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Posts by Liath‭

29 posts
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Q&A What factors determine a planet's gravity?

In Science Fiction we often see the protagonists exploring all sorts of strange new worlds with no apparent discomfort to the variations in gravity. What factors determine how strong the gravity w...

5 answers  ·  posted 10y ago by Liath‭  ·  last activity 5y ago by Liath‭

Question planets gravity
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Q&A Can you simply scale up animals?

There have been a number of questions focusing on mythical creatures where the logical approach to answering has been to scale up an existing animal. For example dragon's wings can be extrapolated ...

4 answers  ·  posted 10y ago by Liath‭  ·  last activity 7y ago by Liath‭

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Q&A Is there a maximum size an ocean bound creature could grow to?

Assuming the ocean is deep enough and not overcrowded is there any upper limits to the size a "sea monster" can grow? On land creatures are limited by gravity, they have to be able to generate the...

3 answers  ·  posted 10y ago by Liath‭  ·  last activity 7y ago by Liath‭

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Q&A How can I create an enormous crater?

My world has a huge crater (4400 miles in diameter) on a world that's roughly earth equivalent (so a circumference of 25000 miles). The native population doesn't need to know how it was formed but...

6 answers  ·  posted 10y ago by Liath‭  ·  last activity 6y ago by Liath‭

Question planets geography