The reason is half of Texas electricity production is still fossil fuels (gas & coal) while mostly hydro, nuclear and wind in Sweden. So it's not really about ai, the models or the hardware. Fossil fuels make CO2, that's it.

The last part shows the slaughterhouse process (at least live cow to half beef carcass anyway), fair warning you can't unsee that but imo more people could benefit from knowing how their burgers are made.

https://www.youtube.com/watch?v=kbkKITF_7SE&t=5196s

For legibility: the first examples are bad because they fail to easily communicate what/when/where/details in a couple seconds, mainly because the profusion of visual clutter obfuscates the message. The latter examples fare much better on that regard.

Usability is a constraint maybe more applicable to websites like the discussion I saw the other day on the design of claude-written pages (all look the same, feels ok but good UX probably lacking).

I said "was" because 2010 was, in fact, the last edition of the event:

> On 7 August 2010, two competitors were removed from the sauna and brought to the hospital in critical condition after six minutes of 110 °C (230 °F) heat

  Camera : Software for Integrated Camera (Only for standard Base )
  Windows Live
  Optical Software : PowerDVD Software for Vista Home Premium and Ultimate, WIN7 Home Premium, Pro or Ultimate
  Software Driver : Latitude E6420 Diagnostics & Drivers 1 S
  Operating System : French Genuine Windows 7 SP1 Professional (64Bit OS) 1 S
  OS Media : MUI Windows 7 SP1 Professional (64Bit OS) Resource DVD 1 S
  Software : Microsoft Office Starter 2010 1 S
  Operating System Recovery Dell Backup and Recovery Manager for Windows 7 SP1 1 S
  AntiVirus : Trend Micro Worry Free Business Service (15 Month subscription)Software MUI

Maybe I got lucky but I called the customer service, told the lady I did not agree with the Windows license terms, fully ready to argue my case and she just went "oh, ok, let me just edit a new invoice and wire you the money for Windows plus the Antivirus plus etc.".

Which was extra nice because I had no idea I was in fact charged for the bloatware, but I still got ~50€ for it on top of the OS license price.

This being 15 years ago it feels like a forever unsolved issue. My opinion remains the same, that a personal computer should not be tied to a specific OS. But now with smartphones the hardware/software (de)coupling situation seems even worse.

Comments URL: https://news.ycombinator.com/item?id=49298759

Points: 11

# Comments: 0

There's is an interactive chart that's easier to understand

Now if I take the french grid example that I know best, for the past 7 days the usual spot price is around 100 to 150€/MWh but between 9am to 6 pm it is greatly reduced due to solar production, frequently down to 0 like today (current heatwave, lots of sun). And today between 1 and 3pm we had up to 5GW of solar production being curtailed. That is on top of the nuclear plants already reducing their output by up to 8GW around noon to accommodate solar power. Hydraulic storage was also running but tops at ~3GW.

That is to say there's already unused energy during the day, in theory, if you had a MWh battery you could have charged it for free today (sometimes even been paid to do so) and earned 100€ a few hours later.

One thing I see coming (albeit slowly) is EV cars phasing out IC engines, that once plugged on the grid with their big batteries could be a good distributed storage solution: they recharge during the day whenever the price is low and smooth out the expensive peaks when possible.

I went back to re-read reflectorbital.com, indeed if you're only lighting a solar farm in the middle of nowhere maybe the light pollution is not so bad outside of the targeted zone.

Still fells like a complicated solution to me. Imo we need more storage innovation and investment, a lot more. We know we'll have more and more intermittent renewables electricity production, we just have to store it.

In this article: https://skyandtelescope.org/astronomy-news/new-kind-of-satel...

> calculated that the Reflect Orbital spacecraft would appear as points of light with a magnitude of -15 [...] might damage the eye.

-15 seems ~10 times brighter than the moon (-12,6) if I got the formula right so it would indeed be very bright.

Reminds me of all the led lighting we have now: one evening on a random street I watched the cars, bicycles, shops, street lamps: all leds, yes a bit brighter and colder than the old bulbs I know, buuut the light sources being very small dots (with no diffuser), it feels very harsh to the eye, at least to me.

Anyway, even if it proves useful for something, it would join the long list of innovations doing one thing at the expense of everyone else (externality == light pollution in this case).

Like how much time is there between 2 and 3 am? Usually one hour, but sometimes 2 and also sometimes 0. It looks simple at first but it creates a lot of edge cases that your business logic now needs to handle and we had a fairly complex system for this.