What is Time?

For the first few years of childhood, we exist in a bubble. Inside this bubble, the world is in stasis. We know our place in the universe, and consequently the universe doesn’t seem to be all that scary a place. Then something curious happens.

The world begins to change.

At first, it only seems to change in small ways. We notice the cycles in the sky. We begin to track the passing of the seasons. But the things that really matter, the people we love and the security we find in the bosom of t...