6 ms·
From the article: "The newly formed million-processor-core ‘Spiking Neural Network Architecture’ or ‘SpiNNaker’ machine is capable of completing more than 200 m
by PopePompous 8y ago
From the article: "The newly formed million-processor-core ‘Spiking Neural Network Architecture’ or ‘SpiNNaker’ machine is capable of completing more than 200 million million actions per second, with each of its chips having 100 million moving parts."
I kinda doubt that.
- EamonnMR 8y agoMaybe they are fundamentally misunderstanding what a transistor is? That number still seems low. Maybe electrons are the moving parts? (then that number would be very low.)
- tempay 8y agoIt looks like they're fairly minimal cores and the power consumption of the entire machine is (relatively) low. http://apt.cs.manchester.ac.uk/projects/SpiNNaker/hardware/ http://apt.cs.manchester.ac.uk/projects/SpiNNaker/hardware/
- mr_overalls 8y agoScience journalism is generally just awful. I seriously think that a major reason for the lack of public scientific literacy (I get an earful of anti-evolution, anti-climate change, anti-Big-Bang crap from my conservative family) is the lack of a competent institution for communicating these truths. Outside of scientific journals, and the occasional pop-sci bestseller, the average person has to rely on university press releases, bloggers, and magazine writers - and they generally seem to be terrible at their jobs.
- azinman2 8y agoI don’t think science journalism is the reason why anti-science themes have evolved in the public mindset. Science used to be culturally important in the 50s as a way to understand truth, explore the world, improve life, and create industry. It’s since been challenged by both religion and industry via politicians for viewpoints that go against some of their desires. Politicians have since used it as a tool for dividing, reinforcing the anti-science climate. I don’t think it’s fair to blame journalists here.
- neuromantik8086 8y ago> Science used to be culturally important in the 50s as a way to [beat the communists]. Fixed that for you
- umvi 8y ago> anti-evolution, anti-climate change, anti-Big-Bang crap from my conservative family At least anecdotally, my conservative family is like this because those topics have been used in the past to attack/bludgeon their religious beliefs which leads my family to dig in their heels, double down on their beliefs, and close their minds to accepting them. I've made a lot of progress by instead showing how those things are not only not anti-religious topics, but quite the opposite - they bring us closer to the truth of how God accomplishes what he does. Once they feel that their core beliefs are not being threatened, but merely augmented, it's much easier to accept them.
- darkmighty 8y agoHonestly, scientific literacy does jeopardize the "personal God" concept, and in particular obviously the Christian mythology. There are still plenty of christian scientists though, some more keen on the moral teaching and community aspect of the religion, some interpret the texts as non-literal (a tiny minority I presume cling to literal texts). I mean, I'm all for more engagement and scientific literacy, but let's not pretend there isn't some conflict here; specially for the more hardline churches -- while catholicism in particular seems happy to transition its role (into important lessons and social support) and turn dogma into allegory.
- reaperducer 8y agolet's not pretend there isn't some conflict here Science and religion can get along just fine. Half of the craters on the moon are named after priests. "Cells" are named for the places where monks live. The Vatican has operated scientific observatories for centuries. There's even one in Arizona that makes important discoveries to this day. The whole science vs. religion meme is something that the internet has amplified out of proportion by latching onto fringe groups and smaller denominations and holding them up as the only kind of religion that exists, creating artificial levels conflict to justify their position.
- mr_overalls 8y ago> Half of the craters on the moon are named after priests. Sure, religious folks often don't have a problem with simple empirical observations (I mean, the Catholic church _did_ get around to pardoning Galileo 350 years after they murdered him). But Lord help you if you apply the scientific standards of empirical rigor or explanatory parsimony to any topics further afield. Most obviously, there isn't a shred of evidence - none whatsoever - for the existence of a divine being along the lines of what's posited by the Abrahamic religions.
- swebs 8y agoYeah, I've noticed the same. There's also a lot of anti-biology from my left-wing friends. The problem is also compounded by the fact that Wikipedia discourages primary sources in favor of shoddy reporting. It makes sense to reject self published scientific articles in favor of journal-published articles. But more often than not, modern media outlets just seem like a vector for adding political bias and inaccuracies by reporting on things they don't really understand.
- m3mpp 8y ago"Conservatives are anti-science": no downvote. "Liberals are anti-biology": downvote. HN is funny...
- floatboth 8y agoWell known fact: no downvote. Transphobic dog-whistle: downvote.
- PhasmaFelis 8y agoCan you give some examples of liberals being anti-biology? That seems so far from even the common stereotypes of liberals that I'm genuinely not sure what you're talking about.
- swebs 8y agohttps://www.city-journal.org/html/real-war-science-14782.html https://www.city-journal.org/html/real-war-science-14782.htm...
- PhasmaFelis 8y agoThere are some legitimate concerns there. However, given that the current Republican White House is outright censoring government science agencies on a large scale[1][2] when their results are politically inconvenient, it's pretty laughable to claim that leftists are the real science-haters. This article was published before the 2016 election, so at the time it might have been merely naive, but I see that the author has a video from just a few months ago where he "explains that the real war on science is the one from the left." He is absolutely not arguing in good faith. [1] http://columbiaclimatelaw.com/resources/silencing-science-tracker/ http://columbiaclimatelaw.com/resources/silencing-science-tr... [2] http://columbiaclimatelaw.com/silencing-science-tracker/fws-scientists-prevented-from-working-in-politically-contentious-areas/ http://columbiaclimatelaw.com/silencing-science-tracker/fws-...
- dkfellows 8y ago> Science journalism is generally just awful. Not just science journalism. I've yet to see a journalist get a story 100% right where I knew the facts personally ahead of time. If you're lucky, they've just garbled people's names...
- bem94 8y agoI'd assume that by "moving parts" they mean transistors. Ofcourse this is somewhat confusing to people who know how computers are composed of transistors and what transistors are. But if you just want to convey to the lay person the complexity of the component, I'd say it's a reasonable way to do it.
- geoah 8y agoA modern consumer CPU has over 500m transistors, so that number is pretty low for a transistor count.
- WoodenChair 8y ago>A modern consumer CPU has over 500m transistors Try 10 billion https://venturebeat.com/2018/10/30/apple-announces-a12x-with-an-8-core-gpu-90-better-multicore-performance/ https://venturebeat.com/2018/10/30/apple-announces-a12x-with...
- dkfellows 8y agoIt really depends on whether you include the memory in that count, as memory uses masses of transistors without being very interesting as most of those transistors spend their time just sitting there in a stable state. It's the transistor count (more properly, the gate count; gates can be thought of as multiple transistors fused together, yet they're truly a single thing in terms of manufacturing and layout) in the computational parts of the processor that is really interesting. SpiNNaker is built using old ARM968 cores on an ancient process (because that was cheap, for various reasons). The SpiNNaker2 hardware (under design; I can't remember if it is next year or the one after when it is finalized) will be on a modern process that will let us pack ten times as many cores on per chip, with those cores being quite a lot more powerful. Which isn't bad; we're not a commercial outfit here…
- xxs 8y agothat's some core2 stuff of 2008-2010
- 8y ago
- liftbigweights 8y ago"200 million million", "actions per second" and "100 million moving parts". Why write like this? Either the writer is trying to dumb it down to a ridiculous level or they have no idea what they are talking about and just threw technical words together.
- jwmerrill 8y agoI think 200 million million is a British English thing because of the long scale/short scale ambiguity: https://en.m.wikipedia.org/wiki/Long_and_short_scales https://en.m.wikipedia.org/wiki/Long_and_short_scales
- EmbarrassedFuel 8y agoAs a Brit, no one has made the million/milliard distinction for my entire life. 1000 million is a billion as far as anyone is concerned, a million million is a trillion. It’s just comically bad writing.
- jwmerrill 8y agoGood to know. I think the writing in this article is not so good, but I've seen this usage by plenty of respectable writers. Stephen Hawking's "A Brief History of Time" is not comically bad writing, and it's full of even more outlandish usages of "million million million ..." https://www.google.com/search?q=brief+history+of+time+"million+million" https://www.google.com/search?q=brief+history+of+time+"milli...
- EmbarrassedFuel 8y agoAh yes point taken: I was implying that the author had used this (nowadays) non-standard construction in order to add some sensationalism.
- transpy 8y agoI am laughing at this. He is describing it as if it were a steampunk device.