How can a speck of a universe be physically identical to the great expanse we view in the heavens above?

We can certainly go further than cats, but why should it be that our brains are somehow so suited to the universe that our brains will be able to understand the deepest workings?

A unified theory would put us at the doorstep of a vast universe of things that we could finally explore with precision.

The idea that there could be other universes out there is really one that stretches the mind in a great way.

There's a picture of my dorm room in the college yearbook as the most messy, most disgusting room on the Harvard campus, where I was an undergraduate.

Physics grapples with the largest questions the universe presents. Where did the totality of reality come from? Did time have a beginning?

I think the relationship between memory and time is a very deep and tricky one, to tell you the truth. I don't consider memory another sense. I do consider memory that which allows us to think that time flows.