Slashdot Mirror


Expert Warns: Civilian World Not Ready For Massive EMP-Caused Blackout

schwit1 (797399) writes "An electromagnetic pulse is a burst of electromagnetic energy strong enough to disable, and even destroy, nearby electronic devices. In the first few minutes of an EMP, nearly half a million people would die. That's the worst-case scenario that author William R. Forstchen estimated would be the result of an EMP on the electric grid. 'If you do a smart plan — the Congressional EMP Commission estimated that you could protect the whole country for about $2 billion,' Peter Vincent Pry, executive director of the Task Force on National and Homeland Security and director of the U.S. Nuclear Strategy Forum, told Watchdog.org. 'That's what we give away in foreign aid to Pakistan every year.' He said the more officials plan, the lower the estimated cost gets. 'The problem is not the technology,' Pry said. 'We know how to protect against it. It's not the money, it doesn't cost that much. The problem is the politics. It always seems to be the politics that gets in the way.'"

11 of 271 comments (clear)

  1. Actual thought process by Anonymous Coward · · Score: 5, Informative

    Reading summary: this seems pretty stupid and a little fear-mongery for slashdot.

    Click link: Fox news, figures. Usual shit reporting and lack of detail. Obamacare not mentioned anywhere in article.

    Click link in article to watchdog.org: not much more detail, more zomg fear crap, still no mention of obamacare.

    Read comments on watchdog.org: ok, I’m out

    Not saying there isn’t something to talk about here, but linking to fox news for this kind of topic is like linking to a local news report on heartbleed. We aren’t the audience for this level of reporting.

    1. Re:Actual thought process by Collective+0-0009 · · Score: 5, Informative

      Mod this AC up. WTF /.?????? Some article about devastating effects of EMP and an easy preventative measure (that I wanted to read about). But the links are to foxnews.com and watchdog.org!!!! There is no content!

      Would people stop using /. and start using soylentnews.org, please!?!? I can't take this anymore!

      --
      I finally updated my sig, but now it's lame.
    2. Re:Actual thought process by Dcnjoe60 · · Score: 4, Informative

      Mod this AC up. WTF /.?????? Some article about devastating effects of EMP and an easy preventative measure (that I wanted to read about). But the links are to foxnews.com and watchdog.org!!!! There is no content!

      Would people stop using /. and start using soylentnews.org, please!?!? I can't take this anymore!

      The watchdog.org site has links to the actual paper referenced (the link in the text called estimated).

  2. Re:linking to fox news? by Barny · · Score: 4, Insightful

    Well, to be fair, at this point a link to the onion would enhance the credibility of the article.

    --
    ...
    /me sighs
  3. Re:One word: FUD by ColdWetDog · · Score: 4, Funny

    I like the statement that, in the worst case scenario, 500,000 people would die in the first half hour.

    That amazes me. I would think that even in 2014, it would take a couple of hours before people went into a terminal heart rhythm because they couldn't log on to Facebook. Maybe I'm just old and slow...

    --
    Faster! Faster! Faster would be better!
  4. What's the range of an EMP? by swb · · Score: 5, Interesting

    I know it would vary based on the yield of the nuke and the relative shielding of the device, but let's say...

    1) "Rogue" small-yield nuke detonated at ground-level (eg, snuck onto a shipping container or other similar delivery).

    2) Standard-size ICBM delivered to target intended for ground destruction.

    3) Standard sized ICBM delivered for maximum EMP yield.

    Can you use a single nuke to EMP the entire continental US?

    What kind of shielding is necessary to block EMPs? Is my TV in the top floor of my house junk but maybe my PC in the basement likely unaffected? Is there a shared risk from the electric grid?

    1. Re:What's the range of an EMP? by Anonymous Coward · · Score: 5, Informative

      A solar generated EMP is not a threat to your house wiring. It is only a threat to wiring that is many miles long - i.e. the commercial power grid. It will induce large currents in the grid, that will travel to your house as (I assume) your house is connected to the grid. As disconnecting your house from the grid is (I assume) not a valid solution, the answer must be protecting the grid.

  5. It always seems to be the politics... by gestalt_n_pepper · · Score: 4, Insightful

    This will be the epitaph of our civilization.

    --
    Please do not read this sig. Thank you.
  6. How Exactly by medv4380 · · Score: 4, Insightful

    TFA is kinda small on any details, but what do you expect from Fox News. How exactly does 2 Billion "protect" everyone from an EMP weapon? Have we found something as good a what we currently use, but won't break? Old Vacuum tubes are a nice protection against a system that could go down, but you never want it to go down. You can't really use the good vacuum tubes ether so you're stuck in 1940's tech for a lot of stuff. How exactly does this 2 Billion stop the pace makers from breaking, the planes from falling, and every hospital patient from dying in those few initial hours. That money might help for long term protection by setting up a process to recover from such an event, but I don't really see anything that says it will protect us from the massive initial death toll.

  7. Re:One word: FUD by geekoid · · Score: 4, Insightful

    And why would trucks stop coming into the city?
    Oh, right becasue idiots think an EMP would stop most vehicles from running.
    Next time you tin foil hat friends mention it, be sure to inform them that only 3% would ahve any effect at all, and only a smalle number of those would lead to a situation where a crash could occur.

    So, basically, we would be in 1910 for about a month, then 1920, within a year everyone would have power again.

    Would people die? yes/ Would civilization collapse? no. The internet would be running at some capacity through the whole thing.

    The biggest risk is that all these ignorant survivalist cause people to panic becasue of all the FUD that have been spreading.

    http://www.empcommission.org/d...

    Of course, this also mean it would need to be strong enough to impact that entire continent; which one could be, coming form the Sun.

    --
    The Kruger Dunning explains most post on /. http://en.wikipedia.org/wiki/Dunning%E2%80%93Kruger_effect
  8. Re:One word: FUD by Lumpy · · Score: 4, Interesting

    Because of metal shielding and short wires, basic electronics 101 stuff here.

    The EMP power required to take out a modern car's Ignition system and ECM would be so high that you would DIE from the radiation. Cars also are the single most noisy power environment so the ECM is already hardened from the 2000 mini EMPs per minute that are being created under the hood of the car as it drives down the road.

    I have directly experienced an EMP that is 90,000 times greater than anything the SUN can create, it's called a direct lightning strike. several electronic systems were blown out like TV sets that were connected to an ANTENNA. but the car in the garage that was the closest to the EMP was just fine. Same with the motorcycle and the other car in the driveway. How close was the EMP? 8 feet from the garage, it split the tree in 1/2 and burned a track down the center of it.

    But that is first hand experience, if you have any kind of electronics education you will also know that even a Nuclear bomb generated EMP will only affect systems that are interconnected by miles of wire. so yes, all the power grids will go down as well as all the telecommunications systems that are still wire based. There is a lot of bullshit floating around the internet about the EMP and how it is a super uber technology killer. it's not. and even if there was a chance of a really big one, it's trivial to protect equipment from them.

    --
    Do not look at laser with remaining good eye.