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Stephen Wolfram

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4069 total appearances
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Podcast Appearances

Lex Fridman Podcast
#89 – Stephen Wolfram: Cellular Automata, Computation, and Physics

And it's the same thing with these hypergraphs.

Lex Fridman Podcast
#89 – Stephen Wolfram: Cellular Automata, Computation, and Physics

Now, if you ask me, have I found one that gives me three-dimensional space?

Lex Fridman Podcast
#89 – Stephen Wolfram: Cellular Automata, Computation, and Physics

The answer is not yet.

Lex Fridman Podcast
#89 – Stephen Wolfram: Cellular Automata, Computation, and Physics

So we don't know.

Lex Fridman Podcast
#89 – Stephen Wolfram: Cellular Automata, Computation, and Physics

This is one of these things we're kind of betting against nature, so to speak.

Lex Fridman Podcast
#89 – Stephen Wolfram: Cellular Automata, Computation, and Physics

And I have no way to know.

Lex Fridman Podcast
#89 – Stephen Wolfram: Cellular Automata, Computation, and Physics

So there are many other properties of this kind of system that are very beautiful, actually, and very suggestive.

Lex Fridman Podcast
#89 – Stephen Wolfram: Cellular Automata, Computation, and Physics

And it will be very elegant if this turns out to be right, because it's very clean.

Lex Fridman Podcast
#89 – Stephen Wolfram: Cellular Automata, Computation, and Physics

I

Lex Fridman Podcast
#89 – Stephen Wolfram: Cellular Automata, Computation, and Physics

and everything gets built up.

Lex Fridman Podcast
#89 – Stephen Wolfram: Cellular Automata, Computation, and Physics

Everything about space, everything about time, everything about matter, it's all just emergent from the properties of this extremely low-level system.

Lex Fridman Podcast
#89 – Stephen Wolfram: Cellular Automata, Computation, and Physics

And that would be pretty cool if that's the way our universe works.

Lex Fridman Podcast
#89 – Stephen Wolfram: Cellular Automata, Computation, and Physics

Now,

Lex Fridman Podcast
#89 – Stephen Wolfram: Cellular Automata, Computation, and Physics

On the other hand, the thing that I find very confusing is, let's say we succeed.

Lex Fridman Podcast
#89 – Stephen Wolfram: Cellular Automata, Computation, and Physics

Let's say we can say, this particular sort of hypergraph rewriting rule gives the universe.

Lex Fridman Podcast
#89 – Stephen Wolfram: Cellular Automata, Computation, and Physics

Just run that hypergraph rewriting rule for enough times, and you'll get everything.

Lex Fridman Podcast
#89 – Stephen Wolfram: Cellular Automata, Computation, and Physics

You'll get this conversation we're having.

Lex Fridman Podcast
#89 – Stephen Wolfram: Cellular Automata, Computation, and Physics

You'll get everything.

Lex Fridman Podcast
#89 – Stephen Wolfram: Cellular Automata, Computation, and Physics

It's that...

Lex Fridman Podcast
#89 – Stephen Wolfram: Cellular Automata, Computation, and Physics

If we get to that point and we look at what is this thing, what is this rule that we just have that is giving us our whole universe, how do we think about that thing?