysics
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Q&A Best/Realistic Way to Acclimate Astronauts to Zero G

I'm trying to provide a somewhat realistic explanation of how astronauts were able to overcome the harmful physiological effects of prolonged zero G exposure. As of 2017, issues include: bone/calci...

2 answers  ·  posted 8y ago by Arash Howaida‭  ·  last activity 8y ago by Arash Howaida‭

Question space reality-check
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Q&A Which part of the universe would make celestial navigation most difficult for a planet?

Premise I envisage a world of would-be navigators with roughly Bronze Age technology, sailing on ships to explore their planet. In contrast to our history of navigation where we "cracked the code"...

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

Question space astronomy reality-check navigation
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Q&A Evolution: Tilting the scales of the arms race between cobras and mongooses

Often times a mongoose will prefer easier prey than a cobra. However, getting down to brass tacks, should the two fight, it's fairly axiomatic that the mongoose takes the win the majority of the ti...

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

Question evolution
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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

Question reality-check society psychology near-future future
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Q&A Creature Design: Wind world ectotherm

Premise By definition, an ectotherm uses environmental heat sources to regulate its own body temperature. The most common forms of body heat regulation that we observe from ectotherms here on Eart...

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

Question biology creature-design xenobiology
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Q&A Terrestrial ectotherms outside the habitable zone

Premise We have found extremophiles of the aquatic and microscopic types here on Earth, but so far large terrestrial extremophiles are the stuff of conjecture only. This makes it somewhat challeng...

3 answers  ·  posted 7y ago by Arash Howaida‭  ·  last activity 6y ago by Arash Howaida‭

Question environment planets
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Q&A Can a Planet's Magnetosphere be Strengthened Artificially?

Premise One of the many conditions needed to support life (as we know it) is a planet with a surface protected from deadly radiation from a sun or even other sources. In the grand scheme of things...

2 answers  ·  posted 7y ago by Arash Howaida‭  ·  last activity 7y ago by Arash Howaida‭

Question space reality-check geology
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Q&A Pure Bio vs Pure Cyber Trans-Humans - Would they be a Good Match for Each Other?

In this world, there are two trans-human species that are emerging at the same time. They vehemently despise each other and conflict is fast approaching. I would like to make the struggle between t...

7 answers  ·  posted 7y ago by Arash Howaida‭  ·  last activity 7y ago by Arash Howaida‭

Question biology reality-check technology
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Q&A Sabotage of Biosphere after Doomsday Event

Premise After an unfathomably powerful mass extinction event ALL life (fauna, flora, even extremaphiles and microbes) have died off. The Earth was then sterile for an undetermined amount of time. ...

3 answers  ·  posted 8y ago by Arash Howaida‭  ·  last activity 8y ago by Arash Howaida‭

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

Premise I'm creating a pre-history world to attempt to demonstrate an alternative sequence of events. I would like natural forces to somehow make natural selection view intelligence/technology as ...

24 answers  ·  posted 8y ago by Arash Howaida‭  ·  last activity 6y ago by Arash Howaida‭

Question evolution time prehistoric-times
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Q&A How Effective Could we Expect a Subliminal Programming Facility to Brainwash People be in the Near-future?

The current technology around this subject is somewhat hard to gauge. For obvious ethical reasons, there is not a lot of empirical precedents. Also, given that it's subliminal, it is by nature diff...

8 answers  ·  posted 8y ago by Arash Howaida‭  ·  last activity 8y ago by Arash Howaida‭

Question reality-check psychology technology
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Q&A Making Fortifications Viable in the Arms Race Again

As the title suggests, I'm trying to make the bunker viable in the arms race again. Note that does not mean it has to be indestructible. While some may contend that the bunker will lose the arms r...

4 answers  ·  posted 8y ago by Arash Howaida‭  ·  last activity 8y ago by Arash Howaida‭

Question reality-check technology