Recent years have bombarded us with gloomy predictions of the imminent demise of Moore's Law.(*) True, the shrinkage of transistors has slowed down, because chip makers' focus lately has tended more toward any means of reducing chips' power consumption -- i.e., coping with the aggregated waste heat from literally billions of transistors shoehorned onto a chip -- but transistor densities do continue to rise.
(*) That "law," if it's unfamiliar, basically forecasts a steady rate of shrinkage of transistor dimensions -- thereby increasing the number of transistors on a single chip -- with attendant increases in transistor speed and improved power thriftiness. When Gordon Moore first made his prediction, chips held, at most, a few dozen transistors each with multi-micrometer features. Many chips today hold billions of transistors, with features measuring but 14 nanometers.
Increasingly, a third dimension plays an interesting role in chip design. Several manufacturers have taken to stacking transistor layers to increase overall density. Now, in a new twist, and for reasons unrelated to transistor density, others may go toward all but eliminating circuit depth. As in, getting to a news item: "2D diamonds set to drive radical changes in electronics."
The Standard Model |
Perhaps what we need to move beyond the Standard Model is better tools. We may, in a few years, get those: "CERN Unveils Design for 62-Mile-Round Atom Smasher More Powerful Than the Large Hadron Collider." Or we may, after great expense, and not till 2040 or so, confirm that monster accelerators have reached a point of diminishing returns. As in: "The Uncertain Future of Particle Physics: Ten years in, the Large Hadron Collider has failed to deliver the exciting discoveries that scientists promised."
Check it out on Amazon |
Next we have an, ahem, weighty topic: "A massive change: Nations redefine the kilogram." (Yes, I understand the difference between weight and mass. It's a matter of some gravity ;-) )
And rather than continue with physics puns, I'll head back to the hard-SF/mystery novelette in progress. It's not going to write itself ....
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