Thursday, February 22, 2024

Hackaday Hyperlinks: November 5, 2023


As I write this, Supercon 2023 is in full swing down in Pasadena — 80 levels and sunny for the time being, versus 50 and pouring rain the place I’m, not that I’m bitter. Fortunately, although, we are able to all observe together with the proceedings due to the livestreams on the Hackaday channel, which in fact will all be accessible as soon as they’re edited in case you miss something stay. There are a ton of attention-grabbing talks developing, so there’ll be quite a bit to compensate for when the mud settles. And that received’t be removed from now; by the point this submit publishes, Supercon will probably be all however over, which makes it the Thanksgiving dinner of cons — all that work and it’s over in only a few minutes.

And when you come down out of your post-Supercon excessive, it’ll be time to start out fascinated with what comes subsequent. Could we be so daring as to recommend developing with a chat or workshop proposal for the 2024 Open {Hardware} Summit? The summit is tentatively scheduled for the top of April, or it might go into early Could. Both method, it’ll be in Montreal, a wonderful metropolis that may be fairly good within the early Spring. The deadline for proposals is December 17, so begin fascinated with what you possibly can deliver to the desk and get your proposals collectively.

In house information — as a result of it wouldn’t be a Hyperlinks article with out house information — it appears like Photo voltaic Cycle 25 has some surprises in retailer for us. Again when this photo voltaic cycle began, expectations had been that there could be comparatively little exercise at photo voltaic most, as assessed by the variety of noticed sunspots, which correlates to the magnetic exercise beneath the Solar’s floor. Cycle 25 has already blown that prediction, with much more sunspots than anticipated — photo voltaic most for this cycle was speculated to have a sunspot variety of about 115; we’re presently sitting round 130 or so. Not solely that, photo voltaic most might be going to reach effectively forward of schedule, presumably as early as the start of 2024. That’s an enormous distinction from the prediction of July 2025 for peak exercise. That additionally means the photo voltaic max peak may stretch out far longer, which may have attention-grabbing implications for radio propagation, elevated danger of Earth-impacting coronal mass ejections, and disruptions to satellites in orbit. On the plus aspect, photo voltaic most throughout the upcoming whole photo voltaic eclipse may make for some fairly wild views of the corona.

When you’ve learn the Hyperlinks column a lot, it’ll be no shock that we love manufacturing unit excursions round right here. And temporary although it might be, MagPi journal’s tour of the Raspberry Pi 5 manufacturing unit is value trying out. The Pi 5 isn’t the one factor made on the Sony UK Know-how Centre in Pencoed, in fact; they make a ton of Sony broadcast cameras and related tools there too. As you possibly can think about, there’s numerous tech on the meeting line, however numerous it’s “cobot” work cells, the place robots and people work on the identical steps. They’re geared as much as make 250,000 Pi 5s per week, which is able to hopefully put a dent in inventories and drive the pandemic-inflated costs we’ve all gotten used to again to extra cheap ranges.

 

And at last, whereas we’re unsure we’d fairly observe go well with, Kyle Hill has a brand new video the place he will get up shut and private with high-level radioactive waste, for… causes? Really, what Kyle has in thoughts right here is the “de-Simpsonization” of the nuclear energy trade. Kyle is an enormous booster of nuclear power, so after touring locations the place nuclear energy went terribly mistaken, like Chernobyl and Fukushima, he wangled a tour of the Dresden Producing Station in Illinois, the primary privately financed nuclear energy station within the US. His purpose is to dispel the myths surrounding radioactive waste storage, to which finish he toured the gasoline rod cooling swimming pools with their eerie blue Cherenkov glow, or “sonic booms of sunshine in water,” as he aptly places it. The large second comes out on the dry flask yard, the place immense concrete and metal cylinders maintain gasoline rods for sufficient half-lives to render them innocent; that’s the place Kyle reveals his true emotions about nuclear energy. “Managed nuclear fission is a demanding mistress,” in any case.

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