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Posts by Ville Niemi‭

7 posts
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Q&A How can I make a net beneficial genetic trait occur only in a small fraction of the population, sustained?

If it is caused by a combination of several otherwise unrelated dominant traits each of which in separation also causes a slight decrease in fertility or increase in mortality. March Ho had an int...

posted 9y ago by Ville Niemi‭  ·  last activity 9y ago by Ville Niemi‭

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Q&A How to go from a free person to a slave

DJMethaneMan was IMHO on the right track. These mages would essentially be similar to slave soldiers such as Janissaries or Mamluks. So recruit young, strict discipline etc. And yes, the methods ar...

posted 9y ago by Ville Niemi‭

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Q&A Economic feasibility of RTGs for base power

A radiothermal generator uses the heat produced by radioactive decay of the radioisotopes contained to generate electricity. The main difference with nuclear reactors is that there is no "reaction"...

6 answers  ·  posted 9y ago by Ville Niemi‭  ·  last activity 9y ago by Ville Niemi‭

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Q&A Interstellar comet hopping

I read a blog post explaining why interstellar travel is terribly impractical. The short answer is that stars are far away and travelling that far takes a very long time and ridiculous amounts of e...

8 answers  ·  posted 9y ago by Ville Niemi‭  ·  last activity 5y ago by Ville Niemi‭

Question space reality-check
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Q&A Elevator to the Moon

Inspired by https://worldbuilding.stackexchange.com/a/30400/3434 Related but too different in details for answers to apply Why not build a space elevator starting from the moon? As answered in th...

2 answers  ·  posted 8y ago by Ville Niemi‭  ·  last activity 8y ago by Ville Niemi‭

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Q&A Size for bubble-ring generation ship

I've been thinking that the natural manner for interstellar dispersion of humanity with relatively hard science is with permanently habited nomadic generation ships. Instead of building a ship, goi...

2 answers  ·  posted 8y ago by Ville Niemi‭  ·  last activity 8y ago by Ville Niemi‭

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Q&A Genetic exchange between animal and plant, Elves love trees

This question has its origins in the word "dendraphile" used in a YouTube comment. It was used in an insult used by dwarves towards elves. My chain of thought then was that the dwarves would use pl...

3 answers  ·  posted 5y ago by Ville Niemi‭  ·  last activity 5y ago by Ville Niemi‭

Question biology genetics