Nobody comprehends Graham’s number

Nobody comprehends Graham’s number

A delightful pastime in mathematics is to think about really big numbers. And unlike many other mathematical mind games, this is one that has captured the imagination of a much wider community. It is fun to think about a million, a billion, or a trillion, and then...
It takes a membrane to raise a lipid

It takes a membrane to raise a lipid

The basic structural component of cellular membranes are lipid molecules, of which a typical cell contains about a thousand different types. This is an amazingly large number, considering that a single species of lipid suffices to make a perfectly nice membrane. Over...