HN user
A more in depth look at the factors causing high fertilizer prices:
https://www.fb.org/market-intel/too-many-to-count-factors-dr...
tl;dr: high natural gas prices, weather caused production delays, COVID caused production/shipping delays, power shortages in China (a major exporter) resulting in lower production
This is an article about a still life painter.
"Flattening the curve" is about not overwhleming hospital resources, to avoid non-COVID avoidable deaths spiking.
You're lucky it isn't just images of their tweets tied together with an 'emerging trend' narrative.
With US troops.
Counterpoint: high quality journalism must be well funded, and funding based on advertising and 'clickbait' undermines quality. So paywalls it is.
If you have enough electricity to do that, you can just put into EV batteries directly and skip the hydrogen middle man.
To me it is sufficient to beat the top 20% of drivers.
It's interesting that you set the threshold there (I presume you meant 'beat the bottom 80% of drivers'). Rationally, we should be happy if their driving performance is above average. I fear that the public (and the courts and the insurers, etc) will require airline levels of per-mile safety and still be wary.
Gt of CO2 = (12+16+16)/12 * Gt of Carbon
The missing component is curiosity.
I don't think your intuition is the problem:
Forty percent of U.S. adults ascribe to a strictly creationist view of human origins, believing that God created them in their present form within roughly the past 10,000 years.
https://news.gallup.com/poll/261680/americans-believe-creati...
That's over 100 million people.
The Google doc doesn't say. The article says:
details of who was in a geographic area, such as a radius of a few hundred feet at a certain point in time
It probably depends on whether the suspect was on foot or driving.
Actual paper ...
Among participants who tested positive for COVID-19, 68.7% experienced at least one symptom after 30 days, marking the distinction for long COVID. This prevalence increased to 77% after 60 days of follow-up. Researchers also found that individuals who experienced long COVID were more likely to be less educated, have seasonal allergies and pre-existing health conditions, and self-report greater symptom severity than people without long COVID.
https://journals.plos.org/plosone/article?id=10.1371/journal...
It makes it easy to comply with the Fair Credit Billing Act:
If you think about what payment processors actually do, dealing with fraud is one of the main costs. There's a lot of fraud associated with porn related transactions, so it can make financial sense to just drop the entire transaction category.
Both have been proposed:
http://pure.iiasa.ac.at/id/eprint/16202/1/Hunt2019_Article_C...
This is a different paper.
Here you go:
An umbrella review of the evidence associating diet and cancer risk at 11 anatomical sites
How TF is this news, on Wired
Wired was always a gossip magazine, but now it is just a gossip magazine. It's sad.
Workhorse has full on plans for drone delivery that use the van as a base:
I don't know about the UK, but in the US the FAA required that each drone be operated by a licensed pilot, which changed the economics.
There's some talk of autonomous software being granted a pilot's license, so that might shift things again.
I think the hope was that the money would be used to support local cultural content/events since people in those enterprises have been hard hit by the COVID crisis.
Yes, this has been a common experience:
https://www.nber.org/system/files/working_papers/w28264/w282...
20% of kids were disadvantaged (-0.4 standard deviation on tests), 20% were advantaged, 60% mostly unaffected. Strongly correlated with household income.
Somehow I don't think the app developer is experiencing the same sense of sublime transience as the Buddhist monks.
You shouldn’t be downvoted. Web only vs. conventional phone surveys is a significant change. Cheaper, but definitely excludes poorer demographic sections. You can’t ignore this for a survey about ‘life ratings’.
It's interesting tech, but a big part of offshore wind power is bringing the power back to shore. Onshore wind and solar are going to have the advantage there for the foreseeable future.
See also http://carbon.ycombinator.com/
This doesn't appear to be the case (as of Oct 2019) ...
members of the International Civil Aviation Organisation (ICAO), including the United Kingdom, are prevented from taxing international aviation fuel, or any proxies for fuel, under the Chicago Convention.
https://researchbriefings.files.parliament.uk/documents/SN00...
Yes, there is a tangle of 5000+ Air Services Agreements which, as international treaties, supersede national laws. Almost all agreements include mutual tax exemptions on anything not unloaded at a destination, including fuel.
The actual reason for the exemption is that they cannot impose the tax on non-EU operators, giving the non-EU operators a competitive advantage.