Motorcycle Helmets: What happens when your head hits the ground without a helmet?

If your brain accelerates at past 300Gs, you're going to be seriously injured. That's assuming that the cranium has the strength to stay together from the impact... I think you can work the rest out.

Related links in this series:

• Motorcycle Helmets: What is a helmet made of?
• Motorcycle Helmets: What does the outer shell do?
• Motorcycle Helmets: What does the inner shell do?
• Motorcycle Helmets: What is comfort padding? Why i...
• Motorcycle Helmets: What is a retention mechanism?...
• Motorcycle Helmets: What is the visor made of? Wha...
• Motorcycle Helmets: Why do all the big names harp ...
• Motorcycle Helmets: What happens when your head hi...
• Motorcycle Helmets: What happens when your head hi...
• Motorcycle Helmets: Do helmets cause hairloss?
• Motorcycle Helmets: Can I hear clearly despite wea...
• Motorcycle Helmets: I understand and I still don't...
• Motorcycle Helmets: What has rearset worn and loved...

Other links on helmets