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What We Can Do About Massive Solar Flares

Reader resistant sends in an update to our discussion a month back on the possibility of violent space weather destroying power grids worldwide during the upcoming solar cycle. Wired is running an interview with Lawrence Joseph, author of "Apocalypse 2012: A Scientific Investigation into Civilization's End," and John Kappenman, CEO of electromagnetic damage consulting company MetaTech. The piece brings two new threads to the discussion: the recently discovered presence of an unusually large hole in Earth's geomagnetic shield, magnifying our vulnerability, and possible steps we can take over the next few years to make the power grid more robust against solar flares and coronal mass ejections. There's also that whole Mayan 2012 thing. Quoting John Kapperman: "What we're proposing is to add some fairly small and inexpensive resistors in the transformers' ground connections. The addition of that little bit of resistance would significantly reduce the amount of the geomagnetically induced currents that flow into the grid. In its simplest form, it's something that might be made out of cast iron or stainless steel, about the size of a washing machine. ...we think it's do-able for $40,000 or less per resistor. That's less than what you pay for insurance for a transformer. [In the US] there are about 5,000 transformers to consider this for. ... We're talking about $150 million or so. It's pretty small in the grand scheme of things."

62 of 224 comments (clear)

  1. There's only one solution by Anonymous Coward · · Score: 5, Funny

    We must blow up the sun. But we must be quick, since there's only about 12 hours of darkness a day during which we can do it.

    1. Re:There's only one solution by JustOK · · Score: 5, Funny

      we could always do it during a cloudy day.

      --
      rewriting history since 2109
    2. Re:There's only one solution by rackserverdeals · · Score: 4, Informative

      In other news, I saw this on digg a couple days ago. Grats to slashdot on shamelessly reposting digg content.

      Digg doesn't create content.

      --
      Dual Opteron < $600
    3. Re:There's only one solution by derGoldstein · · Score: 5, Funny

      The sun will see this coming from a MILE away. More than enough time to launch a counter-flare.

      And then, the sun will get angry. You wouldn't like it when it's angry.

      --
      Entomologically speaking, the spider is not a bug, it's a feature.
    4. Re:There's only one solution by derGoldstein · · Score: 3, Funny

      Nice, you made a "score:2 Offtopic". I'm trying to generate a "score:3 Troll" myself.

      I think you need a +1 weapon to damage a +3 Troll. And needless to say, you're going to need either fire or acid to kill it.

      --
      Entomologically speaking, the spider is not a bug, it's a feature.
    5. Re:There's only one solution by Anonymous Coward · · Score: 3, Funny

      "reposting digg content"? you're a sad, confused little man.

    6. Re:There's only one solution by Anonymous Coward · · Score: 5, Funny

      That's no way to talk about kdawson...

    7. Re:There's only one solution by RiotingPacifist · · Score: 3, Interesting

      surely there is nothing to stop a +5 offtopic (-1 offtopic, +4 underrated)

      --
      IranAir Flight 655 never forget!
    8. Re:There's only one solution by derGoldstein · · Score: 2

      When you say "there is nothing to stop a +5 offtopic", do you mean there's nothing to stop it happening, or that you would need a really powerful +5 magical weapon to stop it?...

      --
      Entomologically speaking, the spider is not a bug, it's a feature.
    9. Re:There's only one solution by Culture20 · · Score: 4, Funny

      Specifically, a +5 intelligent Holy Avenger in the hands of a purely lawful good female virgin paladin riding a winged unicorn. And she must look hot in a chainmail bikini.

    10. Re:There's only one solution by thetoadwarrior · · Score: 3, Insightful

      For your own sanity then you might as well stay at Digg and quit wasting your time here.

    11. Re:There's only one solution by pseudonomous · · Score: 5, Funny

      Also if you mess with Sun, you mess with Oracle.

    12. Re:There's only one solution by Donkey_Hotey · · Score: 3, Funny

      Two words... Bruce Willis.

      --
      (There is supposed to be a Sarcmark® here, but my $1.99 check hasn't cleared, yet...)
    13. Re:There's only one solution by russotto · · Score: 3, Insightful

      Specifically, a +5 intelligent Holy Avenger in the hands of a purely lawful good female virgin paladin riding a winged unicorn. And she must look hot in a chainmail bikini.

      Seriously, have you ever seen a female virgin paladin riding a winged unicorn who DOESN'T look hot in a chainmail bikini?

    14. Re:There's only one solution by nicodoggie · · Score: 3, Insightful

      If she's a female paladin who's still a virgin, I really don't think she'd be hot in a chainmail bikini... I don't believe she'd even be hot at all.

  2. Act now! Avoid Doomsday! by Chasmyr · · Score: 5, Funny

    So, he has determined a doomsday scenario that his company can prevent for $150 million? Lets think about that for a minute...

  3. Fairly small resistors by ElMiguel · · Score: 5, Insightful

    So their "fairly small resistors" are about the size of a washing machine? I'm sure that's pretty good in the power grid industry, but I'd hate to know what they call "huge resistors".

    1. Re:Fairly small resistors by derGoldstein · · Score: 4, Funny

      They're not much bigger, but the larger resistors require a heatsink, and probably a few 12" fans. Preferably Zalman. With blue LEDs.

      --
      Entomologically speaking, the spider is not a bug, it's a feature.
    2. Re:Fairly small resistors by PPH · · Score: 2, Interesting

      I've got the contract for the "DANGER: 1,000,000 OHMS" warning signs.

      Seriously, the ones TFA talks about are only a few ohms, but capable of dissipating kilowatts.

      --
      Have gnu, will travel.
    3. Re:Fairly small resistors by John+Hasler · · Score: 2

      > ...a few 12" fans.

      Make that 12' fans.

      > With blue LEDs.

      Ignitrons.

      --
      Warning: this article may contain humor, sarcasm, parody, and perhaps even irony. Read at your own risk.
    4. Re:Fairly small resistors by FatdogHaiku · · Score: 3, Funny

      ...I'd hate to know what they call "huge resistors".

      Now those damn stripes on Jupiter makes sense, it's color coded!

      http://apod.nasa.gov/apod/ap070329.html

      --
      You have the right to remain sentient. If you give up the right to remain sentient, you will be elected to public office
    5. Re:Fairly small resistors by True+Grit · · Score: 2, Informative

      Hmm, well according to NASA, a new solar cycle began at the start of last year, that was when the current solar minimum "bottomed out" so to speak.

      So we've been coming out of solar minimum for more than a year now, with the expected increased activity to start showing up around 2012.

      Its an 11 year cycle, so if NASA is right and the new one started in Jan. 2008, then the midpoint of the cycle, when solar maximum occurs, will be sometime in 2013.

    6. Re:Fairly small resistors by Bruce+Perens · · Score: 2, Informative

      Here's the latest report from my sunspot guru.

    7. Re:Fairly small resistors by True+Grit · · Score: 3, Informative

      or has NASA backtracked from calling 2008 the start of a new one?

      Never mind, I just found a couple of things that suggest NASA, nor anyone else, really know when cycle 24 will actually start:

      http://solarchaos.blogspot.com/2008/11/history-of-cycle-24-predictions.html

      http://solarchaos.blogspot.com/2009/04/nasa-4.html

      And this shows actual sunspots have been deviating from predicted sunspots for the last 6 months or so:

      http://sidc.oma.be/html/wolfjmms.html

  4. Interesting point that I'd never heard of, but... by religious+freak · · Score: 3, Informative

    When I hear our need for resistors to limit the damage of massive solar flares uttered in the same sentence as "the whole 2012 thing", the credibility for anything either one of these guys says is gone as far as I'm concerned.

    I don't think they know what "science" is.

    --
    If you can read this... 01110101 01110010 00100000 01100001 00100000 01100111 01100101 01100101 01101011
  5. The myans? by Anonymous Coward · · Score: 4, Insightful

    Come on. Anything and everything this article has to say is now more-or-less worthless because of that bit.

  6. Re:Act now! Avoid Doomsday! by phillymjs · · Score: 4, Insightful

    Let's see, $150 million that the energy company executives can use to line their pockets, or to pay for something to prevent a disaster that might not really happen anyway but would cause damage that would be much more expensive to fix than prevent, and would cause utter chaos in the nation for an extended period of time.

    There's only one outcome here. I don't know about you, but I'm gonna start outfitting my house like Chuck Heston's in The Omega Man.

    ~Philly

  7. EU safe? by AigariusDebian · · Score: 4, Interesting

    As far as I know, the electrical grid in most of EU have always been protected against that. When government companies manage the grid according to set technical standards, it mostly is better managed than private contractors, that build as little as possible and as cheap as possible.

    1. Re:EU safe? by Anonymous Coward · · Score: 2, Interesting

      Somehow, I doubt they're protected in the same way, since these resistors are still in the "conceptual design phase".

      I have to say, "Put up or shut up".

    2. Re:EU safe? by True+Grit · · Score: 2, Informative

      As far as I know, the electrical grid in most of EU have always been protected against that.

      Sure about that?

      From the above link:

      Neither is Europe sufficiently prepared. Responsibility for dealing with space weather issues is "very fragmented" in Europe, says Hapgood.

      Europe's electricity grids, on the other hand, are highly interconnected and extremely vulnerable to cascading failures. In 2006, the routine switch-off of a small part of Germany's grid - to let a ship pass safely under high-voltage cables - caused a cascade power failure across western Europe. In France alone, five million people were left without electricity for two hours. "These systems are so complicated we don't fully understand the effects of twiddling at one place," Hapgood says. "Most of the time it's alright, but occasionally it will get you."

  8. Call Mr. Burns for the job by DirtyCanuck · · Score: 2, Funny

    "Since the beginning of time, man has yearned to destroy the sun. I shall do the next best thing: block it out. "

  9. What's the actual problem? by SamMichaels · · Score: 4, Interesting

    Unless I missed it, TFA left out the technical details of the problem and was filled with FUD language instead.

    From what I saw on wiki, it's a quasi-DC current. Why can't we just install massive inductors that give high impedance to 60hz and pass DC? Wouldn't that cost less than $45k? Don't we already have static drain chokes? How does this affect current lightning protection shunts (or when they say the protection circuits pop, is that to what they're referring)?

    Linemen chime in!

    1. Re:What's the actual problem? by PPH · · Score: 3, Interesting

      No. Not inductors. Ideally, we want to provide the 60 Hz currents a low impedance path to ground, but block the DC currents. DC currents saturate iron core devices (transformers, generators, etc.) and can cause damage. Resistors limit both AC and DC currents, which is a trade-off. Ideally, a capacitor could block DC but allow AC to pass. But capacitors suitable for these voltage levels are VERY expensive.

      In reality, simply adding resistors here and there is not the total answer. Although the DC currents will be reduced, the resistors can only dissipate power for a short time. And while they do so, they create a DC voltage drop which itself can cause equipment failure. What is needed is the addition of DC current sensing and protective relaying to trip breakers and protect the system. Sure, you'll have an outage. But one that may only last hours or a few days. Not the weks or months it will take to repair damage. Few utilities implement this kind of sensing, and then only on major lines. So they can't characterize their systems' DC current components during either 'normal' operations or solar storms.

      --
      Have gnu, will travel.
  10. The title of the book.... by VinylRecords · · Score: 5, Informative

    "Apocalypse 2012: A Scientific Investigation into Civilization's End"

    So many things wrong with this title...first of all, the word Apocalypse derives from Greek 'Apokálypsis' which basically means 'lifting of a veil' or revealing something that was previously hidden to the majority of the population. Currently apocalypse enters into most people's lexicon in the biblical sense referring to the end of days (aka revelation).

    2012...well I think we've all seen the movie (trailer). The Mayan calendar puts the end of time at approximately December 21, 2012. But that's not even the Mayan's interpretation of 2012...it just some projected wish that has exploded into popular culture. Many Mayan scholars simply think that the Mayans were simply going to reset the calendar on that day back to zero.

    Either way the scientific exploration to the end of our planet or species (which are different things and scenarios) should avoid religious or theological possibilities (because they aren't real).

    http://en.wikipedia.org/wiki/Ultimate_fate_of_the_universe
    Heat death of the universe and the big crunch are the two most likely scenarios (don't worry you won't be around for either of them). Heat death is basically where the universe becomes void of heat and motion and there is nothing left but immobile objects. The other best theory is the big crunch, basically where gravity pulls all objects together from existence into one singularity.

    I always though that that singularity would interact with infinite absolute zero and most likely creates another big bang. If this is true then that would mean it could have happened an infinite number of times before, meaning time is an infinite loop and everything has happened before an infinite number of times and will happen again.

    I haven't studied hard science in an academic environment for a while (I went to an amazing science oriented public high school) as I did my undergraduate studies in......sports broadcasting...so here's my disclaimer: some things above might be paraphrased or summarized incorrectly (I did my best).

    http://en.wikipedia.org/wiki/Risks_to_civilization,_humans_and_planet_Earth
    This article covers almost everything. Natural disasters occurring from earth (earthquakes, floods, global warming), to space based (gamma ray bursts, impact events), to human based events (nuclear war), to diseases and pandemics, and even things like an A.I. taking over or a singularity from nanotechnology taking over all life (search wiki for Grey goo), and then of course there is the probability (though unlikely) of aliens obliterating our planet.

    http://en.wikipedia.org/wiki/Extinction_of_human_beings
    There was a recent poll on Slashdot asking everyone when the last human would be born...
    http://slashdot.org/pollBooth.pl?qid=1749&aid=-1
    http://slashdot.org/pollBooth.pl?qid=1751&aid=-1

    Oh...here comes my boss time to submit and get back to cutting Mets footage.

    1. Re:The title of the book.... by kohaku · · Score: 5, Funny

      Many Mayan scholars simply think that the Mayans were simply going to reset the calendar on that day back to zero.

      Referred to in Mayan texts as "The Great Mayan Integer Overflow".

    2. Re:The title of the book.... by DeadDecoy · · Score: 2, Interesting

      The other best theory is the big crunch, basically where gravity pulls all objects together from existence into one singularity.

      I dunno if I'd subscribe to the big crunch theory -> infinite loop, mostly because runs counter to the idea of losing energy. Either creating the universe costs energy or creating a giant gravity well costs energy, and one of those is the lowest state of equilibrium. Granted though we, as a species, are very ignorant as to the mechanisms of gravity, and there could be a cosmological perpetual machine out there, but it seems to run counter to the theories we have learned so far.

      Heath death seems more likely, but too bad I'll never know. : P

    3. Re:The title of the book.... by Trouvist · · Score: 2, Interesting

      You are forgetting some of your basic thermodynamics... That energy would have to go somewhere, it isn't "lost" in a closed system. The "closed system" in this context is the ENTIRE universe. If the entire universe is shrinking back into itself, using your supposition that we would be losing energy, then the entire universe would be bigger than the entire universe, so that leads to contradiction and you're incorrect. Because the closed system would be the shrinking universe, when it finally collapsed back into the singularity, all energy/mass would be at that one spot, because the universe would be defined as that singularity, anything outside it would be outside of the universe (impossible, right?). This could lead to a perpetual machine because when considering the entire universe, nothing is ever completely lost, just moved (as we currently understand it). If it shrinks enough, implodes->explodes, we could have perpetual big bangs.

  11. Re:Act now! Avoid Doomsday! by BeanThere · · Score: 2, Interesting

    So if somebody is trying to sell you insurance, do you also assume that risks don't exist?

    Whether or not the risk is real enough is something for scientists/physicists/engineers to determine; it has completely independent of whether or not somebody stands to make money from it. People have been making money selling solutions to actual problems for a very long time; the presence of a financial incentive doesn't automatically mean snake oil, as you seem to presume. In fact, the presence of financial incentive doesn't allow you to derive any conclusions at all - your thinking is highly unscientific.

    And anyway, it's for the energy companies themselves to decide if the risk is real enough or not; they don't seem to be forcing this on anyone.

  12. Re:Small and inexpensive resistors by Waffle+Iron · · Score: 4, Insightful

    $40,000 and the size of a washing machine isn't exactly what you'd call small and inexpensive, certainly not compared to what most people would think of when you mention a resistor.

    Well, the transformers to which they'd be attached are also a wee bit bigger than your average wall wart.

  13. Time to put on my tinfoil hat by qwerty+shrdlu · · Score: 4, Insightful

    Oh, wait...

  14. Re:Small and inexpensive resistors by dido · · Score: 3, Insightful

    Well, when you have several kiloamperes of current flowing in a circuit of several kilovolts (several megawatts of power), typical in a power grid, a resistor the size of a washing machine is actually rather small. Think of the sizes of the transformers that you see in power stations. I'm sure you know what they look like, and how big they are. The resistors most people think of are designed to deal with milliamperes of current over about 5 volts or so, milliwatts or at best watts of power. The washing-machine resistor has to deal with power levels a million to a billion times greater than that, and must have a size to match.

    --
    Qu'on me donne six lignes écrites de la main du plus honnête homme, j'y trouverai de quoi le faire pendre.
  15. Re:Act now! Avoid Doomsday! by maxume · · Score: 2, Funny

    You aren't thinking deep enough. Clearly the guy also has interests in companies that sell survival gear.

    --
    Nerd rage is the funniest rage.
  16. Balderdash by anorlunda · · Score: 4, Informative

    The solution is to use a Delta-ungrounded-Wye transformer where needed to prevent ground currents. After the 1980's incidents, power engineers in the USA and Canada reviewed the need for these transformers and put them in where needed. The solar flare problem should therefore be solved already. Can you cite a power system engineering qualified source who thinks there is still risk?

    1. Re:Balderdash by Technician · · Score: 2, Interesting

      The Y Delta is in use in some of the BPA substations. In some places the Delta end is compromised by the use of reactors to compensate for power factor.

      The Lugo line at the ElDorado with the viral video of the 500 KV jacobs ladder is one of the locations using PF correction inductors. The ~ 100A arc is to the reactor. To prevent DC flow, the reactors can be taken offline, but the power factor would by itself cause voltage regulation problems on lines with a high power factor.

      http://www.youtube.com/watch?v=6GiIVze2Tac

      --
      The truth shall set you free!
  17. There should be a law by ukemike · · Score: 4, Funny

    We cannot go on with this threat to our infrastructure. Write letters to you congress people and demand that they pass a law BANNING ALL SOLAR FLARES! We should take to the streets in protest. We need sanctions! It's time to get tough! The UN should pass a resolution! Boycott all products that are sun related! Show 'em who's really in charge!

    --
    -- QED
    1. Re:There should be a law by Sfing_ter · · Score: 4, Funny

      You don't understand how congress works, first they have to legalize solar flares, then they decide what size/shape/intensity will be allowed. Thus any outside the scope of the law will under the wrath of those in charge - I say we put Sen. Stevens in charge of the Solar Flare Committee. Perhaps he could go on a Junket, or Fact Finding mission to the sun... he could take oh.... all of his colleagues with him. If that doesn't stop the solar flares then we send Lobbyists...

      --
      A computer once beat me at chess, but it was no match for me at kick boxing. Emo Philips
    2. Re:There should be a law by NecroPsyChroNauTron · · Score: 4, Funny

      I think the bigger problem is that the sun should be privatized. Then we can expect the magic of the freemarket to sort this all out.

  18. Re:I HAVE A BETTER IDEA! by Chasmyr · · Score: 4, Funny

    I think there is already a religion that worships Transformers.

  19. Re:Is "Knowing" Better? by ScrewMaster · · Score: 2, Informative

    After seeing the movie Knowing [wikipedia.org]. I couldn't help but think how screwed Humanity would be if the planet would be in the Wrong Place, at the Wrong Time.

    After seeing the movie Knowing, I couldn't help but think that I wanted my nine dollars back. As end-of-the-world scenarios go, that one was pretty weak.

    --
    The higher the technology, the sharper that two-edged sword.
  20. Is my off-line data safe? by Cow+Jones · · Score: 4, Interesting

    At the risk of having my geek card revoked, I'll admit that I don't know zilch about solar flares and their impact on electronics. What concerns me the most is how my stored data will be affected. Hardware can be replaced, but data is volatile and (I presume) also susceptible to the sun's random bursts.

    Will by HDDs keep their data? Is it important whether they're connected to the grid at the time of the flaare? Can solar flares harm optical media?

    What good are backups on magnetic media (tape or disks or otherwise) if a single large flare could wipe them all out?

    Please tell me I'm worrying about nothing...

    CJ

    --

    Ah, arrogance and stupidity, all in the same package. How efficient of you. -- Londo Mollari
    1. Re:Is my off-line data safe? by ColdWetDog · · Score: 4, Funny

      You're really worried about your porn, aren't you?

      --
      Faster! Faster! Faster would be better!
  21. Re:Interesting point that I'd never heard of, but. by Jesus_666 · · Score: 2, Funny

    Actually, this is fairly sound. Archaeologists recently decyphered a Mayan text that details the need for large, blocky capacitors in 2012. The text also goes on about how those capacitors would be about half as high as a man and require completely new materials, either in cast or hammered form. It was all very professional.

    --
    USE HOT GRITS WITH STATUE OF NATALIE PORTMAN (NAKED AND PETRIFIED)
  22. Not ever by fnj · · Score: 2, Funny

    Will [m]y HDDs keep their data?

    Never. Not with perfect, or even adequate, reliability. Not after a mega solar flare, and not before a mega solar flare either. Your data can disappear irretrievably in a millisecond at any time, by the very nature of hard drives.

    Hope you keep three, or better yet more, copies of every piece of data, on separate media. Preferably different kinds of media. And in different geographical locations. Deep underground, but air conditioned.

    And I hope you refresh all the copies of all the data to new media at fairly frequent intervals.

  23. Re:Act now! Avoid Doomsday! by True+Grit · · Score: 3, Informative

    So, he has determined a doomsday scenario that his company can prevent for $150 million?

    He didn't "create" the doomsday scenario involved here, others, including scientists, have been considering this problem for awhile now. Note that TFA has links to two scientific reports that are entirely unconnected with the MetaTech CEO, one is from NASA itself, and the other is published by the National Academies and was funded by NASA.

  24. Re:Solar flares, eh? by db32 · · Score: 5, Interesting

    I had to Google "solar flare crystal planet" and the #1 hit was your post... #2 was Starflight...

    Congratulations... You have made such an obscure reference that the first search result was you actually making the reference... I don't think there is actually a prize for that though... Please don't kill yourself...

    --
    The only change I can believe in is what I find in my couch cushions.
  25. Re:Act now! Avoid Doomsday! by True+Grit · · Score: 4, Informative

    I wouldn't exactly call it a doomsday scenario. These flares happen fairly often.

    The NASA funded report that is linked to from TFA is talking about a "Coronal Mass Ejection" which is different from a solar flare, though they are sometimes both created by the same underlying event.

    Basically a giant ball of high energy plasma (ionized gas) that is shot out of the Sun, sometimes reaching speeds of 1/3 that of light. Note that a fast CME would give us almost no warning time at all, even if we had detectors close enough to the Sun at the time to detect it. Detecting a CME is not as easy as noticing a solar flare, never mind the problem of determing how large/dangerous it is, then calculating whether or not its going to hit the Earth.

    The last one to disrupt power was in March 1989 ...

    A more relevant example would be the "1859 Solar Superstorm". This was a solar event that generated both a CME (that hit the Earth) and multiple solar flares. If an event like this happened *now*, with our extreme dependence on so many things electrical and electronic, it would be a first class catastrophe. That is not hype, although it would not be a "life-ending" kind of catastrophe, it could very well be a "life-as-we-know-it-now-ending" kind of catastrophe.

    Note that a large CME could impact the Earth over several days, as the 1859 event did, so we are also talking about a potential *global* catastrophe, not a regional one.

    Finally, TFA also links to another recent NASA report about a huge hole just discovered in Earth's protective magnetic shield, so the important point to take away from TFA is that we are about to enter a period of Solar Maximum with a gaping hole in the only shield which protects us. Getting hit by a large CME now, with that hole in Earth's magnetic shield still present, would lead to a *really* bad day for humanity.

  26. Re:Interesting point that I'd never heard of, but. by True+Grit · · Score: 3, Informative

    When I hear our need for resistors to limit the damage of massive solar flares uttered in the same sentence as "the whole 2012 thing", the credibility for anything either one of these guys says is gone as far as I'm concerned.

    It is unfortunate that we have this coincidence between the Mayan Long Calendar "prediction" for 2012, and the fact that we're entering a Solar Maximum period (which will peak in 2012) with a gaping hole in our planet's magnetic shield and a civilization extremely dependent on an electrical infrastructure that is itself extremely vulnerable to the effects of a large geomagnetic storm.

    I leave it up to you as to whether you should ignore the latter just because of the former.

    I don't think they know what "science" is.

    "They" in this case aren't scientists, and aren't pretending to be. Note however that "they", and TFA, are all referring to scientific reports from NASA and the US National Academy of Sciences to base their ideas on.

    I don't know about you, but I *do* think that NASA and the US National Academy of Sciences know what "science" is.

  27. Re:Solar flares, eh? by Minwee · · Score: 2, Funny

    Xenon, where's my money? Borno.

  28. Re:Small and inexpensive resistors by unitron · · Score: 3, Funny

    So, basically, you're saying that a trip to Radio Shack for these resistors is likely to be a waste of time?

    So it's like most other trips to Radio Shack?

    --

    I see even classic Slashdot is now pretty much unusable on dial up anymore.

  29. Re:Wired BS by True+Grit · · Score: 2, Informative

    Million kilovolt transformers?

    They're probably talking about the new (created within the last year by various manufacturers) 800-kV transformers (in other places 750kV is listed) that were made specifically for China's new electricity distribution projects. All prior transformer substations are rated somewhere south of 500kV.

    That's a billion volts, into fantasy and beyond.

    Well, first, these things are rated by their manufacturers at 800kV, which might be a conservative rating, for all we know they might be able to handle 1000kV right now, albeit with some risk, and second, since it won't be that big of a jump to go from 800kV to 1000kV (going from 500 to 800 was a relatively bigger jump), my response would have to be: "welcome to the future". :)

    Here's a picture of one of them, made by Siemens. Those tiny figures you see in the bottom left of the picture aren't ants, they're humans! The thing is the size of a house!?!

  30. Re:Solar flares, eh? by markass530 · · Score: 2, Funny

    I googled your google of "solar flare crystal planet" and now your first, I wonder if me saying it twice "solar flare crystal planet" fuck it thrice "solar flare crystal planet" will put me on the list

  31. Solar Cycle #24 is 2 years late! by cdn-programmer · · Score: 3, Interesting

    Solar Cycle #24 is about 2 years late and the sun is unusually quiet. We really don't need to worry much about solar flares. The thing is when solar cycles are late this means the next solar cycle typically is very quiet. Solar Cycle #25 has already been predicted to also be very quiet.

    So for the next 20 years solar flares may be practically non-existent.

    What this means is that we can expect an increase in high energy cosmic radiation.

    Expect more bit flips in circuitry.

    Expect shorted and cooler summers and longer more intense winters. This is due to the increased cosmic radiation creating nucleation points for water vapor condensation which will increase cloud cover. Increased cloud cover reflects more energy into space so the surface cools.

    Anyone who is perceptive might note this is the opposite of global warming.