2. Some Physics and... Wind?

2. Some Physics and... Wind?

Aug 24, 2026·
Xander Chu
Xander Chu
· 1 min read
psychology

Key Question

What can physics — and even wind — teach us about neuronal signalling?

What You’ll Learn

  • How gradients create tendencies for movement
  • Why differences in energy or concentration matter
  • How physical forces influence particles
  • Why ions move according to more than one force
  • How these ideas connect to neurons

Key Takeaway

Movement often occurs because there is a difference between two places.

In neurons, differences in concentration and electrical charge create forces that influence ion movement.

Next

Continue to What Really Travels Down the Axon?

Xander Chu
Authors
Xander Chu (they/them)
Founder, XC Psych
Psychology student at UNSW exploring psychology and neurobiology from first principles, with a background in data science, machine learning, software engineering, and tennis coaching.