canopic jug writes:Theologian Dr Corey Stephan has documented his exploration of installing OpenBSD on an old ThinkPad X270. He has posted his rather thorough personal notes which cover the intial setup, such as power management, performance tweaks, Wi-Fi configuration, audio and video, tracking -current, and getting software from the ports tree. He also goes into a bit of his favored tools and workflow.
hubie writes:Ancient protein evidence shows milk consumption was a powerful cultural adaptation that stimulated human expansion onto the highland Tibetan Plateau:
quietus writes:It looks like the Paris Agreement is as dead as the fried chicken at my local deli.At Paris, in 2015, the World agreed to limit the global temperature rise to 1.5 degrees Celsius.The latest report of the EU's Climate Change Service shows (summary pdf) that this target has been royally breached, at least for Europe. Temperatures there, averaged over the last 5 years, have increased by 2.2 degrees celsius.Europe, at least, has a climate change service to measure these things. As for the rest of the world, an extrapolation of the pattern shown in Figure 1c, here, indicates that, there too, demand for swimming pools and flood insurance will grow.To illustrate the complexity of the problem, the heatwave in mid-July of 2022 was caused by hot air from the Sahara moving into Europe, driving temperatures above 40 degrees Celsius. By mid-August, a stationary high-pressure system with clear skies and weak winds took hold, and caused a second heatwave, which was made worse due to the soil being dried out by the mid-July event, and no rains since.Events above the Sahara might have come a second time in play, here. Increasing temperatures lead to a stronger evaporation over sea, while the land heats up more. This results in a stronger temperature gradient, which draws rains deeper inland: heavier rainfalls now are reported in the central Sahara, in summer, with formerly dry valleys being put under four meters of water. This causes less Sahara dust in the atmosphere, and hence shields the land less from solar radiation: the EU's report mentions that 2022 surface solar radiation was the highest in a 40 year record, and part of a positive trend.To end with a positive note, the EU ain't doing so bad, compared to Greenland: three different heatwaves in 2022, and an average September temperature more than 8 degrees Celsius higher than normal.Original SubmissionRead more of this story at SoylentNews.
upstart writes:Proposed emissions from a Mississippi Chevron plant could raise locals' cancer risk by 250,000x the acceptable level and a community group is fighting back:
throckmorten writes:GS1, the global standards organisation for barcodes, has started to advertise their Sunrise 2027 program for adding 2D barcodes to products.
upstart writes:mjg59 | PSA: upgrade your LUKS key derivation function:Many Linux users rely on LUKS for their disk encryption but perhaps they need to pay a bit more attention to it. If the disk was encrypted more than a few years ago (LUKS Version 1) it appears that it might not be secure enough to withstand a concerted attack. It is time to check whether you are using Version 2, and if not the fix takes a few minutes. [JR]
Looking ahead to exploring inside some of the other planets and satellites in the solar system, here is a proposal for a multi-jointed snake robot https://www.bbc.com/news/av/world-us-canada-65245054 with a video animation available from the BBC, https://www.bbc.com/news/av/world-us-canada-65245054Here's a snip,