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Presumably there is a transformation of charge to energy which is then carried away by the photon, but all of this is beyond my understanding of the theories involved.
I’m a technical kinda guy, doing technical kinda stuff.
Presumably there is a transformation of charge to energy which is then carried away by the photon, but all of this is beyond my understanding of the theories involved.
I looked it up, after 6.6 x 10e28 years or so they are theorised to decay into neutrinos and photons.
As I understand it, it’s the quantum part of quantum mechanics.
Electrons can only have fixed energy states, they can only radiate or accept fixed sized packets of energy - a “quantum” of energy. So an electron that is hit with the correct sized quantum of energy can be excited up to the next orbital, and it will emit the same sized packet of energy when it returns to its ground state. So they can’t gradually emit radiation and fall into the nucleus.
Eventually electrons should spontaneously decay but that’s predicted to be in 10 to the power of 40 years or something like that.
For later reference, the link light on most network cards is a different colour depending on link speed. Usually orange for 1G, green for 100M and off for 10M (with data light still blinking).
I have not cared about or terminated A-spec after network cards gained auto MDI/MDIX about 20 years ago.
Conclusion: just replace the CMOS battery on a yearly basis during planned system downtime.
I had a full run of vaccinations and got COVID about 6 months later. Nothing serious, in bed for a few days, cold and flu tablets kept everything under control, a perfect case of the effectiveness of the vaccines in taking the edge off.
But for about two weeks after “recovery” I was constantly forgetting keys, or my wallet. Drove halfway to the airport for a week away for work one morning and went, “oh shit, where’s my wallet?” and I’d placed it on a bench behind my car when I put my suitcase in the back and didn’t pick it up again. I’m 50 years old, I can count on one hand the number of times I’d forgotten my wallet before that.
That brain fog eased off after that but I wonder sometimes if there are still long term effects that I’m not aware of.
Splitter is fine as long as there is somewhere for the water to go after it exits the regulator. You need that flow for it to work.
Just know that you also need a bit of back pressure so the regulator can actually reach the point of regulation, I mentioned sprinkler heads but this back pressure can be a hose with a nozzle, or just your thumb on the end even, as long as there is a bit of flow 😄
Hey there.
Pressure regulators typically only work when there is flow and also back pressure they can work against.
If you try and measure with the gauge like in the picture you will basically end up measuring input pressure as any tiny leakage of water through the regulator will have nowhere to go afterwards and pressure will build up.
If you want to test the regulator, you need to put it in a line with a few sprinkler heads on it so that there is both flow and back pressure and then put your gauge in a tee piece on that line so it can measure the pressure of the water flowing past.
Australian here, in Finland. Holy shit it seems everyone smokes like chimneys here.
Never really thought about how much smoking has declined in Aus over the last 20-40 years, but yeah coming over here has been an eye opener.
As an Australian I find the name Freddy quite apt then.
There is an old saying in Aus that runs along the lines of, “even Blind Freddy could see that…”, indicating that the solution is so obvious that even a blind person could see it.
Having your Freddy be Blind Freddy makes its useless answers completely expected. Maybe that was the devs internal name for it and it escaped to marketing haha.
But, critically, it’s not a fucking CAPACITIVE BUTTON, and I’ve never accidentally hit it once.
Yeah. I use resume a fair bit because you can set it to the speed you want and if your cruising gets interrupted by a slow truck, or roadworks, or by passing through a town, you can just press it and the car will accelerate back up to the set speed. Not like a rocket, maybe a couple of km/hr per second.
But still, like you say, easily-triggered capacitive buttons for critical functions, holy shit that is a bad idea.
Maybe a large fries ,and we could all have one… or even two fries each!
that works how the article describes, where it will accelerate you to whatever the last cruise control speed was.
That’s what the resume function does normally?
That is:
At this point cruise control is still “hot” and pressing resume will turn the cruise control back on, usually with a speed interlock so you can’t activate it at a dead stop.
If the car has “one pedal driving” then inadvertent activation could be pretty surprising, and would require you to lift your foot off the accelerator and hit the brakes. Coupled with the rocket-ship acceleration of most EVs this could easily cause an accident I guess.
Your rods and cones in your eye and the nerves that transmit the information to your brain have signalling limits, they can only fire so fast and they have a time to reset. It depends on lighting and what you’re focused on as well.
Which is why film can get away with 24 frames per second because in a dark theatre and a bright screen 24 fps is enough to blur that signalling so that it looks like decent motion. Only thing cinematographers had to watch out for is large panning shots as our peripheral vision is tuned for more rapid response and we can see the juddering out of the corner of our eyes.
I could see the 60Hz flicker of crt monitors back in the day if I had a larger monitor or was working next to someone with 60Hz. Not when I was directly looking at it, but when it was in my peripheral vision. The relatively tiny jump to 72Hz made things so much nicer for me.
Yeah basically you can only signal “on-off” so many times a second in a vga cable before the ons and offs get blurry and unusable. So you can trade lower resolution for a higher frame rate as long as you keep the total number of on-offs below the limits.
Maybe mention the fact that this recent alarming jump is very likely due to us doing accidental geo-engineering for the last 80 years and we’ve only just stopped it.
We finally banned sulfur-laden bunker fuel globally for shipping last year. Dirtiest fuel in the world basically, all the left over crud from refineries straight into your cargo ship’s engine. Sounds like a good environmental move but, oh shit, guess what? Those sulfur aerosols the ships were pumping into the atmosphere worldwide were actually keeping surface temperatures down.
Climate scientists were shitting themselves over the temperature jump until someone made the connection. They’re still shitting themselves over it now, but at least it’s an explainable jump now.
It’s proof that fairly “trivial” changes by humans can have measurable effects on climate.
This was a binary configuration file of some sort though?
Something along the lines of:
IF (config.parameter.read == garbage) {
Dont_panic;
}
Would have helped greatly here.
Edit: oh it’s more like an unsigned binary blob that gets downloaded and directly executed. What could possibly go wrong with that approach?
You’re never going to live in a world where you’re allowed to fly without photo id amigo
Move to a different country.
Eg in Australia I can book a domestic ticket and have two interactions after that:
No photo ID - or any ID really - needed. Now there’s enough dribs and drabs of information when I book the ticket and etc etc that they can identify me, but there’s nothing stopping someone from booking a ticket for someone else under their name.
True. Hence my caveat of “most cards”. If it’s got LEDs on the port, it’s quite likely to signal which speed it is at with those LEDs.
I haven’t yet come across a gigabit card that won’t do 10Mbit (edit: switches are a different matter) but sometimes I’ve come across cards that fail to negotiate speeds correctly, eg trying for gigabit when they only actually have a 4 wire connection that can support 100Mbit. Forcing the card to the “correct” speed makes them work.