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331.
by bildung 5y ago
I'm not sure people with a readily-available answer for these questions made these things part of their identity, they just use language differently. For many people, language isn't that much about content, but about signaling aff
332.
by bildung 5y ago
This isn't set in stone, and indeed was G8 a few years ago.
333.
by bildung 5y ago
I don't want to diminish what people having PTSD have to endure, but physical changes in the brain don't mean much without quantification. Regular learning alone also leaves physical and lasting changes in the brain. I mention thi
334.
by bildung 5y ago
> What are you on about? Not those variants, obviously.
335.
by bildung 5y ago
The Spanish Flu most probably originated in the US, not Spain. Spain just had a pretty free press and published much about it. Never heard about the Brazilian Flu and couldn't find out when and where this was supposed to be, so can&#x2
336.
by bildung 5y ago
Nobody in the world except the US right called it that, and it is indeed uncommon to name viruses after its place of origin.
337.
by bildung 5y ago
The original plan was to have a transition period of about 10 years. Didn't we have almost exactly that?
338.
by bildung 5y ago
> The test scores prove Homeschool is even better than private school. In almost all studies I've read this could be completely explained by self selection, either of the parents opting for homeschooling (i.e. the share whose kids
339.
by bildung 5y ago
The same article then also goes on to reason why this doesn't seem to be the dominant way of transmission outside special circumstances (like ventilation). I don't have a background in this topic at all, but apparently actual airb
340.
by bildung 5y ago
I haven't read the book, but have often heard that trope - did he write about actual research into the topic? I ask because in the fields I'm familiar with many innovative approaches are actually university spin-offs. Edit: The po
341.
by bildung 5y ago
Well that March 2020 quote is still correct, isn't it? You as a layperson just think that airborne means something it doesn't mean for virologists (aerosol transmission <> airborne virus). So the tweet certainly was a typi
342.
by bildung 5y ago
AFAIR you don't have to pay the full dues, just a part. And you still get the benefits that were collectively bargained. https://www.nlrb.gov/about-nlrb/rights-we-protect/the-law/em...
343.
by bildung 5y ago
It also is in the US, but apparently it is a common trope by anti-union politicians to act like this isn't already law.
344.
by bildung 5y ago
No idea where you live but it is the same in the US, since 1947.
345.
by bildung 5y ago
> It’s a complex topic for sure. But the position of “color is purely a perception in our head and not wavelengths” position is too extreme in the opposite direction and isn’t helpful in building things. As an illustration for the in
346.
by bildung 5y ago
Studies from the UK have shown that people with one shot, after 3 weeks, still infect others, though the rate is 49% lower.
347.
by bildung 5y ago
Absolutely, I meant that the gains made by electric cars aren't that huge that the inefficiency of h2 production automatically disqualifies that approach. (I do feel the need to point out that public transport saves much more though, 8
348.
by bildung 5y ago
I think this underestimates the massive infrastructure investments those charging poles would need to work. I live in a medium density European town (about 1000 inhabitants/km2, think 4-5 story buildings on average). In residential are
349.
by bildung 5y ago
All true, though to be fair CO2 savings with electric cars also only range, depending on car and country (i.e. local infrastructure and means of electricity production), from 0% to 35% of lifetime CO2 emissions of an equivalent ICE car). h
350.
by bildung 5y ago
Most people can't charge at home (because most people live in multi-story houses in a bigger cities and don't have a garage to charge in), so refueling in 2min at a gas station still has appeal.
351.
by bildung 5y ago
Nothing of this is relevant for the question of the weight of a hydrogen tank.
352.
by bildung 5y ago
Or you don't guess, follow the link instead and find out the Mirai is a) a bigger car and b) a hybrid, complete with electric motor and battery pack.
353.
by bildung 5y ago
Yes, obviously, but even then batteries are multiple times heavier. A fuel cell for this size is about 50kg currently, and a tank 50-80kg. The Mirai has a tank for 5kg hydrogen which weighs about 90kg: https://en.wikipedia.org&#x
354.
by bildung 5y ago
> 90% of hydrogen worldwide is made using carbon sources. Because 90% of worldwide energy anything is currently non-renewable: https://en.wikipedia.org/wiki/World_energy_consumption Power to gas is actually a te
355.
by bildung 5y ago
OTOH, using the model 3 as an example, you have to drive around 480kg of batteries all the time, while the same energy (75kWh/270MJ) in hydrogen would only amount to less than 2 kg.
356.
by bildung 5y ago
42 kg/m³ or 0.024 m³ per kg at the usual 700 bar.
357.
by bildung 5y ago
Isn't the small quantity of humans exactly what makes it less survivable? The smaller the group, the more severe a single fault in the system. This is the way habitats ecosystems work anyway. A trivial example might be aquariums: the
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by bildung 5y ago
No, it was $500M and centered about this design patent for rounded corners: https://patentimages.storage.googleapis.com/fa/21/81/670fbfd... That's it. These clipart pictures really are the complete pate
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by bildung 5y ago
There is a bunch of item pools that has been developed for this: https://en.wikipedia.org/wiki/Big_Five_personality_traits#Me...
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by bildung 5y ago
> Three very resources rich regions. They are exploiting their natural resources to compensate for their (relative) low productivity. This can't be the reason, simply because the relative share of GDP is so small. For Denmark, Swe

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