Re: 69 megajoules
The timeline has slipped. Fusion was always 20 years away in my youth!
44 publicly visible posts • joined 8 Nov 2016
I was employed at IBM at the time and responsible for a number of high profile customers using Global Services. Let's see, 35 Saturdays, 32 all nighters in 1999. It was a non-event because my experience was not unique amongst many others in the profession. Last of the patches went in Christmas weekend.
At the time, IBM wasn't a bad place to work and they had catering in through the morning of the 1st. I was on duty for the rollover for most of Europe through the US.
By the time the next theoretical one comes across (I think it's 2038) I should be retired. I certainly hope so. I have grandkids and maybe great grandkids by then to annoy with my tales of the dark ages before there was this thing called the internet.
If I am remembering the details correctly... The Roman Space Telescope is going to function as a survey telescope and was originally named WFIRST. While the frequency range is comparable to Hubble, survey telescopes serve a different function.
The iconic images from Hubble are from pointing at a single spot in the sky for extended periods of time.
The NRO donated 2 units with 2.4m mirrors, one is being used as WFIRST. I have no idea what the plans are for the second. A direct Hubble replacement implemented with 21st century technology would be awesome! I don't know if I'll be around to see it.
This was an attack on the most fundamental aspect of their business. Namely accurate recording and tabulation of votes and speaks to the integrity of the companies. If the allegations were true they'd deserve to be out of business and the cost would be immeasurable beyond the businesses.
Their freedom of speech wasn't impeded in any way, and they should not be immune from consequences for that.
The 1st amendment limits government's ability to censor free expression of ideas. None of the social media platforms is part of the government and is not constrained by the 1st amendment.
Using one's right to free speech does not provide freedom from consequences for the exercise of free speech.
The choice of moderation and/or censorship is, in the end, solely at the discretion of the private company. Even a publicly traded company is private in this context.
For someone who clerked at the Supreme Court, he is showing an astonishing and likely willful ignorance of the law. The 1st amendment restricts the power of the government on free expression. Corporations have no such requirement to follow it.
What he's getting. is a lesson that with free speech comes consequences. I have no problem with reality educating him where law school and a Supreme Court clerkship could not.
SDS didn't make you immune to stupid mistake syndrome.
I had beautifully defined all of my meta devices and was mirroring root. metattach d0 d2 d1 was my downfall. d1 was from the build and it was dutifully wiped clean with the end result being a rebuild.
Thankfully, preproduction and it was just an afternoon's work.
Details from my recollection of the press conference.
We view the black hole nearly from a polar perspective. Rotation is clockwise in the image. The brighter region at roughly the bottom of the image is moving towards the observer (earth) with the darker portion moving away from the observer.
In the press conference, they mentioned a clockwise spin, and that the bright portion of the disk is moving towards the observer, while the darker portion is moving away from the observer.
For whatever reason, I was expecting a more uniform accretion disk than observed. But that's my lack of expertise showing.
I'm curious what results were considered "expected" and what was "unexpected". It's not something they delved into at the presser.
The fuel was for station keeping not for general propulsion. It also has nothing to do with sunshine, which is used to run the platform's electronics packages.
The design life was 3.5 years. They got almost 10 out of the platform. Sorry that nearly 3x the design life isn't acceptable.
IMO, the important metrics to consider are:
Accidents per whatever unit of distance compared to human drivers.
Fatalities per whatever unit of distance compared to human drivers.
That's a start of looking at this objectively rather than with an impossible to meet standard of perfection. Ample evidence exists to demonstrate humans are far from perfect as drivers.
One of the challenges not mentioned, is that the US is very large in terms of square kilometers/miles/(insert REG unit of area here) in comparison to South Korea, Japan or Norway.
So nationalizing the initial 5G buildout is not on the surface a bad idea. Too soon to dig deeper, and honestly it is unlikely to happen. Guaranteed if the US government builds it, it will be to increase capbailities of the spy state already in place.
You have a possible suspect. You don't have a perpetrator until you can establish a lot more information. Unless they're using data from multiple towers, you haven't established that the person is actually at the locations of the shooting, just at the nearest tower.
What you don't have is a case, but rather a coincidence.
Without knowing anything about the architecture nor the application it's tough to make the determination that it can't be done.
It is likely that in this environment they've built wide (safety in numbers) everywhere possible, with load balancing. This is a very robust solution, and you can take servers down (virtual or physical) without taking them out of rotation. The load balancer's job is to detect the service outage and remove it from the group.
From a database perspective, Active / Active clusters can be built which would allow for a DB server to go down without any visibility to either the application or customers. There's also Oracle's RAC (and probably others) as an alternative beyond 2 servers.
There are ways to skin the cat that would involve minimal disruption and go unnoticed outside of the people managing the systems.
I suspect they have taken just a little liberty though. I'd bet hey have an engineer or two keeping an eye on things as a CYA while they are patching.