hmmm... A Cubic Millimeter of Your Brain

The Astronomist: A Cubic Millimeter of Your Brain:

My summary from the article:

• FYI: 1 cc is 1 cubic millimeter.
• The human brain has an average volume of about 1200 cc.
• There are about 100 billion (10¹¹) neurons in the human brain.
• There are about 1 billion  (10⁹) connections (synapses) per cc in the human brain.

Using my formula ^(N2-N)⁄₂, this comes to 499 quadrillion possible connections.. if our brains were that large, wow lol.

(Is that math right? Sometimes my brain farts when it tries to think..:P )