The Daily Parker

Politics, Weather, Photography, and the Dog

Fed up with all that

Three items:

  1. James Fallows reminds us that the US Senate filibuster "is a perversion of the Constitution," that "enables the very paralysis the founders were desperate to avoid," among other things. (He also links to an essay by former US Senator Al Franken (D-MN) about how cynical the filibuster has become.)
  2. Jacob Rosenberg brings together workers' own stories about how they got fed up, illustrating how "the big quit" happened.
  3. Canadian political scientist Thomas Homer-Dixon has had enough of the political disunion in the failing democracy to his south, and worries what that will mean to Canada.

On the hopeful side, though, we have the Webb Space Telescope gently nudging its mirrors into place at a rate of about 1 millimeter per day.

Home, home at Lagrange

The James Webb Space Telescope took off from French Guiana this morning at 6:20 CST:

Ground teams began receiving telemetry data from Webb about five minutes after launch. The Arianespace Ariane 5 rocket performed as expected, separating from the observatory 27 minutes into the flight. The observatory was released at an altitude of approximately 75 miles (120 kilometers). Approximately 30 minutes after launch, Webb unfolded its solar array, and mission managers confirmed that the solar array was providing power to the observatory. After solar array deployment, mission operators will establish a communications link with the observatory via the Malindi ground station in Kenya, and ground control at the Space Telescope Science Institute in Baltimore will send the first commands to the spacecraft.

The telescope will travel for 30 days to Lagrange 2, the point just outside Earth's orbit where the gravities of Earth, the Moon, and the Sun create a stable solar orbit:

This special orbit allows one side of Webb’s sunshield to always face the Sun, Earth, and Moon, blocking their heat and light from reaching the telescope’s heat-sensitive optics. Webb’s month-long journey takes it to the second Lagrange (L2) point, one of five positions in space where the gravitational pull of the Sun and Earth balances the centripetal force required for a spacecraft to move with them. This makes Lagrange points particularly useful for reducing the fuel required for a spacecraft to remain in position. The location also enables continuous communications with Webb through the Deep Space Network, an international array of giant antennas managed by NASA’s Jet Propulsion Laboratory (JPL).

Shortly after the telescope parks at L2, it will start investigating the far-infrared radiation from the era 10 billion years ago when galaxies first formed. At this writing, Webb is 70,000 km from Earth and has another 1.37 million km to go.

Riches of embarrassment

Just a couple of eye-roll-worthy lunchtime links today:

What fun.

Darkest morning in 47 years

As I pointed out in the last Chicago Sunrise Chart, tomorrow morning the sun will rise in Chicago at 7:30:11, the latest sunrise in most people's lifetimes. I found only one occasion from 1975 to 2040 when the sun rises later: at 7:30:35 on 6 November 2032.

The last time the sun rose after 7:30 was at 7:31:26 on 26 February 1974, after Chicago started daylight saving time on 6 January 1974, due to the oil crisis. Chicago also observed year-round daylight saving time during World War II, from 9 February 1942 until 30 September 1945. Chicago's latest-ever sunrise occurred at 8:19:17 on 4 January 1943.

Think about that when you whine about the time change. We only get 9 hours of daylight on most December days; you really want to go to work entirely in the dark?

So, nu, how's by you?

After taking Cassie on a 45-minute walk before the heat hits us, I've spent the morning debugging, watching these news stories pile up for lunchtime reading:

Finally, Chicago architecture firm Skidmore, Owings & Merrill has revealed conceptual drawings for a moon base.

All work and dog play

Oh, to be a dog. Cassie is sleeping comfortably on her bed in my office after having over an hour of walks (including 20 minutes at the dog park) so far today. Meanwhile, at work we resumed using a bit of code that we put on ice for a while, and I promptly discovered four bugs. I've spent the afternoon listening to Cassie snore and swatting the first one.

Meanwhile, in the outside world, life continues:

And right by my house, TimeLine Theater plans to renovate a dilapidated warehouse to create a new theater space and cultural center, while a 98-year-old hardware store by Wrigley Field will soon become apartments.

The world still spins

As much fun as Cassie and I have had over the last few days, the news around the world didn't stop:

Finally, journalist Jack Lieb filmed D-Day using a 16mm home movie camera, which you can see on the National Archives blog. It's really cool.

Good morning!

Two travel stories arrived in my mailbox overnight. First, China has landed a probe on Mars, becoming the third country in history to do so:

The touchdown makes China the second country in history to deposit a rover on the surface of Mars. After months in orbit around the red planet, the Tianwen-1 spacecraft released the Zhurong rover for a landing in Utopia Planitia, a vast plain that may once have been covered by an ancient Martian ocean. The 529-pound rover survived a perilous descent to the surface, including atmospheric entry, slowing from supersonic speeds with a parachute, and finally using retrorockets to safely alight on the ground.

China will openly share the data from Tianwen-1 and Zhurong the same way it has shared data from its lunar exploration missions, Long says, benefiting planetary scientists around the world.

The mission will also set the stage for China’s next planned voyage to Mars—an audacious sample-return attempt scheduled to launch around 2028. Beyond Mars, the country has plans to launch a Jupiter probe, including a possible landing on the moon Callisto, to collect samples from a near-Earth asteroid, and to send a pair of Voyager-like spacecraft toward the edges of the solar system.

Closer to home, after suspending service last year because of the pandemic, Greyhound Canada announced this week that it has decided to completely end all Canadian services:

The bus company says all of its remaining routes will cease operations as of midnight Thursday.

The iconic bus carrier pulled out of Western Canada in 2018

It then put its remaining routes in Ontario and Quebec on pause when COVID-19 hit in 2020, but now it is pulling out of domestic Canadian service permanently.

The federal [New Democratic Party] also laid blame on the government. "The loss of all remaining Greyhound bus routes leaves many communities without affordable, safe passenger transportation," Transportation Critic Taylor Bachrach said in a release. "And it disproportionately affects the most marginalized residents, including Indigenous people and seniors."

Rural areas will suffer the most, as since Greyhound's suspension last year left many without any long-distance transportation services.

Finally recovered?

Hello, CDC? I'd like to report some side-effects of my second dose of the Pfizer vaccine. To wit: All I wanted to do on Friday was sleep. When I finally slept, my left arm was sore enough to wake me up a couple of times. But hey, I planned to sleep in yesterday anyway, so no biggie.

Cassie had other ideas. She poked her nose in my ear at 6:30. I shooed her away. At 6:45, she decided that the squirrel or bird or whateverthefuck outside had to die, and that was the end of my slumber for good.

According to my Garmin watch, the day I adopted Cassie I had averaged 7:48 of sleep a night for the preceding 30 days. My 7-day moving average hung out around the same value. As of today, my 30-day average has fallen to 7:17, and my 7-day moving average is 7:08 this morning. Most of this is Cassie. I have to go to bed at 10 to get a full night's sleep because the sun wakes her up at 6 and she wakes me up a few minutes later.

Now she's conked out on my office floor, and I desperately want a nap.