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Context: Humans have escaped a a super-bacteria, similar in situation to the Bubonic Plague, that they could not create a cure for. They've done this by engineering gargantuan trees and adapting to...
I'm currently designing a super earth with a surface gravity of 1.5g and a thick oxygen rich atmosphere. Now since the gravity is higher, how exactly would that affect my world? For example: Geogr...
I am interested in adding a race that relies on echolocation to sense the world around them in my scfi/fantasy setting. What I'm wondering is, how can a race protect against highly advanced sonic ...
Basically, I have a creature that is larger than an average human, and smaller than a bigger shire horse. So, size is adjustable. The bodyplan is similar to that of a horse, except for a longer nec...
With the proper composition and mass, is it possible for a planetary body to collide with Earth and embed itself onto the mantle? To clarify, while immense destruction would undoubtedly occur to t...
I recently came into possession of a rather large mass of molasses due to a misunderstood Alexa inquiry and since the restocking fee is outrageous, I plan on using it to answer a nagging question I...
I wanted to have characters that can control energy and matter, so Dr Manhattan came to mind as a great example of a character that does that. Information on him says that he has complete awarenes...
Just as in the real world where horses were tamed to travel long distances quickly across land, would it be realistic for an animal to be tamed and used as an aquatic mount for quick transport arou...
Say we have a civilization on the verge of becoming Type II, and are in the process of building a Dyson Sphere. They are aware that in the process, and especially after completion, there will be te...
Rather than creating an entire world for my worldbuilding project, I was planning on adding an additional continent to Earth. Since the largest "empty spot" is in the South Pacific and one of my go...
So, in my story, there is a species called the Telenoids. They have the ability to induce auditory nerve impulses so powerful they cause intense headaches and severe pain to nearby targeted non-tel...
The long fall boots are special footwear that extend from your feet to your knees. They enable you to fall from an indefinite altitude in Earth-like gravity without damaging your body when you land...
I want to know if there is a possible way to temporarily turn normal human into soup like caterpillar in their chrysalis state as they metamorphose into another being, either biological/chemical or...
In the world my friend and I are making, the dark lord makes one of the planets uninhabitable by causing a moon, about the size of our own, to fall on it. About 7000 years later, it is unnaturally ...
If a cylindrical rocket ship with a diameter of about 350 meters were spinning on its long axis, would more than just the interior surface of the outer hull have artificial gravity? The ships dec...
The planet needs to be able to support life but initially ve devoid of it. Which I would think would make it's Soil like that of a desert. The regolith may be important for early agriculture. It ca...
Let us assume that Science has discovered how to keep a brain alive outside the body, that mind-machine interfaces are advanced enough to connect the CNS to electronic hardware and communicate mean...
I found one question that deals with how to make lightning from clouds strike a target person, Can we make lightning strike a certain person? but I am looking for something that doesn't involve tec...
On planet Earth, the capital of the Earth Sphere in my universe, in the year 2127, the population has increased(in density per area) by about 410%, due to the discovery of "key" bridges- traversabl...
Like take flu virus and switch its glycoprotein with measles? On my world there is warfare and I want science to well fit the story.
So, there was this pupet show about two characters, Mazsola and Tádé. They lived in a BIG pumpkin, that had been hollowed out and repurposed as a house. It looked something like this. Now, I k...
Would it be possible to put hydrogen into a vacuum chamber and use something to turn it into a smaller version of a star? I am making a scene with a simulated planet environment in space and wanted...
In my previous question, I asked about how close can two stars in a binary system be for planets around them to stay earthlike, assuming that both stars have very sunlike and both planets very eart...
Imagine one day the moon suddenly transformed into a colossal elephant's foot and we need to get to the moon to obtain sample... Could it be done using modern day technology to mine the uranium for...
The robot in question is a large, worm-like mining robot built for digging tunnels. It has electromagnets positioned throughout the segments of its body, for the purpose of pulling metals out of th...
