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Posts by John Lewis‭

6 posts
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Q&A Plausibility of squid whales

I am considering the possibility of having massive cephalopods evolving on my world and having them fill the niche of whales. I've heard about how whales have evolved to increase in size for the p...

5 answers  ·  posted 5y ago by John Lewis‭  ·  last activity 5y ago by John Lewis‭

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Q&A Could a medium sized mammal in the order carnivora evolve to be bipedal?

In the movie Guardians of the Galaxy (and a few others), we meet a bipedal raccoon known as Rocket (who I am aware did not evolve to be bipedal, but I am using him as an example). I honestly love t...

8 answers  ·  posted 5y ago by John Lewis‭  ·  last activity 5y ago by John Lewis‭

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Q&A Would an deep sea lava river be feasible?

I don't wanna reveal too much about my world, however, the basic idea is that there is a town of people who live deep underwater (they are biologically capable of doing underwater gas exchange and ...

2 answers  ·  posted 5y ago by John Lewis‭  ·  last activity 5y ago by John Lewis‭

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Q&A Looking for a soft substance that doesn't dissolve underwater

I'm writing a story that takes place entirely underwater, mostly in a deep sea town and shallower city. Both are underwater and populated by beings who can survive underwater. My thinking is that...

10 answers  ·  posted 5y ago by John Lewis‭  ·  last activity 5y ago by John Lewis‭

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Q&A Navigation on a planet with an eccentric orbit

On this planet, there is a nomadic tribe of humans who are the descendants of unwilling colonists from thousands of years prior. They are a nomadic tribe because of the incredibly extreme seasons, ...

2 answers  ·  posted 4y ago by John Lewis‭  ·  last activity 4y ago by John Lewis‭

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Q&A How could a skyhook stay in orbit with no human involvement for thousands of years

In the story I'm writing, three humans with stone-age technology and no knowledge of space accidentally awaken thousands of cryogenically preserved humans. These humans immediately get to work on...

4 answers  ·  posted 4y ago by John Lewis‭  ·  last activity 4y ago by John Lewis‭