Infinity

Is Time Infinite?

In the previous post on Aristotle's potential-vs-actual infinity

Two Kinds of Infinity

If you've been reading the earlier posts in

Hilbert's Hotel: There's Always Room for One More

You run a hotel with infinitely many rooms, numbered 1,

Supertasks, or: The Lamp That Won't Turn Off

You have a lamp. At time zero, it's

Is There a Smallest Length?

At the Air Force Academy I noticed something strange about

Zeno's Paradox of Motion

I ran the anchor leg of the 4x400 at the