Sci-Fi Writing Resources

onomatomanic

Dare I suggest another sticky? (Apparently so.)

• Atomic Rockets
• Forensics Demystified
  
  
• Commonly referred-to scales:
  • Mohs Scale Of Science Fiction Hardness @ TVTropes
  • Kardashev Scale of Technological Advancement @ Wikipedia

Unsure about whether or not to include more general links, like Wikipedia - I'm leaning towards "not", because those tend to do more harm in cluttering up such a listing than they help those unfortunate few who aren't already aware of them.

Ryan_m_b

TV tropes in general is very good.

onomatomanic

Climatology for Worldbuilders

I've only had a glance so far, but the material seems to be extremely thorough.