Is it though? I'd put forward that it's in the EU's interest to foster good international relationships. Countries can get away without domestic strategic industries if they can play nice with others.
1,746 karma · joined June 30, 2011
Is it though? I'd put forward that it's in the EU's interest to foster good international relationships. Countries can get away without domestic strategic industries if they can play nice with others.
EUV lithography and etching rooms require ISO class 1 clean rooms. Those can have a maximum of 10 particles of size 0.1 microns per cubic meter.
While a shopping mall can get away with 2 - 4 air changes per hour, an ISO class 1 clean room requires 400-600 an hour, or about 10 a minute. Airflow needs to also be controlled: vertical and laminar. Every human entering the cleanroom needs to undergo an air shower with speeds of 60-90 mph to shear off loose skin flakes, hair and lint. This area needs to maintain constant positive air pressure to repel outside dust as humans move in and out.
In the EUV lithography systems, temperature control is measured in milliKelvins (0.001 C). If a wafer stage has a temperature variation of 0.05 C, the silicon expands by a few nanometers and the multimillion dollar batch is toast. Meanwhile in the same room, the EUV machine is generating extreme ultraviolet light using a plasma light source that gets to above 200,000 C. That's 40x hotter than the surface of the sun.
> I always thought of these as high-precision, not-too-high-volume processes
EUV rooms are churning out about 150 wafers an hour, 24/7. That sounds like not too high of a volume, but each wafer is about 500 cpus. So 75,000 cpus an hour.
This is something I’ve been curious about. Can you speak more about how you got into it? What kind of research did you do before getting started? Did you know anyone else who had done it before you got into it?
https://www.extension.iastate.edu/grain/topics/EstimatesofTo...
That study uses 1,043.4 mpg for the fuel economy of a 100,000 dwt ship.
Videos of transportation ship engines are cool. Each cylinder is wide enough for a person to lay down inside it.
But wait just hear me out for a second! What if we've also sufficiently lowered the definition of "GI" at the same time...
These are gusty and dry winds coming from the desert, so I assume these fires spread from some manmade source.
> Does this suggest even bigger fires are to be expected in the summer this year when it is actually hot?
I would assume so, yes. Some insurers have been pulling out of CA in 2024.
The knife did survive, but I spent a good amount of time bending the tip back to be mostly straight. I’m sure you could destroy a knife by repeating such a practice.
Pardon all the questions but it’s a topic I’ve been curious about.
I think you’re correct that this was initially because Apple didn’t want to be at the behest of Samsung. But as Apple iterated on their mobile and tablet chips, they had the choice to bring them to their desktop and laptop lines or not to. They took that gamble and here we are today with non Intel Macs.
In many professional fights the competitors start matches with light, quick jabs to probe their opponents defense.
This feels just like that now that you put it this way. I never connected those dots though.
I likely don’t count towards unemployment statistics. I don’t qualify for unemployment since I was a contractor before.
In my current job search, I’ve sent out more applications and had more interviews than the rest of my career. Granted, I found jobs more through connections than cold applying in the past. I’ve been tapping connections in this search too, though. It’s rough out there. I’ve contemplated taking an exit from tech and picking up a trade.
It sure feels surreal to me when I see reports of a strong economy.
I imagine today these would be far more of a deciding power than troops.
Different people, different sides. I guess the Republican Party did something very well here compared to Democrats, though I don’t know what or how.