It really was Oracle’s fault – they neglected deployment for too long. Deploying Java applications was simply too painful, and neither JLink nor JPackage existed.
The distinction is that what they are doing for Webb is trying to dissipate small amounts of heat that would warm up sensors past cryogenic temperatures.
Like on the order of tens or hundreds of watts but -100C.
Dissipating heat for an AI datacenter is a different game. A single AI inference or training rack is going to be putting out somewhere around 100kW of waste heat. Temps don't have to be cryogenic but it's the difference between chiselling a marble or jade statue and excavating a quarry.
That's a solution for minuscule amounts of heat that nevertheless disturb extremely sensitive scientific experiments. Using gold, no less. This does not scale to a crapton of GPU waste heat.
Some of my favorite examples of graceful aging in architecture are concrete - but those are never the ones that celebrate efficiency, they always have some playful element that will still be playful when the newness has faded. Ribbed concrete (if you don't know what that means: worth googling!) alternating with smooth surface for example. But sure, once the structure reaches a certain size threshold, you better play the "glass & steel" card a lot, it has been dominant for almost a century for a reason. But even that can be overdone and concrete exposing aging can be a nice contrast.
You can do regular maintenance on concrete to keep it looking nice, but nobody wants to spend the money. Everyone understands that a wooden house exterior has to be repainted now and then, but thinks "concrete = no upkeep costs". Architects have complained bitterly about this for a while; I don't love brutalism but I can sort of see their point.
reply