this post was submitted on 31 Mar 2026
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Data centers are creating ‘heat islands’ and warming the land around them by up to 16 degrees | CNN (www.cnn.com)
submitted 1 day ago by mesamunefire@piefed.social to c/technology@lemmy.world
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The vast data centers that power artificial intelligence are so energy hungry that they’re heating up their surroundings, according to new research. It’s an alarming finding given the number of data centers is predicted to explode over the next few years.

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[–] AHemlocksLie@lemmy.zip 1 points 3 hours ago (1 children)

I said over 90% because I couldn't remember the correct figure. I wanted to be as accurate as I could be with full confidence. If you think something I said was inaccurate, feel free to correct me, but so far, it looks like I was right but could have been more precise if I'd wanted to spend even more time fact checking.

[–] ayyy@sh.itjust.works 1 points 3 hours ago (1 children)

No, you are wrong. Energy is always preserved, computers turn everything that goes into them into heat.

[–] AHemlocksLie@lemmy.zip 1 points 3 hours ago

I would think there'd be some very minor bleeds at a minimum. Like the fan churns the air, and that definitely turns a lot of its energy into heat, but someone of that energy is spent on actual movement, not simply heating air particles. But without more precise figures for that, "well over 90%", or whatever my exact wording was, is true and precise enough to make my point. I could have looked up a more precise figure, but it wouldn't have significantly impacted the very rough math that was only intended to approximate the truth well enough to illustrate the point.