Forgot your password?
typodupeerror

Comment We can do most of the work with hydrogen. (Score 1) 192

Most of the carbon used in steelmaking is consumed reducing the iron oxides to iron in the smelting process. That job can be done with hydrogen, if you have excess energy to electrolyse it from water.

Then you can use a small amount of carbon as an alloying agent - likely from coal but it could be from CO2 of we were working to capture it at the time.

This all doesn't make sense now, of course. Iron smelting is one place that coal use remains logical.

Comment Re:What's the motivation? (Score 3, Interesting) 175

Montreal and Toronto do get around 26% more sunlight than London, in terms of hours per year, but London doesn't really have winter either. They don't get 85 inches of snow per year like Montreal.

Canada's power already comes from renewables as a strict majority: 57.4% from hydro, 9.1% from other renewables. For the clean-but-non-renewables, you've got nuclear at 13.5%. The vast majority of the rest is natural gas. But hydro can be difficult and expensive to expand (even if it's cheap in the long-run), and many renewables other than hydro struggle to serve base-load applications.

Comment Re: incorrect (Score 1) 101

The only justifiable reason to tolerate coal is because it is one of the few energy sources that can store, independent of weather and other factors, large amounts of "fuel" at the project site. Generally sites will hold 1-3 months worth on the coal pile. The only other energy sources which can do this at a reasonable cost are nuclear, biomass, and geothermal, all of which are more expensive than coal (if you exclude health impacts).

Comment Re: Oh look. (Score 2, Insightful) 347

The most likely outcome is that we will end up with the same deal as the previous one which Trump canceled. Arguably worse because Iran has demonstrated that they can indeed close the straight for all practical purposes. 60+ days of bombing by the most powerful nation on the earth accomplished basically nothing. A few more days will surely do it though.

Comment Re:Weird. But good for stockholders. (Score 1) 56

If your goal is the cheapest Mac, the cheapest way to get a new computer in that ecosystem, then they're comparable in that they are both Macintosh computers, and the Neo is significantly cheaper. If your goal is the cheapest Mac laptop, then the Mini isn't relevant regardless of the price.

Comment Eh, is the Dell comparable? (Score 2) 56

Build quality on the Dell is good, but from hands-ons, not *as* good. Touchscreen is not something most people want on a laptop, I think (I know a niche loves them, but most people don't), but it's 120 Hz, which is a major advantage over the Neo (and Air for that matter). The touchpad is not as good. The CPU is much slower (at least in bursty tasks). I'll speculate that speakers and battery life are much worse. Connectivity is a wash (faster second USB port, but no headphone jack). The backlit keyboard is nice. The entry price point is $100 higher. Worst of all, it comes with Windows 11.

Of course this is just based on specsheets, very brief hands-on previews, and speculation, we'll need to see what real reviews show.

Slashdot Top Deals

Some people only open up to tell you that they're closed.

Working...