

I don’t know about this, but nanosilver fluoride seems to be pretty effective and non staining.
Here’s a bit of a non-standard link with some information.
I don’t know about this, but nanosilver fluoride seems to be pretty effective and non staining.
Here’s a bit of a non-standard link with some information.
“You’re given a money printing machine. What do you do?” “Uh, print some really cool art?”
It’s a sandbox survival game. So, the first step is to survive to the point where you can start making choices, the next step is to figure out what you want your goals to be. Then, the hard part. How will you achieve those goals?
Given the context, I choose to believe smth means “shaking my tiny head”.
The one thing I’m fairly certain of with women is they are never just “fine”. And if they say they’re “fine”, they most definitely are not.
When I was younger I learned a lot of things the hard way. For a decade of my childhood I went to the emergency room at least once a year due to accidents.
Well, he could have just said bad actors, but then the answer would be a lot higher…
Just a quick nod to
my sources have all dried up
Self-doxxing! Makes me wonder how many of the dates would fit.
This proves that an infinite, non-repeating number needn’t contain any given finite numeric sequence, but it doesn’t prove that an infinite, non-repeating number can’t. This is not to say that Pi does contain all finite numeric sequences, just that this statement isn’t sufficient to prove it can’t.
I think a lot of it is feelings of helplessness. You’re on a freight train that appears to be running straight at a cliff, you can’t stop it, you can’t even make it change course, and even with that looming in the distance, it feels increasingly hard to make the situation any better before you hit that wall. Even having proof that you can improve your circumstances can remove that feeling of helplessness, and that seems to be very much unavailable for people living their relatively comfortable, if stagnant, lives in much of the developed world. If your life isn’t where you want it to be and you don’t see a path to achieve that, it’s very hard to feel happy.
Here’s a list of industrial disasters. Take your pick of the ones that count as engineering or negligence (and Chernobyl was at least as much negligence as engineering) and tell me how many you get to.
Of course, we haven’t discussed what kind of risk we’re talking about. And is it better to have thousands of low-impact high-risk activities or one or two high-impact low-risk activities? Because, make no mistake, nuclear has cost less in human lives per unit of energy than any other power generation method we have. And hydroelectric has as profound an impact on the environment as nuclear fallout, it just tends to make some nice beaches and fishing so it isn’t negative, right?
Chernobyl was a ridiculous level of negligence on the part of the technicians working at a plant with a very unsafe design.
Fukushima was a reasonably safe reactor design with terrible (and noted as such decades before the meltdown) site designs which could be described as “designed to fail”.
You could argue that lessons have been learned from both of those, and Three Mile Island, and safer designs are the result. Or you could argue that Fukushima clearly shows that people shouldn’t be involved in such high-risk projects because they will cut corners that will inevitably lead to disasters. If the second is your stance, take a look around. There are plenty of projects with similar risks in other fields all the time.
Fair enough. As you said, none of these are net producers of electricity if your thermodynamic system is big enough to count as closed.
Look up fly ash storage ponds. That’s just normal coal usage. Then look up fly ash spills. Then look up how much radioactive material is released into the atmosphere each year from burning coal. Compare that to the estimated amounts of radioactive material released into the environment from all the nuclear plant accidents, and tell me we still wouldn’t be better off switching all coal off and using nuclear.
Now, we don’t really have to do that, because we have other options now. But we definitely should have used more nuclear 50 years ago, just for the reduced cost of human lives.
Producing acid batteries, or any batteries isn’t power generation. It’s turning chemical potential (which was generally produced in an energy-consuming process) into a storage device for electrical potential.
Induction is just changing the properties of your electricity, not generation.
It’s funny. Cilantro tastes weird and I don’t like it, but I wouldn’t say it tastes soapy. That said, whenever I have it, I always notice this weird taste, but never actually recognize it. Then I check the ingredients and there it is.
Well, now I can’t help but wonder if burning them is better or worse.
“Now it sucks for me and you! Just kidding, I like the taste of soap.”
I’ve had white collar jobs where champagne breakfast was a thing, and blue collar jobs with heavy equipment where driving with any degree of intoxication had serious consequences but, surprisingly enough, not necessarily dismissal.
Also, decades ago, I worked with skilled laborers who would have a beer over lunch, and with concrete finishers who would drink a case of beer between 2 or 3 people while working. I feel like concrete finishers used to work for a flat dollar rate plus beer. If there was enough beer, they would stay all night long.