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sapienthomo

59 karma · joined August 30, 2017

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sapienthomo··on Rental camera gear destroyed by the 2017 eclipse
Nobody is going to throw that gear away. They'll replace the diaphragms but the glass and body should be fine.
sapienthomo··on New California plan would split state in three
Those are very broad boundaries, though. It's not clear that people from Gilroy, Rio Vista, and Geyserville all share common interests in Bay Area governance.
sapienthomo··on New California plan would split state in three
That's in the southern part of the central valley. In the northern part, the counties that make up the overtly racist separatist movement "State of Jefferson" what they want is to just clearcut every tree in the state. This will provide a total of roughly nine full-time jobs, but some of the people who live there can remember when logging wasn't totally automated, and actually employed a lot of people.

Most counties in California should be very pleased to be thrown in with the coastal urban areas, because without them the state economy wouldn't amount to a hill of beans. All of the resource extraction industries (logging, oil, quarrying) and agriculture+fishing combined are worth about 5% of the state economy. The "State of Jefferson" counties wouldn't even be able to afford to pave their highways, much less fight their wildfires, and certainly not rebuild Oroville Dam.

sapienthomo··on New California plan would split state in three
I hate to break it to you, but the population of California itself matches your description. It is impossible to divide the state into three equipopulous areas without those areas being dominated by urban centers, because the great majority of Californians live in those centers. What you seem to be advocating is that the residents of the depopulated areas be given disproportionate representation?
sapienthomo··on Tesla Model S Hits 300k Miles with less than $11k maintenance costs
Self-leveling and washing are required by law for lights beyond a certain brightness. Older tech halogen headlights aren't as bright and don't require the fancy actuators and wipers. Brighter lights, of any source, require both.
sapienthomo··on Tesla Model S battery degradation data
NCR18650B is a specific series of parts from Panasonic(/Sanyo). If you want literally the exact battery that Tesla uses in the S, call Panasonic and tell them you want a shipment of ten million NCR18650BF (the new one with the silicon anode. The identity of these parts has been confirmed multiple times by people tearing down the battery packs (where they get this kind of disposable income, we don't know) and comparing the size/weight/discharge characteristics of single cells.

The "advanced chemistry" that Tesla moved to after a year of S production was a SiO-doped anode, exactly the difference between the B and BF part numbers from Panasonic-Sanyo. The cells weigh a gram less. This makes the charge density appear higher when the denominator is in terms of mass.

Tesla has done a wonderful job of selling their brand and convincing people that their batteries are other than off-the-shelf technology. In reality the same chemistry is available to anyone who calls up Panasonic and orders a hundred million batteries.

sapienthomo··on Tesla Model S battery degradation data
I don't think those have ever been used in the model S.
sapienthomo··on Tesla Model S battery degradation data
The cells inside a Tesla S are off-the-shelf Panasonic catalog parts and are identical to parts found in some laptops (and flashlights, and so forth). Tesla's contributions are entirely in the controlling electronics, integration, cooling, etc.
sapienthomo··on Tesla Model S Hits 300k Miles with less than $11k maintenance costs
Yeah I know how much the tires cost. I want to know how many times they've replaced them because if they drove like me they would have spent all that money and then some, just on the tires. I'm a little skeptical of their total.
sapienthomo··on Tesla Model S battery degradation data
What exact models are we comparing? HTC's current phones weigh more than the iPhone 6 and much more than the iPhone 5s. Note also that since Android follows the Windows/PC model, there exists hardware that does this correctly, and there exists hardware that does it incorrectly.
sapienthomo··on Tesla Model S Hits 300k Miles with less than $11k maintenance costs
So, did anyone put in their email to get the service records? Please repost. I'm interested in the cost of the tires.
sapienthomo··on Tesla Model S battery degradation data
The "technology" involved here is #1 understating the raw capacity of the battery and #2 managing the charge/discharge levels and rates to maintain that capacity. This gives a good user experience and perception of longevity. Apple does the same thing with the iPhone and it makes the iPhone user experience noticeably better than comparable Android handsets where the charge controller just charges the battery as high and as fast as it can.

Essentially, this is good UX, but for battery charge indicators.

sapienthomo··on Houston floods show risks of ignoring science and letting developers run rampant
After every household in America ponies up $1000 to rebuild your infinite spreading plane of HEB parking lots. You're welcome in advance, mr. bootstraps.
sapienthomo··on Oklahoma isn't working. Can anyone fix this failing American state?
I agree that the well-funded suburban districts like Edmond will be the last to show signs of distress, but even Edmond has "emergency certified" teachers on staff. This term "emergency certified" means "uncertified". My sister lives in Edmond and her kids are going to private schools.

If you graduated ten years ago you probably got, according to aggregate measures, an education on par with the one being offered 25 years ago. The real crisis has accelerated in the last five years. Per-pupil spending is declining not only in real dollars, but even in nominal dollars, and stood fourth-lowest among the states in 2014. It is even lower today.

sapienthomo··on The Last Glacier of Venezuela
Hundreds of millions of people rely on Himalayan glacier melt for their water. These nations also happen to be the least-able to diplomatically handle international river resource disputes.
sapienthomo··on Oklahoma isn't working. Can anyone fix this failing American state?
Oklahoma's natural resource exploitation regime is so lacking in regulation that they are notorious for their man-made earthquakes. It is near the theoretical lower limit of regulation. It is unimaginable that excessive regulation is the state's foremost problem.
sapienthomo··on Oklahoma isn't working. Can anyone fix this failing American state?
Oklahoma native here.

The state is an interesting mix of utterly dysfunctional state government and reasonably competent city governments, in a state where most of the people live in either Oklahoma City or Tulsa metro areas. I don't know much about Tulsa but Oklahoma City has repeatedly passed sales taxes over the last 30 years in order to bring about civic improvements. These tax plans are known as MAPS: https://en.wikipedia.org/wiki/Metropolitan_Area_Projects_Pla... These plans have been executed pretty much according to what they claimed to do, and the administration over the years has been competent and uncontroversial.

The state government, on the other hand, is totally dominated by the homophobia, Islamophobia, and the rest of the guns-and-gays distractions of the national far right. State government has repeated slashed taxes on oil and gas extraction, plunging the state into the crisis described in this article. No meaningful debate ever takes place in the state legislature or executive. Campaigns are fought entirely on the basis of who hates gays and loves Jesus more than the other guy. It is really sad, and a strange contrast to the major local governments.

When I was going to high school in Oklahoma I was offered a perfectly adequate education at the public school nearest my house. We had all the AP subjects. We had music, drama, and art. We had football, baseball, basketball, swimming, and any other sport you'd care to think of, even rodeo. Of course we didn't have sex education, which is why Oklahoma suffered from, and continues to suffer from the worst teen birth rate of any state in the nation.

Back then, people went to private schools only because either their parents were utterly unhinged Jesus freaks, or because they failed out of the public schools. Private schools were for weirdos and losers. Now it's the opposite. No family with any kind of money sends their children to public school in Oklahoma. The state educational apparatus has completely failed in the span of only about 25 years.

sapienthomo··on 24.5 Trillion Gallons of Water
California has only 20 million acre feet of reservoir capacity, which is currently filled to 125% of typical levels. The last thing that state needs is another 75 million acre feet of water.
sapienthomo··on 24.5 Trillion Gallons of Water
As they say: Is that a lot? I hate the way headlines measure things in useless units, just to get a bigger exponent. Why didn't they say it was 19000 trillion teaspoons? That's just as easy -- i.e. impossible -- to visualize. I think a possibly easier-to-visualize description is enough water to cover the whole state of Texas six inches deep.
sapienthomo··on The Last Glacier of Venezuela
We are still in this ice age, technically speaking, but it is waning. At the peak of this ice age the ice was 2-3 miles high across much of North America. But human population exploded during this interglacial period, which is clearly favorable to us. The population of humans on earth has increased 20x in the last 1000 years, a rate of increase that relies in large part on fossil water. When the ice age ends and the glaciers are gone what are all those people going to drink? Humanity faces a monumental technical challenge in providing for themselves that which nature has heretofore provided, else it faces a significant reduction in population.