Events

The Census Bureau released the top-line population counts for the United States at 2pm Chicago time today: The U.S. Census Bureau announced today that the 2020 Census shows the resident population of the United States on April 1, 2020, was 331,449,281. The U.S. resident population represents the total number of people living in the 50 states and the District of Columbia. The resident population increased by 22,703,743 or 7.4% from 308,745,538 in 2010. The new resident population statistics for the...

Today is not only the 35th anniversary of the Chernobyl disaster, it's also the 84th anniversary of the Nazi bombing of Guernica. Happy days, happy days. In today's news, however: The European Union has announced it will allow fully-vaccinated travelers from the US to visit starting this summer. Chuck Geschke, who invented the portable document format (PDF) that we all know and love, died last week. The FAA revoked all of the certificates held by a 79-year-old flight instructor and aviation...

MSNBC is scandalized that 100-octane low-lead aviation fuel (AVGAS) still exists, but as usual for general stories about technical topics, they miss a few important details: While leaded gasoline was fully phased out in 1996 with the passage of the Clean Air Act, it still fuels a fleet of 170,000 piston-engine airplanes and helicopters. Leaded aviation fuel, or avgas, now makes up “the largest remaining aggregate source of lead emissions to air in the U.S.,” according to the Environmental Protection...

I've just made a change to the side project I'm working on that will reduce my database costs about 94%. Maybe 96%. This is only in the dev/test environment, so it may make less of a difference in production, but still... Sometimes taking something out of your code can make an enormous difference. I promise I'll write a lot about what I've been working on once it launches.

Illinois issued its pandemic-related closure orders on Friday 20 March 2020, exactly 400 days ago. Yesterday the New York Times reported that the US had its highest-ever-above-normal annual death rate in 2020: A surge in deaths from the Covid-19 pandemic created the largest gap between the actual and expected death rate in 2020 — what epidemiologists call “excess deaths,” or deaths above normal. Aside from fatalities directly attributed to Covid-19, some excess deaths last year were most likely...

House Democrats passed a bill granting statehood to the District of Columbia yesterday afternoon. It has a better chance of becoming law than the last one: The bill, symbolically titled H.R. 51, now heads to the Senate, where proponents hope to break new ground — including a first-ever hearing in that chamber. Senate Majority Leader Charles E. Schumer (D-N.Y.) pledged Tuesday that “we will try to work a path to get [statehood] done,” and the White House asked Congress in a policy statement to pass the...

Happy 51st Earth Day! In honor of that, today's first story has nothing to do with Earth: The MOXIE experiment on NASA's Perseverance rover produced 5.4 grams of oxygen in an hour on Mars, not enough to sustain human life but a major milestone in our efforts to visit the planet. Back on earth, the Nature Conservancy has released a report predicting significant climate changes for Illinois, including a potential 5°C temperature rise by 2100. Microsoft has teamed up with the UK Meteorological Office (AKA...

The United States Postal Service has a surveillance program that tracks social media posts for law enforcement, and no one can say why: The details of the surveillance effort, known as iCOP, or Internet Covert Operations Program, have not previously been made public. The work involves having analysts trawl through social media sites to look for what the document describes as “inflammatory” postings and then sharing that information across government agencies. “Analysts with the United States Postal...

The Chicago Transit Authority will demolish my local El station starting May 16th, kicking off a 4-year, $2.1 bn project to rebuild the Red and Purple Lines from Lawrence to Bryn Mawr. Good thing we have an alternative only 400 meters away: Crews will begin the demolition work on the project’s northern end at Ardmore Avenue and work south, CTA spokeswoman Tammy Chase said. The construction zone spans from Ardmore Avenue to Leland Avenue. The Lawrence, Argyle, Berwyn and Bryn Mawr stations will close May...

Former Minneapolis police officer Derek Chauvin is, officially, a felon and a murderer. The jury deliberated for longer than 9 minutes and 28 seconds, but not much longer. Good luck in gen pop, you racist thug. Some reactions: Barack Obama: "[I]f we’re being honest with ourselves, we know that true justice is about much more than a single verdict in a single trial." Jennifer Rubin: "Tuesday’s verdict, which is likely to be appealed, does not mean the overarching problem of racism in policing is...