Viewing profile — throwawayzRUU6f

And it's even worse than that The 33kWh per kilo of hydrogen - that's the absolute physical limit of green hydrogen production via electrolysis, assuming 100% efficient production,…

A relatively recent discovery points to macroscopic multicellular life as early as 2.1B years ago (1), right after the Great Oxidization Event. We only have fossils of a single spe…

Unfortunately, noise pollution is at the very bottom of public agencies' priority list. Even in Europe, with stricter regulators and less tolerance towards loud and obnoxious behav…

imho this is the correct answer. It's also the reason why Apple seemingly can't make up their mind - making the phone thinner, wider, taller, shorter, camera notches, buttons, colo…

Just several years ago, Facebook IPO-ed at ~$90B valuation, before sliding all the way down to ~$45B. Facebook was already a giant global corporation with close to a billion active…

it really is much harder to self host than it used to. 90s: ask your ISP for a public IP, register your domain, start Apache and off you go Nowadays: getting a public IP is iffy. A…

Based on my only social contact working in trades, the income follows a bathtub distribution - a lot of people taking below average, and a sizable minority getting upper middle cla…

Well, it doesn't end with China. Around ~2010, once you scrub off the weasel word hedging, The Economist was predicting an imminent Eurozone breakup. It didn't predict the entirely…

Because those better yields are there for a reason. That reason isn't lack of intermediaries, it's high inherent risks. Economy has a risk-free rate of return, that of 1-year treas…

This. 5-year-old state of the art is today's incubator open source, and a commodity 2 years from now. There's no reason to think autonomous driving will be an exception.

There's a large and perhaps unsolvable problem of the state of the art solutions that doesn't get nearly as much attention as it should - even if the car can safely handle 99% or 9…

Since the early 2000s, the world is in a savings glut (1) situation. That means you shouldn't ask yourself a question of is asset X worth its valuation? , but rather ask the questi…

I believe something like the following would create an uncheatable system, and therefore will obviously never be implemented: Does a corporation want to sell their products and ser…

And the "minor" difference that corporations are taxed on profits, whereas individuals are taxed on revenue

> Power2Gas for seasonal storage is a key part of all plans for decarbonization that I'm aware of That's my understanding, too; amongst the technocrats and field-experts, power-to-…

I'm surprised why this path isn't discussed as a viable option forward, especially given how much attention is given to hydrogen, despite mountains of likely insurmountable enginee…

The question is - why did this trend arise specifically in German-speaking countries? Chernobyl/Pripyat is in northern Ukraine, on the border with Belarus. Ukraine is totally fine …

Or, to put it to intuitive human scale - a cubic meter from the very core of the Sun outputs 270W - about the consumption of a single gaming console, not enough to power even a vac…

This has been the saddest part of the pandemic to me. The epistemology of health policy is completely broken - fully reliant on arguments from authority, impervious to contrary evi…

The economy as a whole is definitely not a zero-sum game, there's plenty of evidence of that. However, that doesn't in any way invalidate the claim that parts of the economy are in…

Battery supply is the bottleneck currently. Even if they wanted to, the automakers cannot switch to even 20% production being electric. If they offer an attractive, affordable EV, …

The writeup is brilliant, and the engineers have certainly done heroics to find a software fix for an issue that should warranted a recall. But that doesn't exonerate Tesla in any …

Something doesn't fully add up. Ford's $40k truck is allegedly based on a 125 kWh battery. Tesla's numbers are similar. The only cars anywhere close to such a huge battery all cost…

Is the Netherlands in any way culpable in this - do they go the extra mile to help facilitate the evasion? My layman understanding of the tax evasion schemes is that there's nothin…

US economy was almost a full autarchy in the 50s and 60s - imports and exports as percentage of GDP were at all time low - at about 3-4%. Meaning 96-97% of the economy was done by …