Less hair, thinner monitor ... but the code still runs! Celebrating 35 years of Mathematica, building a taller and taller tower of technology, with thanks to our users & supporters. Many things ahead of their time 35 years ago still are... and there's so very very much more...
It's been the single longest-unfinished project of my life. But after 50 years I think I've now figured out the Second Law of thermodynamics ... and this is the story of how I got there:
The explanation of ChatGPT that I wrote is now a printed book ... (hopefully) available in bookstores everywhere! And it's my thinnest book ever... (It's also an ebook)
A rendering of the beginning of our universe (along one rulial+quantum branch) in our Wolfram Physics Project---and the first steps in the construction of space. (The nodes are not in space; they're what space is made of.)
My work on the foundations of metamathematics is now a book---that's ready for preorder. All those pictures of metamathematical space (AKA slices of the ruliad) look pretty great in print!
"How to Think Computationally about AI, The Universe and Everything": my valiant attempt to compress half of century of thinking into an 18-minute TED talk...
Join me for a livestreamed explanation of what we've figured out about fundamental physics ... followed by Q&A: 2pm ET today:
@Twitch
+
#wolframphysics
The fact that I've been quiet on Twitter for the past couple of months is not a sign that I haven't been doing anything; actually it's a sign that I've been working more intensely than ever .... as a result of an unexpected science breakthrough I'm hoping to share soon...
They're out! All three of my pieces about the Second Law of thermodynamics are finally posted---all 451 pages of them. [Hmmm, I guess that's why they took a few months to write :) ]
Turns out expression evaluation is ultimately just like fundamental physics! Causal graphs, reference frames, recursion in space and time, branchlike conflicts, multiway evaluation, ... A new world of CS-meets-physics...
Biological evolution. Machine learning. Why do adaptive processes actually work? Finally found what seems like a good minimal model for biological evolution....
Where did the Second Law of thermodynamics come from, and how did people decide it was true? It's a surprisingly tangled 150-year tale ... which I think I've now been able to untangle...
#Mathematica
is 32 today! Thank you to everyone who's helped on this journey. We're proud of how Mathematica has been used, how it has grown and how its development is still accelerating. Every year more multi-faceted :)
Why is the Second Law of thermodynamics true (and is it always)? Now we can see it's a fascinating and surprising story of computational irreducibility, observer theory and more...
A few quantum branches at the very beginning of the universe in our Wolfram Physics Project ... building a piece of branchial space, and a piece of quantum reality.
Is the concept of numbers inevitable? If aliens arrive in a starship, will they have numbers? Unraveling a surprising story of the foundations of physics, mathematics and human experience...
Getting ready to send off the ~800 page
#WolframPhysics
book to be printed. Just finished creating 3394 raw index entries [indexing is still a useful art, even if younger people don't always seem to notice that books have indices :) ]
In case you missed today's eclipse, there are always more to come (at least for the next few hundred million years).
Here's where the total eclipses will be for the next 100 years:
Just had a lot of fun exploring the simplest multiway (i.e. nondeterministic) Turing machines. As elsewhere in the computational universe, turns out they can do more than you'd ever imagine. (Oh, and they give me new intuition about quantum observers)
Just finished a very full day of Wolfram Summer School final presentations ... and, since these are modern times, we liveminted an NFT to commemorate each presentation...
Thanks to ideas from
@WolframPhysics
I'm now (50 yrs later) working on finishing a project I started in 1972: understanding/formalizing/generalizing the Second Law of Thermodynamics...
Yet another thing made possible by the multicomputational approach from our Wolfram Physics Project: aggregation and tiling as multicomputational processes
I never expected to have anything useful to say about "consciousness". But thanks to
#WolframPhysics
maybe now I do (and in addition to philosophical progress, there may be scientific & practical implications)
Thanks for all the birthday wishes & compliments! Happy to report I'm still feeling young. Feel like a gift? Share all that stuff I'm creating, producing, etc.: spread it, post it, wiki-add it---and use it!
Maybe going faster than light is not a physical impossibility, but "just" a (perhaps irreducibly difficult) engineering problem. Exploring what our models say, complete with space tunnels, space demons and more...
The
@wolframphysics
Project is one year old today---and things are going spectacularly! Not only do we seem to firmly be on the right track for fundamental physics, but our formalism also has immediate other applications...
In my day job ... the 36-year story continues: announcing Version 14 of Wolfram Language and Mathematica! (Bringing to fruition lots of work, innovation, etc. + 300 hours of open livestreamed design sessions)
In the middle of a very busy week ... chanced upon a picture that reminded me of simpler times ... and that enthusiasm has always been a thing for me...
Frustrated tonight to find knowledge out of reach. I have some new ideas about economics and want to look at books about it. But 20 yrs ago, I put them on a top shelf, and now ladder access is blocked by furniture :(
How does the old idea of numbers work with the new idea of multicomputation? Remarkably basic math gives surprisingly complex behavior ... that relates to the foundations of physics and much more...
It's great to have so many muses out there ... thanks for all the encouragement/engagement/interest in 2023! It's been a productive year for me (4 books published, 222,000+ words posted, 230+ hours of livestreaming, ...) Looking forward to building more artifacts from the…
Figuring out what Euclid did ... 2300 years later. A spinoff to a spinoff of
#WolframPhysics
: introducing "empirical metamathematics" to learn about metamathematical space...
Introducing The Ruliad---almost by definition the biggest object in metascience ... think of it as the limit of all accessible abstraction, encompassing all possible views of our universe, our mathematics, and more...
They're the ruliad champions! The "busy beavers" of the (symmetric 3-color) cellular automaton world ... the rules that live longest before dying out...
[How does that rule "know" to die out after 2194 steps??]
Launching
#WolframPhysics
Project Bulletins: informal reports of progress (like the concept of the original scientific journal articles of the 1600s---reinterpreted for modern times)
A major spinoff from our
@wolframphysics
... with potential to revolutionize quite a few fields. Introducing multicomputation as a 4th general paradigm for theoretical science. Very important, even if not easy to understand...
Liveminted for NFT posterity some cellular automata plucked from the computational universe. Even after all these years it still amazes me what simple rules can produce...
Time to cheer the world up with some physics? I'm getting close to announcing my new physics results ... capping several months of "I'd rather be phyzzing"...
Forty years ago I used to give physics seminars all the time. But after a very long gap ... I just gave one again yesterday at Harvard on the (unsurprising) topic of "A Surprisingly Promising Approach to the Fundamental Theory of Physics
Just finished our 21st annual Wolfram Summer School: 3 weeks of extreme professoring for me and 66 almost-thesis-scope projects by 66 students from 28 countries around the world
So exciting to see how quickly things are moving with
#WolframPhysics
... Makes me think of quantum mechanics circa 1925. It's taken me 2 weeks just to summarize part of what got done at our Summer School ...
How do we know (exactly) when and where an eclipse (like the one coming up on April 8) will happen? I just published a small book that tells the story: an inspiring tale of science, mathematics and computation spanning more than two thousand years...
A big surprise in the outer reaches of abstraction: introducing the physicalization of metamathematics. Thanks to
@WolframPhysics
we have a major new direction in the foundations of mathematics...
In 1921 Emil Post thought he could "solve all of mathematics" if only he could solve the "problem of tag". But after spending months, he gave up. With computers and a century more of ideas, I just decided to take another crack at it
Tomorrow is the 35th anniversary of the original launch of Mathematica. Join me at 1 pm ET for a look to the future ... and a real-time test of whether we maintained compatibility over these 35 years...