Legionella won’t make you sick if you drink it, only if you breathe it in. It exists in clean drinkable water all over the world. It’s capable of hibernation and able to survive without nutrients for long periods. So it’s at least a potential risk any time you breathe aerosolized particles from water that is not hot enough to kill it. Any type of water heater that heats to 60 degrees Celsius will kill it.
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This is a great idea if you are the only one using your shower. If you have 4 family members, each of whom likes a different shower temperature, it is less ideal. I think controls that allow separate on/off and hot/cold dimensions are best for most scenarios.
This map is apparently from Wikipedia, and is based on a 1995 CIA ethnolinguistic map. The version here is identified as from 2007, with some changes made by wikipedia commons editors (visible changes in Abkhazia and other places). The changes are marked as disputed and unsourced, and it does seem like someone took the letters marking general presence of an ethnolinguistic group (indicating sporadic presence) from the 1995 map and converted those letters into solid bands. This does seem to be a dubious change, as I cannot find any support for this solid separation of groups in Abkhazia and elsewhere.
American customary units and imperial units both come from English units, so the US used various inconsistent English and other units in its early days. But the US never used “Imperial” units, which were not codified and put into effect in the British Empire until almost 50 years after the US had gained independence.
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No Stupid Questions@lemmy.world•What do you call your first cousin's child?
1·1 year agoGreat grandfather’s sister’s grandson is your second cousin once removed. That guy is the second cousin of one of your parents because they share great grandparents with one of your parents. A grandparent’s sibling is a great aunt or great uncle to you. A great grandparent’s sibling is a great great uncle or great great aunt to you.
Not in classical Sanskrit. Vedic Sanskrit had pitch accent, which had been lost by the classical Sanskrit era. English has stress accent. But many languages do not have stress accent, and either have pitch accent or syllables are not accented at all.
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Lemmy Shitpost@lemmy.world•It's amazing so many people are able to use English as a second language.
2·2 years agoPerhaps the Giant London Flea Market will start a trend: https://www.queenelizabetholympicpark.co.uk/whats-on/giant-london-flea-market
Paraneoptera@sopuli.xyzto
Lemmy Shitpost@lemmy.world•It's amazing so many people are able to use English as a second language.
3·2 years agoA number of Slavic, Baltic, Norse, (and also Finnic languages like Finnish and Estonian) use some form of this word for market. It originated in Proto-slavic and passed through Old Norse into descendant languages.
https://en.m.wiktionary.org/wiki/търгъ#Old_East_Slavic
The most interesting thing is that the root appears to have borrowed into Finnish twice, once probably from Slavic (as turku) and once from Old Norse (as tori).
Paraneoptera@sopuli.xyzto
Cool Guides@lemmy.ca•A cool guide pay attention to your grammarEnglish
1·2 years agoIt should be “after King Arthur had laid his sword down, he lay in the tall grass, resting” since “lain” is the intransitive participial form and “laid” is the transitive participial form. If he’s doing it to a sword he needs the transitive.
Paraneoptera@sopuli.xyzto
Asklemmy@lemmy.ml•Why are Stop Lines (in the US, at least) often set too far back to see any crossing traffic?
3·2 years agoThis answer is spot on. I know this varies by state but in my state every intersection is legally a crosswalk, regardless of markings, and drivers are required to stop at them and yield right of way to pedestrians. This applies whether the pedestrians are in the crosswalk or appear to be attempting to enter the crosswalk. The area legally designated as crosswalk is the space between the stop sign and the road, and in the vast majority of cases in suburban areas is unmarked. There is no way in most of these that a driver will be able to see pedestrians or cyclists coming, especially from the right, unless they stop at that stop sign. The correct procedure is to stop at the sign, determine that the pedestrian way is clear, and then pull forward to the road. There’s almost 1 pedestrian death an hour in the US and most of these deaths are avoidable from the driver’s point of view just by following this and other legally mandated procedures.
Paraneoptera@sopuli.xyzto
No Stupid Questions@lemmy.world•Why do Americans measure everything in cups?
21·2 years agoI think it goes back to Fannie Farmer in 1896, who wrote the first major and comprehensive cookbook in English that used any kind of standard measurements. European cookbooks mostly used vague instructions without any standardized weights or numbers before that. At this point in the industrialized world standardized cup measures were relatively cheap and available. Scales were relatively bulky, expensive, and inaccurate in 1896. So the whole tradition got started, and most of the major cookbooks owed something to Fannie Farmer. Cookbooks that used standardized weights probably got started in other countries much later, when scales were becoming commonplace.
Paraneoptera@sopuli.xyzto
Lemmy Shitpost@lemmy.world•Handy temperature conversion scale.
3·2 years agoIt’s debated. One source points to the lower end of the scale established as the freezing point of a brine made by dissolving ammonium chloride in water.
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TenForward: Where Every Vulcan Knows Your Name@lemmy.world•I bet the Vulcans never tried to "Save Daylight" by changing the clocks twice a year
3·2 years agoAll this evidence is against time shifts, not against daylight time. The click shifts are undeniably bad, but the evidence against permanent DST is weak.
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TenForward: Where Every Vulcan Knows Your Name@lemmy.world•I bet the Vulcans never tried to "Save Daylight" by changing the clocks twice a year
2·2 years agoThis is a good point. These position statements treat standard time as though it is synonymous with circadian alignment, which makes some bad assumptions. Fundamentally the bad assumption is that if there is light in the morning people will be exposed to it. Most people go from a curtained bedroom to a windowless office or classroom, and don’t get much sun exposure in the morning whether the sun is up or not. It’s arguable that the only thing that matters is whether the sun’s up during free time, which for most people occurs only in the early evening.
Paraneoptera@sopuli.xyzto
TenForward: Where Every Vulcan Knows Your Name@lemmy.world•I bet the Vulcans never tried to "Save Daylight" by changing the clocks twice a year
2·2 years agoIt’s the other way around. The hour “gained” (shifted from morning to evening) in the evening is in the summer. Permanent DST would mean sundown at 5pm in the winter for you.
Paraneoptera@sopuli.xyzto
Today I Learned@lemmy.world•TIL The term "joystick" does not originate from video games, and was first coined in 1909English
9·2 years agoPlausible. What’s definitely true is that the George association has zero support from any reputable published source, and is just speculation.
Paraneoptera@sopuli.xyzto
Today I Learned@lemmy.world•TIL The term "joystick" does not originate from video games, and was first coined in 1909English
23·2 years agoYeah, it’s bogus. This is some speculation that someone put in Wikipedia but there’s no published source. It’s just a folk etymology that some enthusiast thought was endearing. Not a single reputable source will substantiate this, like most folk etymologies.
Paraneoptera@sopuli.xyzto
memes@lemmy.world•Your day can't continue until you confirm it yourself
22·2 years agoYou are potentially both correct. But since we can learn to improve articulation at any age, it’s likely that you will pronounce the sound more clearly and correctly if you train yourself not to allow your lips to touch.

Neurology: Football (American football) and boxing