Numberphile – Gabriel’s Horn Paradox

How can you have a shape with a finite volume (equal to pi, naturally) but infinite surface area? Tom does the maths so you don’t have to…

3 comments

  1. Fascinating. I’m still having trouble understanding why the inside area isn’t also infinate (no matter how microscopic) ? Also the increase in bell size at the other end would also be infinate?

    Like

Leave a Reply

Fill in your details below or click an icon to log in:

WordPress.com Logo

You are commenting using your WordPress.com account. Log Out /  Change )

Facebook photo

You are commenting using your Facebook account. Log Out /  Change )

Connecting to %s