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Comment Re:Amazing if it works (Score 3, Interesting) 106

The transistors aren't actually smaller. It's standard in the field to market the next chip generation as a smaller size when they mean equivalent to the new size. In this case the transistors are stacked vertically so looking down you get layers X areal density of the 2 dimensional surface. We don't do this with flash stacks, which now have up to 321 layers and are mapped to 1000+.

Comment Using Z (Score 5, Informative) 106

The angstrom scale business is marketing fluff to make the density increase understandable to consumers. But this is one of the developments leveraging the Z dimension that are legitimate progress. The Z dimension gives more than just the same chip folded like origami. The net distance traveled by a signal in a cycle can be reduced, which yields massive improvement in performance without additional cost of power/heat.

Comment Doom (Score 4, Interesting) 72

Super El Niño, AMOC shutting down. Mauna Loa CO2 shutting down reporting 432 PPM before we shut them up. The mighty Colorado river died. We drank it up. India has been over 95F for months, and parts are becoming uninhabitable reaching 114F.

Dinosaurs had 165 million years. Sea turtles 260 million. Genus Homo, 2 million. Sentience may be self defeating, which solves the Fermi Paradox.

Comment Re:Why the myopic obsession with O2? (Score 1) 25

There's a lot of speculation about life as we don't know it. And that's what it is: speculation. While there are microbes that don't rely on oxygen, and one animal, they are utterly dependent on environments that do require oxygen. So no abiotic life origins here.

Without knowing for sure what to look for in a chlorine based life form even with it live in front of us, performing the forensic search with the body cold billions of years is all but impossible. We will get there some day but people are looking for signs unambiguous, and that means life as we know it.

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