Evidence item
Tao described an idealized fluid von Neumann machine that creates a finer-scale replica while erasing the original. DIRECT_TEXT
Source: Finite time blowup for an averaged three-dimensional Navier-Stokes equation · locator {} · excerpt hash sha256:0e30f75d2c0759d8f810f2bf274f9fbfce3deb8f2af0743cf5aed1cf7eb89ea8
Exact excerpt
The basic blowup mechanism in the averaged equation is that of a von Neumann machine, or more precisely a construct (built within the laws of the inviscid evolution) that, after some time delay, manages to suddenly create a replica of itself at a finer scale and to largely erase its original instantiation in the process. In principle, such a von Neumann machine could also be built out of the laws of the inviscid form of the Navier-Stokes equations (i.e. the Euler equations).
Linked claims
| Claim | Direction | Relevance | Steps | Counted |
|---|---|---|---|---|
| 516b6b60 | SUPPORT | DIRECT | 0 | yes |
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