nBodyProblem

@nBodyProblem@lemmy.world

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nBodyProblem,

I am 100% the target audience, have worked on multiple teams that did their 6DOF models in Matlab for GNC and orbital dynamics stuff.

I still think simulink is absolutely terrible. It makes certain things a lot easier to implement but the Git implementation is very nearly useless.

nBodyProblem,

It’s just junk food for birds

Honestly I think the hate for bread is a little out of hand. Is it nutritious? No, but it’s not poison either. As long as it’s only a small part of their diet it’s not hurting anything.

I have a pet bird and 90% of her diet is nutritionally dense foods, but she still gets nibbles of bread and tortillas and so forth because small amounts of treats are perfectly fine. Same concept.

nBodyProblem,

Moissanite is by far a better buy. It has more fire for 1/100th the price than a natural diamond.

But I feel like the people saying clear stones like diamond and moissanite aren’t pretty have never seen a clear, well cut, multi karat, example in the sun. The rainbow colors and brilliance from a clear high refraction stone like a diamond is frankly insane. You can see the rainbow colors shooting off of it from like 100 yards away if the lighting is right. No colored stone has quite the same wow factor as a good diamond or moissanite in the right light. That’s why diamonds have historically been in such high demand.

Opal, Alexandrite, and many other stones are equally beautiful in their own way. But it’s weird to make that point by putting down clear stones that are absolutely spectacular.

nBodyProblem,

Same. I like the whole engagement ring ritual but I’ll be damned if our marriage is going to hinge on my “proving my love” with some overpriced trinket that costs a couple months’ salary and loses 95% of its value when it leaves the store. If that’s what it takes for us to get married it’s not the type of relationship I want in my life.

nBodyProblem,

It really is. I get it if you’re on extremely limited finances, but for most American families the $15 difference between a comfortable temperature and a uncomfortable one is hardly worth caring about compared to actually feeling comfortable in your own home.

nBodyProblem,

No it’s not, there must be something else going on in your house and the person you responded to. Gas doesn’t dry the house any more than electric heating.

Winters are dry because the dew point is generally pretty low in the winter. Relative humidity is a function of air temp and dew point; the greater the difference, the higher the RH.

If you take cold air with a low dew point and heat it to a comfortable temperature you will always get a low RH as a result and the air doesn’t care how that happens.

nBodyProblem,

Yeah that makes sense

nBodyProblem, (edited )

Unless you live in a subarctic climate you likely have a poorly insulated house, inefficient heat, or both. My previous house was a 2400 sqft modern home on a heat pump and I was paying ~$80 a month for 24/7 heat at 72 degrees.

That said:

Depending on the circumstances, running the heater “for a few hours in the morning” can be more expensive than keeping the heat on all the time. Let’s say it’s 20 degrees outside at night. A well insulated home can take almost the entire day to cool down from 70 to 20, and then you need to run the heater at full duty cycle for a long time to get it back up to temp for your morning routine.

The energy difference between keeping a house at 70 all day versus heating it from 20 to 70 every morning might be a lot smaller than you expect, so even with gas heating it might not me as much extra as you expect to keep the heat on all the time. Furthermore, if you have a heat pump heater it will kick on low efficiency auxiliary heaters if there is a large difference between the desired temp and the current indoor temp. Under those circumstances it will be WAY more expensive to run the heater for a few hours each day than to keep it on.

Also, usually when we talk about parent fighting with their kids about the thermostat, it’s usually a fight over whether to set it at 65 vs 70, not whether or not you have heat at all. Setting it 5f lower is going to be a much smaller difference than simply not using it.

nBodyProblem,

Hence my comment about inefficient heat. The real killer in terms of cost is electric resistance heaters. Luckily, those only make up 20-25% of homes in the USA.

That’s kind of besides the original point though. Most people only run heaters regularly in cold climates and heater cost is proportional to the temperature difference. If it’s an average of 20f outside it will only cost ~10% more to heat the home to 70 instead of 65 and that can be a pretty big difference in comfort for the occupants for a relatively small proportion of extra cost.

nBodyProblem,

You don’t think they carried insurance that covered Acts of Jedi?

nBodyProblem,

So 0.6% chance of being a vehicle owner being involved in a fatal accident over a ten year timespan? 0.06% over a single year?

Sounds pretty safe to me.

nBodyProblem,

The point I’m trying to make is that absolute risk numbers are far more useful than stating relative risk, especially once we get below the average person’s acceptable risk tolerance. Saying “this country is xx times safer than this country” can be misleading.

For example, if we consider a hypothetical country that has 1 traffic death per 100,000 vehicles you could make the statement that, “the Netherlands has 6x more traffic deaths than hypothetical country!” It would make the Netherlands seem like a dangerous place to live, but I’d wager that the vast majority of people would feel perfectly comfortable with the idea of being in traffic in the Netherlands.

nBodyProblem,

Because you might find it’s really fun if you kept at it and learned the new skill?

Many rewarding hobbies take years of work to develop any significant level of skill in. Golf, racing cars, skiing, etc

nBodyProblem,

Honestly, modern phones are pretty durable and screen replacements are pretty cheap.

My complaint is that the glass backs are slippery as fuck. My iPhone was constantly sliding off of tables and shit until I bit the bullet and got a case for it.

nBodyProblem,

That’s really a modern thing. It used to be that you’d buy a nice PC and 3-4 years later it can’t play new games at an acceptable frame rate and resolution.

nBodyProblem,

A number of clinical trials have shown improved academic and occupational cognitive performance using psychostimulants in therapeutic doses. This includes improved inhibitory control, memory recall, and awakefulness. Some studies have even shown a measurable (4-5 points) increase in performance when taking an IQ test.

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