Writing: Input Wanted World destroying solar storm/binary orbit

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SUMMARY

The discussion centers on the concept of a world where civilization evolves under the influence of catastrophic natural disasters, specifically through solar storms or binary star systems. The user seeks to determine whether a prolonged solar storm lasting 500 years or a binary star system with significant radiation exposure every hundred thousand years would be more realistic for driving evolution and extinction events. The idea draws parallels to Cixin Liu’s "The Three-Body Problem" and Isaac Asimov's "Nightfall," highlighting the impact of cosmic phenomena on planetary life and civilization.

PREREQUISITES
  • Understanding of evolutionary biology and natural selection
  • Knowledge of astrophysics, particularly binary star systems
  • Familiarity with the concept of solar storms and their effects on planetary atmospheres
  • Awareness of science fiction literature, specifically "The Three-Body Problem" and "Nightfall"
NEXT STEPS
  • Research the effects of solar storms on Earth's atmosphere and potential long-term impacts
  • Explore binary star systems and their gravitational effects on orbiting planets
  • Investigate evolutionary mechanisms influenced by radiation exposure
  • Read Cixin Liu’s "The Three-Body Problem" for insights on civilization under cosmic threats
USEFUL FOR

Worldbuilders, science fiction writers, astrophysics enthusiasts, and anyone interested in the intersection of cosmic phenomena and evolutionary biology.

AidenFlamel
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Soooo, hi PF, it's been a long time since I needed your help, but here I am again.

I've been doing some worldbulding lately and I came up with this idea of a world in which civilisation and life are much, much older than in ours. Yet it isn't as developed due to some kind of natural disaster that makes a cataclysm happen either one time trough the whole planet's history or a cycle that let's this happen a few hundred thousand years or so. The thing is, I wanted this recurring events to heavily influence the way life in the planet is and develops trough generations, so I thought that some radiation would be nice to speed up the evolution of intelligent life, with the only cost of having a massive extinction every now and then (also, cool radiation generated mutations that pass natural selection are great for the magic system).

What I want to know is which of the following is more realistic to accomplish what I expect: a Solar storm that lasts 500 years or a binary star system in which a sun like star (which our planet orbits) has an enormous orbit around a much bigger, hotter and more radiation emitting star,to which it only passes close to notice it's effects every hundred thousand years or so. I left below an image of something that kind of resembles what I mean with this second scenario.
upload_2019-2-22_21-28-34.png

The magic system is complicated, so if you care I'll tell you, but it suffices to say that in order for people to use the "magic" (which isn't magic there, duh) they'll need a little push, and this radiation thing could be the way to have that naturally develop trough genetics and stuff.
 

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jedishrfu said:
Your theme sounds similar to Cixin Liu’s book The Three Body Problem
Thanks a lot! It seems like a really amazing story. I now want to read the whole thing, so thanks again for introducing such an idea to me!
 
It also sounds like Isaac Asimov's Nightfall.
 

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