The Daily Parker

Politics, Weather, Photography, and the Dog

End of day reading list

The XPOTUS continuing to get indicted for trying to steal the 2020 election wasn't the only bit of authoritarian fuckery this week:

Finally, Michael Oher, the subject of the book and film The Blind Side, says the white family that he lived with not lied to him about adopting him, but also used their positions as his conservators to screw him out of compensation from the story of his own life. Which, if you remember, put the white folks up as the heroes. I wish I'd been more surprised and shocked, but no, it tracks.

Today is like May 1st

Since I live in a temperate climate, I think about seasons more than my friends who live in, say, San Jose, Calif. This becomes especially pronounced the closer we get to the equinoxes as the change in daylight hours peak then. On my walk with Cassie earlier today, I started thinking about how actually to quantify the lengthening shadows in autumn.

Here, then, is a chart of the position of the sun in Chicago for the first day of each month, along with its equivalent day on the other side of the equinox. For example, today the sun is about 63° above the southern horizon at solar noon—almost exactly the same as on May 1st. This means also that the day has about the same length (14 hours, 2 minutes), and the sun rises and sets in the same parts of the eastern and western skies, respectively.

Using the code I wrote for Weather Now, it took just a couple of minutes to generate the basic data for this chart. It should make sense right away, except for the column marked "Shadow." That's the length of the shadow cast per unit of hight at solar noon. So, for example, today's 63.3° sun angle gave a 10-meter building a shadow almost exactly 5 meters in length. The two days of the year (in Chicago, anyway) when the sun is 45° above the horizon—giving everything a shadow equal to its own height—are March 13th and September 30th.

Enjoy:

Date Sunrise Sunset Daylight Rise Noon Set Shadows Same as
Jan 1 07:20 16:31 9:11 121° 25° 239° 2.14 Dec 11
Feb 1 06:35 17:07 10:02 112° 31° 248° 1.67 Nov 10
Mar 1 06:27 17:42 11:14 99° 41° 261° 1.17 Oct 12
Apr 1 06:35 19:17 12:42 83° 53° 277° 0.76 Sep 11
May 1 05:48 19:50 14:02 68° 63° 292° 0.51 Aug 11
Jun 1 05:19 20:21 15:01 59° 70° 301° 0.36 Jul 11
Jul 1 05:20 20:31 15:11 57° 71° 303° 0.34 Jun 11
Aug 1 05:45 20:10 14:25 65° 66° 295° 0.45 May 11
Sep 1 06:17 19:26 13:08 78° 56° 282° 0.67 Apr 11
Oct 1 06:48 18:34 11:45 94° 45° 266° 1.01 Mar 12
Nov 1 07:24 17:46 10:22 109° 34° 251° 1.51 Feb 11
Dec 1 07:00 16:21 9:21 119° 26° 241° 2.03 Jan 11


Another thing I found interesting: notice how quickly shadows lengthen in the fall and shorten in the spring. That's what I noticed today, in fact: the east-west sidewalks were completely in shadow at noon today. They haven't been since, oh, the beginning of May.

Now, the date pairs should work for any point on earth, but all the other data will change. If you want to see your own location's sunrise and sunset times, go to Weather Now.

Temperature 26, dewpoint 22

I just got back from walking Cassie for about half an hour, and I'm a bit sticky. The dog days of summer in Chicago tend to have high dewpoints hanging out for weeks on end, making today pretty typical.

Our sprint ends Tuesday and I still have 3 points left on the board, so I may not have time to give these more than a cursory read:

Finally, Andrew Sullivan adapts a column he wrote in August 2001 asking, "why can't Americans take a vacation?" One reason, I believe: all the time and money we spend in and on our cars.

Auto-oriented development is a radical monopoly

Strong Towns summarizes an essay by Ivan Illich in which he explains how drivers, and not cars, are the product of the automobile industry. Cars, and car-focused infrastructure, create the problems that car ownership is supposed to solve in the first place:

[Illich] looks at the ratio of time invested to not just miles, but the utility we extract from that investment. If driving around for three hours allows me to travel 15 miles at 30–45 mph and accomplish three errands, Illich would focus less on the mileage and speed and more on the utility: should it really have cost me three hours (not to mention the gas) to accomplish these three errands, or is there a scenario in which I could have accomplished them in one half or one third of that time?

Auto-oriented thinking would focus on the mileage and speed: look at how much faster I can travel! Look at how far I can go! But if that mileage is mostly just a product of land use laws that spread destinations apart, then it’s a deceptive metric and one that traps cities into thinking that adding more car infrastructure is the only solution to any mobility-related challenges. This would be an example of what Illich calls a radical monopoly: a system in which a tool is presented as the solution to a problem that it causes in the first place. In our cities, cars are presented as the solution to sprawl, dangerous roads, and disconnected neighborhoods. But these design patterns exist because they are necessary to mandate the purchase and use of cars.

Real transit innovation would require setting different goals and setting out to solve real problems, not problems created to ensure the purchase of a machine. The goal for local transit systems shouldn't be to cover more speed at a faster distance. That’s suitable for traveling the world, not for running errands. When thinking about local transit systems, the goal should be to give people back their time and empower them to get more done in less of it.

In other words, if you need to own a car because everything you need is too far to walk, and also because your city hasn't got any other transit infrastructure, then car-oriented development patterns become self-reinforcing.

Illich does some other math:

The model American puts in 1600 hours to get 7500 miles: less than five miles per hour. In countries deprived of a transportation industry, people manage to do the same, walking wherever they want to go, and they allocate only 3 to 8 percent of their society's time budget to traffic instead of 28 percent. What distinguishes the traffic in rich countries from the traffic in poor countries is not more mileage per hour of lifetime for the majority, but more hours of compulsory consumption of high doses of energy, packaged and unequally distributed by the transportation industry.

Someday, probably sooner than most Americans think, we're going to have significantly less energy to expend on driving cars. Again, this is why I live in Chicago. And why I have very little sympathy for people who choose to live in Schaumburg.

Wait, it's August?

While I fight a slow laptop and its long build cycle (and how every UI change seems to require re-compiling), the first day of the last month of summer brought this to my inbox:

  • Who better to prosecute the XPOTUS than a guy who prosecuted other dictators and unsavory characters for the International Criminal Court? (In America, we don't go to The Hague; here, The Hague comes to you!)
  • After the evidence mounted that Hungary has issued hundreds of thousands of passports without adequate identity checks, the US has restricted Hungarian passport holders from the full benefits of ESTA that other Schengen-area citizens enjoy.
  • The US economy continues to exceed the expectations of people who have predicted a recession any day now. (Of course, every dead pool has a guaranteed winner eventually...)
  • After an unprecedented 31 consecutive days enduring temperatures over 43°C, Phoenix finally caught a break yesterday—when the temperature only hit 42°C.
  • Jake Meador explores why about 40 million fewer Americans go to church these days than in 1995.
  • Remember how we all thought Tesla made cars with amazing battery ranges? Turns out, Elon Musk can't do that right, either.
  • American car culture not only gives us unlivable environments, but also discourages the exploration that people in other countries (and I when I go there) do all the time.
  • We should all remember (and thank) USSR naval Captain Vasili Alexandrovich Arkhipov, who vetoed firing a nuclear-tipped torpedo at an American destroyer during the Cuban Missile Crisis 71 years ago.

Finally, Chicago historian John Schmidt tells the story of criminal mastermind Adam Worth, who may have been Arthur Conan Doyle's inspiration for Professor Moriarty.

A sense of place

Not Just Bikes shows the difference between places and non-places in ten short minutes:

Fortunately the part of Chicago where I live has a sense of place that he'd recognize, but you have to cross a stroad (Ashland to the east, Western to the west, Irving Park to the south, Peterson to the north) to get to another place like this.

I also can't help but think that a new culture will arise in a couple of millennia that will look at "the great American roads" as something to emulate. Maybe the Romans had culture critics arguing against expanding the 8-lane highways running through their cities too?

Stuff to read later

I'm still working on the feature I described in my last post. So some articles have stacked up for me to read:

And while I read these articles and write this code, outside my window the dewpoint has hit 25°C, making the 28°C air feel like it's 41°C. And poor Cassie only has sweat glands between her toes. We're going to delay her dinnertime walk a bit.

Papagena lebe!

I'm just over a week from performing with the Chicago Symphony Orchestra at Ravinia in Mozart's Die Zauberflöte, so as I try to finish a feature that turned out to be a lot bigger than I thought, I'm hearing opera choruses in my head. Between rehearsals and actual work, I might never get to read any of these items:

Finally, New York City (and other urban areas) are experiencing a post-pandemic dog-poop renaissance. Watch where you step!

And now, I will put on "Dank sei dir Osiris" one more time.

Atlantic thermohaline circulation wobbles

Back in 1990, journalist James Burke produced a documentary for PBS called "After the Warming," which looked back from an imagined 2050 to explain how and why palm trees came to grow in Boston. The framing device he used was to set the documentary as an explainer for an important report on the Atlantic thermohaline circulation study due to be released during the broadcast. I won't spoil it for you except to say as pessimistic as Burke was in 1990, he may have been, in fact, overly optimistic:

The Atlantic Ocean’s sensitive circulation system has become slower and less resilient, according to a new analysis of 150 years of temperature data — raising the possibility that this crucial element of the climate system could collapse within the next few decades.

Scientists have long seen the Atlantic Meridional Overturning Circulation, or AMOC, as one of the planet’s most vulnerable “tipping elements” — meaning the system could undergo an abrupt and irreversible change, with dramatic consequences for the rest of the globe. Under Earth’s current climate, this aquatic conveyor belt transports warm, salty water from the tropics to the North Atlantic, and then sends colder water back south along the ocean floor. But as rising global temperatures melt Arctic ice, the resulting influx of cold freshwater has thrown a wrench in the system — and could shut it down entirely.

The study published Tuesday in the journal Nature Communications suggests that continued warming will push the AMOC over its “tipping point” around the middle of this century. The shift would be as abrupt and irreversible as turning off a light switch, and it could lead to dramatic changes in weather on either side of the Atlantic.

The consequences would not be nearly as dire as they appear in the 2004 sci-fi film “The Day After Tomorrow,” in which a sudden shutdown of the current causes a flash freeze across the northern hemisphere. But it could lead to a drop in temperatures in northern Europe and elevated warming in the tropics, Peter Ditlevsen said, as well as stronger storms on the East Coast of North America.

Exactly: palm trees in Boston and the extinction of most food crops in Scotland, Scandinavia, and the Baltics. London in January may only have 6 hours of daylight but it rarely gets below freezing, even though it's at roughly the same latitude as Calgary. If the Atlantic stops bringing warm Caribbean water to the British Isles, the UK will have to invest in snow plows.

The main thing that Burke predicted in his film has come to pass, however: decades of inaction by politicians who have no incentive (other than having to live on the planet) for taking long-term action on climate change. And we're the worst offenders.

Could our 12+-year wait finally end?

On my way downtown to hear Brahms' Ein Deutsches Requiem with some friends, I saw this notice, hung with a tragicomic level of incompetence, at the Ravenswood Metra station's 12-year-old "temporary" inbound platform:

What? We get our "new" platform that has been almost completed for the past 24 months on August 1st?

There’s only one brief note on the station info page, but otherwise…nothing. No ribbon cutting, no acknowledgement that the platform is opening 6 years late, no recognition that former Illinois Governor Bruce Rauner (R) cut funding to the project for four years, no one taking any responsibility for the 10-month delay between finishing almost everything and getting “the tiles” or whatever they were waiting for since last summer.

If they open the thing, I'll post photos on the 2nd. If they don't, I'll post derision.

In any event, the Grant Park Symphony had a wonderful performance of one of my favorite choral works, in perfect weather:

And walking back to the train, I was reminded how cool our architecture was in the 1920s: