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Plant polymers as plastic alternatives

Futurum

Nowadays, it encompasses artificial intelligence (AI), the brain-computer interface, synthetic biology, and even social and ethical analysis. Professor Jeffrey Catchmark and his team at Pennsylvania State University in the US believe they have one such solution, using common plant-based materials to create sustainable food packaging.

Biology 84
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The Story Continues: Announcing Version 14 of Wolfram Language and Mathematica

Stephen Wolfram

Then for each function (or other construct in the language) there are pages that explain the function, with extensive examples. One new construct added in Version 13.1 —and And now there’s a way to specify that, using Threaded : In a sense, Threaded is part of a new wave of symbolic constructs that have “ambient effects” on lists.

Computer 105
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Can AI Solve Science?

Stephen Wolfram

A lot of science—and technology—has been constructed specifically around computationally reducible phenomena. Once again, I had no idea this was “out there”, and certainly I would never have been able to construct it myself. There is, however, a subtlety here. Back in 1987—as part of building Version 1.0

Sciences 124
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How Did We Get Here? The Tangled History of the Second Law of Thermodynamics

Stephen Wolfram

It began partly as an empirical law, and partly as something abstractly constructed on the basis of the idea of molecules, that nobody at the time knew for sure existed. But what’s important for our purposes here is that in the setup Carnot constructed he basically ended up introducing the Second Law.

Energy 90
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Even beyond Physics: Introducing Multicomputation as a Fourth General Paradigm for Theoretical Science

Stephen Wolfram

Its key idea is to think of things in the world as being constructed from some kind of simple-to-describe elements—say geometrical objects—and then to use something like logical reasoning to work out what will happen with them. It’s not difficult to construct multiway system models. There are multiway Turing machines.

Physics 66
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Multicomputation: A Fourth Paradigm for Theoretical Science

Stephen Wolfram

Its key idea is to think of things in the world as being constructed from some kind of simple-to-describe elements—say geometrical objects—and then to use something like logical reasoning to work out what will happen with them. It’s not difficult to construct multiway system models. There are multiway Turing machines.

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Remembering the Improbable Life of Ed Fredkin (1934–2023) and His World of Ideas and Stories

Stephen Wolfram

He was going for what he saw as the big prize: using them to “construct the universe”. The next section is entitled “The Design of a Simulator”, and discusses how such hardware could be constructed, concluding that a 1000×1000×1000 3D grid of cells could be built for $50M (or nearly half a billion dollars today). It’s just my nature.