Well, kinda. But Haber-Bosch uses an iron catalyst. This is cheap, but it requires very high temperatures and pressures. There has been some recent work on ruthenium catalysts (particularly a Japanese company Tsubame BHB) which are more expensive, but allow the reaction to proceed under milder conditions. A particular goal is to have smaller facilities which can then be colocated with power generation. So you are exchanging a higher fixed cost for hopefully lower variable costs. I don't know if that's actually what they're doing here, though.

This isn't insurmountable for a probe. Biology can get stuck in local optima. Humans have the Periodic Table and quantum mechanics. But it means we are on untrodden ground. Refining titanium, today, uses a massive molybdenum-lined reactor operating at 1600 C (2900 F). The alternative processes (FFC and Chinuka) use liquid calcium chloride, mp 773 C. The square-cube law points to enormous energy losses trying to scale these processes down. And that's just one element.

And I guess I do think that FreeBSD had a saner organization pattern than the sort of haphazard ecosystem of projects that grew up around GNU and Linux. Maybe the chaos was necessary for growth, but it still seems to be a hurdle for new Linux users in the current day.

>You’ll also find lots of cough medication with guaifenesin, which has similarly thin scientific backing.

He links ( https://pubmed.ncbi.nlm.nih.gov/24003241/ ) which shows that guaifenisin had no measurable effect on sputum volume or consistency (p = 0.12 for volume). But there are other studies with broader outcome measures which show positive effects:

https://link.springer.com/article/10.1186/1465-9921-13-118

>The pilot study was a randomized, double-blind study where patients were dosed with either 1200 mg extended-release guaifenesin (n = 188) or placebo (n = 190), every 12 hours for 7 days [...]

>Subjective measures of efficacy at Day 4 showed the most prominent difference between treatment groups, in favor of guaifenesin.

>The DCPD assessment of symptoms also indicated advantages for ER guaifenesin over placebo for the between-day changes from baseline in response to the questions “Over the last 24 hours how often did your phlegm prevent you from going to public places?” (Day 2; p = 0.0016) and “Over the last 24 hours, how difficult was it for you to bring up phlegm?” (Day 5; p = 0.0070).

G tends to do well in subjective (symptomatic) assessments, even when subjects are blinded, but poorly in objective assessments. However, this isn't enough to condemn it.

https://youtube.com/watch?v=urglg3WimHA

But Geely can throw down the gauntlet by building Polestars and relabeling them Volvos.

Tech companies like to rob the cradle, and academic departments hire far more grad students and postdocs than professors. Of course, this is also part of the problem with academic careers.

Letting the industry guide policymaking seems like it could lead to regulatory capture preventing EVs from reaching the (low!) price points that they should reach. Already the two-track emissions standards and chicken tax make cars too big and the "arms race" of having a bigger car than everyone else to stay safe (at the expense of others) prevents meaningful reform.

The implications here for quality of life are pessimistic. Also, the "extension" in the study is about 10%, but driving responsibly can make your car last many times longer.

Unfortunately for terrestrial animals, it's just not that simple. Seawater contains a lot of microbial life, some of which can be infectious or toxic. Going to the coastline to drink is potentially hazardous, because it usually means descending a hill on a predictable route which will be attractive to predators. And you need to get pretty far into the water, usually, because of nasty stagnant runoff, which can come from decaying matter that washes ashore, and sand in the surf. That means you risk drowning. Plus, you don't just need the energy for desalination, but the infrastructure (similar problem to real life!), which means more and larger juxtamedullary nephrons in the kidney, which is already a major weak point on the back due to the high blood flow in the kidney. Meanwhile, most of your food contains a lot of water, especially if you're one of the 99.99999% of animal species that doesn't cook it.