Space junk could have a transcendent, purposeful afterlife
The idea of a skyhook has been under study for half a century now; it would take the form of a long and strong tether extending from a base station on Earth’s surface into space. The other end of the tether, a counterweight like Envisat, would remain in orbit around Earth. As the tether rotates, the counterweight generates centrifugal force, creating tension in the tether. Spacecrafts and payloads can then be attached to the tether and released into space when they reach the desired velocity, essentially ‘hooking’ them into orbit. The counterweight’s substantial mass and its fixed position in space would act as the pivot point for the entire system, allowing the tether to maintain tension and transfer momentum. Depending on the tether’s length, materials and the specific rotational characteristics of the skyhook, the momentum it imparts to payloads could potentially extend their reach beyond Earth’s orbit to reach other celestial bodies. Further into the future, skyhooks could span across three celestial bodies – Earth, the Moon and Mars – forming a seamless interconnected network.
Stewarding Black Worlds
I feel like I have more of a home in geography than in planning, because my work is centered in social and cultural geographies. That’s what planning is missing. I recently jokingly (but actually not) referred to myself as anti-disciplinary. I’m inspired to call myself that because I see the possibilities, the growth, the visibility that emerges in discussion of Black places when we work outside our disciplines. It’s through consideration of cultural landscapes that you become better able to center the humanity and complexity that planning doesn’t comfortably accommodate.
6.6 DOE Test Area North, INEEL, Idaho – Remediation Management of Complex Sites
From 1950 to 1972, all liquid waste streams generated at TAN were introduced directly into the basalt aquifer (Snake River Plain Aquifer), approximately 200–300 feet below ground surface, through injection wells. Waste streams included low-level radioactive wastewater, industrial wastewater (including organic liquids), and sanitary sewage. Historical records provide little information on the types and volumes of organic wastes injected into the groundwater; estimates of total TCE injection range from 350 to 35,000 gallons. The direct result of these injection activities was a two-mile trichloroethene (TCE, C2HCl3) plume at concentrations >20,000 µg/L.
Whoa.
Apocalypse-Proof
When it was completed in Lower Manhattan in 1974, 33 Thomas Street, formerly known as the AT&T Long Lines Building, was intended as the world’s largest facility for connecting long-distance telephone calls. 1 Standing 532 feet — roughly equivalent to a 45-story building — it’s a mugshot for Brutalism, windowless and nearly featureless. Its only apertures are a series of ventilation hoods meant to hide microwave-satellite arrays, which communicate with ground-based relay stations and satellites in space.
No App, No Entry
Even if you do have a smartphone, it’s not great to have it be a single point of failure. It could be lost, stolen, away from cell service, or have a low battery. Most electronic tickets and admission passes don’t seem to work with the Wallet app, and who knows whether an e-mail, app, or Web link will fail when you need it, even if it was cached. A common pattern is to take a screenshot of the barcode or QR code, but that requires more tech-savvy.
I run into this problem all the time. Rather, I watch people I love run into this problem all the time.
A very dear friend lives in an off-the-grid cabin. He’s proudly never used a computer (aside from an Apple Watch, which I set up as his phone and sole electronic device a few years back). Lately, he’s had some health concerns that require near-constant communications with doctors via MyChart… which can only be accessed by a computer or smartphone.
People like him get lost and left behind in a digital world. I say this as an evangelist of the iPhone: the pocket computer is an incredible tool — camera, GPS, offline maps, streaming music, FaceTime, plant identifier, etc. etc. — but the simple fact is that most people have no clue how to use their phones to their max potential…nor do they care to.
There’s a head-in-the-sand element to this I’ve always found frustrating. More than one friend reacts with what looks like rage when their phones (or the internet) doesn’t behave as it “should.” (And when you become known as the “tech friend,” that rage is often directed at you.) I’ve had to learn to handle those people with care and not mirror their anger back at them. Which ain’t easy, because if people just took a fucking second to learn something…
But then there’s my friend in the cabin, who abstains entirely. I cannot convey how much I admire his conviction, and how much I agree when he says that tech is going to be our downfall. “Sure,” he says, “you use it to identify that star, but everyone else uses it to get on instagram and make themselves feel like shit.” He has a point.
The world is leaving him behind, and it can’t rely on people like me to constantly bridge that gap.
Deliberate Explosion Inside Ukraine Dam Most Likely Caused Collapse, Experts Say
Ukrainian officials said the Russians wanted to create an emergency at the Zaporizhzhia Nuclear Power Plant, which uses river water for cooling, to stall an expected Ukrainian offensive.
Huh.
Rent control works
Rather than doing the thing we want, neoliberal economists insist we must unleash “markets” to solve the problems, by “creating incentives.” That may sound like a recipe for a small state, but in practice, “creating incentives” often involves building huge bureaucracies to “keep the incentives aligned” (that is, to prevent private firms from ripping off public agencies).
This is how we get “solutions” that fail catastrophically.
Reservoir: A Series
New York’s reservoirs exemplify the social compact that undergirds ambitious public infrastructures, while the stories of their making emphasize divisions between city and country, wealth and poverty, the potentials and risks inherent in large-scale environmental intervention.