[-] tinwhiskers@kbin.social 13 points 1 year ago* (last edited 1 year ago)

You can use superconductors to create Josephson junctions, which can be used for standard logic operations (but also useful in quantum computers). These junctions are much more efficient and much faster than transistors.

This particular superconductor will not be useful for transmitting power because the effect breaks down at very low current limits in this material, but it will be very useful for studying superconductors.

So contrary to what you said, this will in fact not be useful for power transmission, but could be useful for CPUs and GPUs, and could lead to computers that are hundreds or thousands of times faster and more efficient than what we have today.

To be fair this material may never see a practical use though.

[-] tinwhiskers@kbin.social 2 points 1 year ago

The UFO craze probably peaks in summer because people go outside on summer evenings. Outside there are things that they are not used to seeing, like planes, satellites and planets.

[-] tinwhiskers@kbin.social 3 points 1 year ago

One of the things that weighs me down is posts making me dwell on the things that weigh me down.

[-] tinwhiskers@kbin.social 8 points 1 year ago

"Despite being so common in English as to be known as the "Chinese curse", the saying is apocryphal, and no actual Chinese source has ever been produced." - Wikipedia

[-] tinwhiskers@kbin.social 0 points 1 year ago

TLDR; the front side is 23% efficient, and the rear side 20% efficient.

They don't actually give an overall efficiency but it implies a total of 43%. They compare this to typical panels also at 23% efficient, so it's really remarkable if true. Other emerging solar tech is up to about 32% but if that could also benefit from multiple layers then total efficiency could become insane.

Seems a little too good to be true, really, but great if so.

Edit: Yeah, I don't think these efficiencies can be added like that. I guess the overall efficiency will depend on how reflective the ground under the panels is, and they will extract 20% of that. Maybe that's why they don't give an overall rating.

[-] tinwhiskers@kbin.social 2 points 1 year ago

Worth noting that if you want a local LLM on android MLCChat can run Vicuna-7B, RedPajama and several other models from huggingface on fairly average hardware. The interface is still basic but it's functional.

[-] tinwhiskers@kbin.social 2 points 1 year ago

I've just been sorting my comments by highest score and replacing a dozen or so each day with something like "-> fediverse". So far none have been restored. Most of the lower scored comments don't have value to anyone anyway so I'm just ordering by most impact until I get bored.

Not participating isn't the only choice.

On days I'm feeling particularly petty I go into discussions and vote down the good comments and vote up the bad ones just to make the signal to noise ratio worse. Yes, I'm that petty.

[-] tinwhiskers@kbin.social 2 points 1 year ago

I see they were inspired by my sail kayak :-)

[-] tinwhiskers@kbin.social 3 points 1 year ago

I didn't see it mentioned, but reddit apparently doesn't advertise in nsfw subs, so it has more value than just the laughs it gives us.

[-] tinwhiskers@kbin.social 2 points 1 year ago

yes and only responded to questions that vaguely related to the prepared answers they had. It was more a press briefing than an AMA.

[-] tinwhiskers@kbin.social 1 points 1 year ago

Why can I not find this. We are talking kbin here, right?

[-] tinwhiskers@kbin.social 2 points 1 year ago

kbin.social <- take the easy path. Fight me!

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tinwhiskers

joined 1 year ago