The Imperial‭

In my world, there is a chain of offshore volcanoes which are the result of a smaller plate hitting a larger one. There are two to three active volcanoes. My question is: two of these volcanoes a...

5 answers  ·  posted 7y ago by The Imperial‭  ·  last activity 6y ago by The Imperial‭

My planet, is roughly as big as Earth, but has two moons. The first moon, Luna, is essentially the same as Earth's moon, but the second, much, much smaller moon, Selene, actually orbits Luna. Sele...

2 answers  ·  posted 6y ago by The Imperial‭  ·  last activity 6y ago by The Imperial‭

Would it be possible to have a giant velvet worm? Not huge but big, like the size of a small dog, 20 kilograms?

3 answers  ·  posted 6y ago by The Imperial‭  ·  last activity 6y ago by The Imperial‭

I am wondering if it would be possible to make very lightweight and small steam engines for airships. Said airships engines are actually electric, but the boiler generates the electricity (via a ge...

3 answers  ·  posted 6y ago by The Imperial‭  ·  last activity 6y ago by The Imperial‭

Would it be possible to make a sharpie or a dry-erase marker that would work in a vacuum? Would they already work? To that end could you make a dry erase board or some such?

2 answers  ·  posted 6y ago by The Imperial‭  ·  last activity 6y ago by The Imperial‭

What would be the ideal spots to build/start a colony on Mars? I am looking for. . . Good location; a particular well placed crater, lots of caves nearby, etc. . . Good mix of resources; Ice, ir...

3 answers  ·  posted 6y ago by The Imperial‭  ·  last activity 6y ago by The Imperial‭

What might clothing designed to be worn, long-term, in microgravity look like? For the purpose of this question there are two categories. Practical, or everyday wear, and impractical or simply fanc...

7 answers  ·  posted 6y ago by The Imperial‭  ·  last activity 5y ago by The Imperial‭

Would it be possible for there to be an almost torchship (essentially a very, very weak one) which could fly almost brachistochrone trajectories? So instead of a full on brachistochrone, where you ...

1 answer  ·  posted 6y ago by The Imperial‭  ·  last activity 6y ago by The Imperial‭

Some astronauts have just arrived in Mars orbit! They're fixing to set up a small refueling station/outpost on Deimos. One problem, how might they keep their small habitat and associated structures...

3 answers  ·  posted 6y ago by The Imperial‭  ·  last activity 6y ago by The Imperial‭

If you take all of earth's food and cuisines, which ones would be the mostly logically adapted to be made and eaten in a microgravity-freefall environment within the following constraints. Let's a...

1 answer  ·  posted 6y ago by The Imperial‭  ·  last activity 6y ago by The Imperial‭

How would one go about repurposing a small cargo ship, no more than 50,000 tons, to run on an alternative fuel source/propulsion other than oil? And what alternative source would work best for prop...

7 answers  ·  posted 6y ago by The Imperial‭  ·  last activity 6y ago by The Imperial‭

Is the following map fairly realistic? It is of a small continent, connected to a larger one, at a Europe like position on the globe. This is the continent in topographical map form, it also inc...

2 answers  ·  posted 6y ago by The Imperial‭  ·  last activity 6y ago by The Imperial‭

My world has a continent in the northern hemisphere that lies primarily in the Ferrel cell where the westerly winds are. The continent is fairly large, just a tad bit smaller then than North Americ...

2 answers  ·  posted 6y ago by The Imperial‭  ·  last activity 6y ago by The Imperial‭

What other kind of mouthparts might an alien (intelligent or non-intelligent) have besides the typical jaw with teeth or mandibles? To avoid being too broad a subject, let's assume the aliens need...

3 answers  ·  posted 6y ago by The Imperial‭  ·  last activity 6y ago by The Imperial‭

In a not so different fantasy world, whose physics and thus are similar to our own how would including penguins affect the look and function of a typical arctic ecosystem. For the purposes of this...

2 answers  ·  posted 5y ago by The Imperial‭  ·  last activity 5y ago by The Imperial‭