Satellite Views Of The Blackout
An anonymous reader writes "These Before and After satellite views of the blackout, from the NOAA, show the geographic extent and intensity of the outage. Toronto, Ottawa, and Detroit seem the worst hit. Currently, a cnn article mentions that a reverse of power flow around Lake Erie may have caused an overload that triggered the programmed shutdown of the power grid. Would be interesting to know how the system and software works, but then again, that information could be dangerous in the wrong hands."
If a private citizen were to show the interconnections of the power grid on their website, what would happen? How long would it be before the government ordered him/her to remove that information in the interest of "National Security"? Why is it that CNN can show it freely? A similar map was being broadcast on TV all morning.
;) ) as soon as there were variants on the Blaster worm, a large section of the power went out? Hhhmmm...
And as for how the software works, it would be interesting to know just what OS the power company computers were running. Not to sound like a conspiracy theorist (well, ok, that's exactly what I'm trying to sound like
libertarianswag.com
Nearly any information, used incorrectly, maliciously, or by evil people can be devestating. Making information secret in the interest of "security" is a bad move. This is why many people advocate full disclosure, and why most security experts think that "security through obscurity" is a bad idea. Security should come because systems are strong, not because those systems are "secret".
i dont know how they referred to it precisely; it was something like reflection index. basically, it was all the stuff floating in the air. i'm not saying this is in any way cool, but it is interesting --
http://digitalsushi.com/wtcreflection.gif
slashdot: where everyone yells sarcastic metaphors to themselves to understand the issue
And your telling me that publicising a blackout's cause as being one grid station, and then showing how its braught half of the northeast practically to a halt for a day or two isnt information in the wrong hands?
;-p
I'm just waiting for some half baked terrorist to whack off a couple of power grids now... Then our excuse of an administration will want to inspect everything about power right down the the electrons because of "national security"...
On a larger note, I'm surprised that nobody has really taken it seriously that there are other things in America then commercial airplanes that can bring this nation to its knees (like power, water, lack of a starbucks...)
We don't need an "overrated" so much as we need a "you completely missed the parent's point, dumbass..."
Somehow, even during the blackout, it doesn't look as bad as North Korea on a normal night.
Whatever happened to UFO theories? Are we SURE that space aliens didn't cause this? Didn't the movie "The Day the Earth Stood Still" predict this nearly exactly?
I suppose that if we were to redesign the grid today, we would be able to prevent situations like this, or at least keep them local. Anyone know the projected costs for something like that? How comparable is it to the economic cost of losing power like we did this week?
It's a good thing all the green lights marking the state borders stayed on, or there could have been real trouble.
I cant see my house from here !
Do not try to read the dupe, thats impossible. Instead, only try to realize the truth
What truth?
There is no dupe
*viewing from space*
... !
Kodos: Foolish Earthlings! Relying on such a primitive thing as electricity!
Kang & Kodos: HA HA HA HA
*the ships lights go out*
Kodos: You forgot to feed the hamster again didn't you?
New York's governer blamed Canada for the cause of the outage but our Mayor Mel Lastman answered back with, "How many time have you seen the American's take the blame for anything?"
Neo just chose to save Trinity instead of rebooting the matr...
NO CARRIER
I don't think the 'after' picture is accurate at all. I live in columbus where we were *not* affected by the outage. however, the after picture clearly shows that columbus was 'dark'. We were just fine. Most of our power comes from the Ohio River IIRC. Sure, the picture is 'neat' to see parts of NY state and other areas under darkness via satellite, but I am treating it more as an 'artist's rendering', not a legitimate photo. I would expect more from NOAA.
Anyone else notice the same thing?
-John
"The definition of insanity is continuing to do the same thing and hoping for different results"
Read the reports in various newspapers, you will have come across many articles saying how antiquated the power transmission system has become.
Power companies have specifically stated that putting in new power grids is very problematic because people don't want this anywhere near their property.
This view is exactly like those bastards at Cape Cod. They scream themselves hoarse that they are enviornmentalists and then fscking say no to wind mills 6 miles off the shore.
Same thing with this power grid. Companies that want to lay new power grids cannot go foward and lay lines because the residents will not waste anytime taking them to court. "We don't want it in our backyard".
Well, somebody has to pickup the cost.
Also, Canada has an excess of power generation capacity. If the US had better lines, it could have taken up the excess power Canada generates.
[ "The strain on transmission capacity is particularly acute in New York State, which is known in the industry for having far too few high-voltage power lines",
"community resistance to new lines has been high and continues to prevent new lines from being built, particularly in high-density areas like the northeast. While the federal government can step in and insist on construction of natural gas pipelines, it has no such power related to electrical transmission lines. "People want more power, but they don't want those lines"".
"Most of New York City's and Long Island's power at peak times must be generated in the city and on the Island, because it is physically impossible to transmit that much power into the area along the existing lines." ]
When Westinghouse took over the Hanford WA Nuclear facilities in the mid 70's, there were HUGE problems that are as yet UNSOLVED because of "secrecy". There are scores of gigantic thin shell steel tanks full of god knows what, that are known to be full of extremely radioactive fluids and metals, and nobody knows where the hell they are. They were buried back in the 40's, 50's and 60's, and are known to be leaking. And because of this the problem will never be solved untill we get a Chernobyl like event and by then of course, it will be too late. "Secrecy" in the name of some imaginary threat is more dangerous than the threat itself.
The Government refuses to harden systems such as the national power grids and Freeways, bridges and Refineries/Chemical plants etc because its CHEAPER. Better to let things be, keep the vulnerabilities secret and hope for nothing to happen then actually fix the problems. This is universal to almost everything sensitive and dangerous our government and other governments do. 9/11/01 proved this, because the threat of an airliner being used as a weapon was KNOWN, but was kept out of the public eye for reasons of "national security". Any fanatic with really deep concentration on acts of violence and destruction can think of ways to get around secrecy on the part of an enemy. Everything is a weapon, everything. And as long as there are "secrets", there will be vulneralbilities.
Stupid Humans.....
The image states that it's "~7 hours after blackout" which puts it right around 11pm EDT or thereabouts. Even if Columbus wasn't DARK I'm sure it was darkER.
El riesgo vive siempre!
Would be interesting to know how the system and software works, but then again, that information could be dangerous in the wrong hands."
... This sounds a lot like the explanations of why Open Source software is so much more secure and reliable than proprietary software. ;-)
Well, maybe, but if it can be kept secret by the authorities, they'll just "explain" it with reassuring PR, while not bothering to do any real fixes to the problems.
A lot of us have had far too much experience with big organizations to believe that secrecy will lead to solving the problems. The right way to prevent such things is to make the entire system public information. Then independent engineers can study it, point out the weakness, and suggest solutions, without worrying about losing their jobs if they go public with the bug reports.
(Hmmm
Those who do study history are doomed to stand helplessly by while everyone else repeats it.
Have you had a chance to compare this picture with a concurrent cloud map? IIRC, optical imaging has problems seeing through clouds...
Thankfully. Any decent electrical engineer knows something about hvac grids and tripping them. They are supposed to work exactly how they worked. I suspect that the grid frequency went down below a certain threshold and the grid tripped. This is a very essential feature because all the machinery on the grid and off the grid is designed for 60hz power freq. If it goes any lower, their efficiences wud go down hill and each piece will produce tremendous amounts of heat, which can possibly lead to mass fires/transformer explosions across the grid.
Why this happens is simple - the generators are asked to provide more power can they can ever generate - and they slow down(just like a motor loaded with a mechanical load)- also some generators that are supposed to come on-line but they didnt. Thankfully the grid equipment works by sensing - you know it - the grid, which is good because asshats cant interfere with it without getting soot on their hands. I am glad that cows like the ones that frequent slashdot dont write software for the grids. Its done by more deligient and more perfectionist electrical engineers (I am one - any doubts??).
As far as terrorists are concerned,I wouldnt worry too much about they getting this info (they have it already), because all it takes to know info about a grid is a decent electrical engineer, of which there is no dearth - american or non-amercan.
If I interpret the photos correctly, they were taken at 0114Z and 0129Z... only 15 minutes more than exactly 24 hours apart. So I think the relative brightness should be the same.
I would go with extra cloud cover in the second photo as an explanation.
I was funny hearing people talking about lightning strikes near Niagara asa possible cause... There was not a cloud in the area at that time.
-Dubya
It may have stopped short of Rhode Island, but apprently it may have actually started in my home town. Check this.
--Kevin
Most universities have couses on power systems. As a mechanical engineering student, I took several courses on nuclear power plant design and operation. These classes included several tours to working power plants and training sites. This information is not really hard to get.
I can't speak on power plants in general, but I can comment a bit on nuclear plants. Most plants running in the US are quite old, thanks to public perception preventing any new plants from being built. So, most of them run pretty old systems. Most I've seen run on unix variants, mostly HP-UX and AIX. The software used is really just a backup, the plants can operate pretty much without the computer systems. The hardware is pretty much big old mainframes and mini-mainframe type stuff. IBM, Sun, HP, etc.
The primary function of the computer systems it to simplify some operations and to more easily report on conditions. For example you can view the power output of both reactors on one screen at the control center rather than having to walk over to the analog dials to check it out. They also monitor safety systems and can report on the state of different valves and things in the plant, rather than requiring you to go look at all the lights for individual valves.
Most plants are starting to modernize and new software is being developed to allow complete control of the plant. Currently most of the software used is for monitoring only, but it's starting to be deployed for control as well. So, rather than having to walk over and switch a lever to close a vavle, or turn a dial to up reactor power, you can just click. But this isn't really widespread yet.
There is some windows software out there for this stuff, but it's not widely used, at least in the US. Some of the newer advanced control systems are focusing on windows, so it looks like in the future there might be more windows in the plants.
Read this today:
It is ridiculous to accept that a lightning strike could knock out the grid, or the transmission system is over stressed. There are many redundant fault, limit and Voltage-Surge Protection safeguards and related instrumentation and switchgear installed at the distribution centers and sub stations along the Power Grid
that would have tripped to prevent or otherwise divert such a major outage.
I believe that the outage was caused by the MSblaster, or its mutation, which was besieged upon the respective vulnerability in certain control and monitoring systems (SCADA and otherwise) running MS 2000 or XP, located
different points along the Grid. Some of these systems are accessible via the Internet, while others are accessible by POTS dialup, or private Frame relay and dedicated connectivity.
Being an old PLC automation and control hack let me say that there is a very good plausibility that the recent East Coast power outage was due to an attack by an MBlaster variant on the SCADA system at the power plant master terminal, or more likely at several of the remote terminal units "RTU". SCADA runs under Win2000 / XP and
the telemetry to the RTU is accessible via the Internet.
- From what I recall SCADA based monitoring and control systems were installed at many water / sewer processing, gas and oil processing, and hydro-electric plants.
I also believe that yesterdays flooding of a generator sub- facility in Philadelphia was also due to an MBlaster variant attack on the SCADA or similarly Win 2000 / XP based system.
To make things worst, the Web Interface is MS ActiveX. Now lets see, how can one craft an ActiveX vuln vector into the blaster?
Oh, and for the wardrivers, SCADA can be access via wireless connections on the road... puts a new perspective on sniffing around sewer plants.
It is also reasonable to assume that we could have a similar security threat regarding those system (SCADA and otherwise based on MS 2000 or XP) involved in the control, data acquisition, and maintenance of other critical infrastructure, such as inter/intra state GAS Distribution, Nuclear Plant Monitoring, Water and Sewer
Processing, and city Traffic Control. IMO
I think we will see a lot of finger pointing by government agencies, Utilities, and politicians for the Grid outage, until someone confess to the security dilemma and vulnerabilities in the systems which are involved in running this critical infrastructure.
Regardless of whether the Grid outage can be attributed to the blaster or its variant, this is not entirely a Microsoft problem, as it reeks of poor System Security Engineering practiced by the Utility Companies, and associated equipment and technology suppliers.
Nonetheless, the incident will cause lots of money to be earmarked by the US and Canadian Governments, to be spent in an attempt to solve the problem, or more specfically calm the public.
This incident should be fully investigated, and regulations passed to ensure that the Utility companies and their suppliers develop and implement proper safeguards that will help prevent or at least significantly mitigate the
effects of such a catastrophe.
Conversely, I do not want to see our Government directly involved in yet another "business", which has such a controlling impact over our individual lives.
Cool! Amazing Toys.
Actually, this is very unlikely. Systems like the American power grid are highly resilient.
Blow up a transformer? So what, there goes a neighborhood.
Blow up a substation? Big deal, so a town or small city is messed up for a little while.
Blow up a power plant? A shame, but other production facilities on the grid can pick up the slack for a while.
Catastrophic power failures are rare, because minor failures are common, expected, planned for, and almost always isolated to a small area. By definition, terrorist groups do not have the resources to do any more than minor damage. In attacking the airline system, "minor" damage can be effective, as September 11 showed, but the power system takes more damage from a little summer thunderstorm than al-Qaeda could ever do -- and for the most part life goes on unaffected.
This is why I find all the bleating on by the newscasters & politicians that "the power outage was not the result of terrorism." Well of course it wasn't, this isn't the sort of attack that a small malicious party can pull off. It just isn't. Power stations go out all the time, but normally nobody ever notices. Indeed, it is very, very hard to deliberately bring down a power system: NATO spent a month bombing the power grid & computer networks in Yugoslavia, but they never managed to do much more than bring a city like Belgrade down for a few hours before power was restored. If NATO couldn't do it, then I doubt terrorists could either.
If you want to bring down a whole grid, the best way to do it is by plain dumb luck (or an overwhelming lack of luck, depending on your point of view :-). It was a random fluke that caused yesterday's outage, just as it was random flukes that brought down the grid in the last two major outages, in 1977 & 1965. On the bright side, that suggests that the mean time between power grid failures may have doubled, and the next event like this may happen in 50 years... :-). (Incidently, the Presidential Report on the 1965 outage makes for fascinating -- and newly relevant -- reading material).
Resist the culture of fear! Most of the fears that the government and media have been pushing on us for the past couple of years are way overblown. The news this week wasn't that the power system is unstable, or that terrorists could have done this. No! The news is that the system is remarkably robust, and that our system is so good that we can go for decades at a time without glitches like this. That's a very good record, when you put things in perspective.
DO NOT LEAVE IT IS NOT REAL
Now, if we can just shut off the rest of the outside lights... I'll bet some children saw stars for the first time in their entire lives.
Good point! it would be neat to know how the grid works and to understand the various software and its interactions.
Keeping information like "How the power grid works" and "What vulnerabilities the power grid has" secret is short term thinking at best. All it means is that Joe average can't bring the grid down. Anyone who learns the secrets of the grid (man this is sounding like a B movie) can likely exploit its vulnerabilities. (The power company people I know seem to think it would be trivial for motivated people to pull off this sort of crime). This would be a bad thing (for those of you who have too much time on your hands and no moral conscience).
Better to "OPEN SOURCE" (sorry) the vulnerabilities so they can be addressed. Hey if Canada is wired backwards (I'm Canadian) then that should be fixed. If there are no "Giant circuit breakers at the border (state or national) then maybe there should be. Better for One state to completely black out while the others experience a surge or brownout or whatever than for everything to go down.
It's like our lives. If we hide our character from ourselves or others, our opportunity to have that character refined or improved (or challenged) is very minimal. But if we live our lives openly and honestly, then there is the chance to have good challenges, and improvements.
In the same way we reveal ourselves to others gradually, starting with those who are trusted. It would make sense in this case to reveal this in a graduated way, where initially it would move beyond the power companies (motivation money) to those responsible for maintaining public services / order (motivation serve the public) to those who are not responsible for power, but might have valuable insight (motivation accountability)
FWIW there is my $0.02 ($0.03 CDN)
Greg
http://www.GreenTreeSoftware.ca
"Sometimes you've got to kick at the darkness till it bleeds daylight" Bruce C0ckburn
It's also manditory that dumbasses don't tie all the circuits up by making useless calls to each other. All "Hello. Yeah, I just called to say that I'm on the bus" types calls should be canceled, and if people do have to call all their friends to ask them if they have power, keep the calls short.
One line blog. I hear that they're called Twitters now.
" the after picture clearly shows that columbus was 'dark'."
If you look at both pictures, you'll see that Columbus is closer to the edge of the picture in the "dark" photo than in the "light." Which means that during the "dark" picture, the satellite saw Columbus almost eddge-on, reducing the amount of light the camera could see coming from Columbus as well as putting more atmosphere between the two. Columbus got "darker" because of the same reasons the sun gets "darker" near sunset.
Since I live in Niagara Falls, NY, I can vouch for that.
It was a bright, sunny day. I was in Wilson Farms (convenience store) picking up some supplies, and had just paid for it, when the power just died.
Oddly, the power at home was fine.
-uso.
Dreams, dreams, don't doubt dreams, dreaming children's dreaming dreams. Sailor Moon SS
is the one in the Rotten Library entry for North Korea.
You cannot apply a technological solution to a sociological problem. (Edwards' Law)
I've got a composite of the difference that the blackout made areas that were darker during the blackout are in red. Areas that were bright at both times are white.
Free Software: Like love, it grows best when given away.
As for info on the power grid getting into "the wrong hands", this isn't some sort of national secret. It's not classified information. Some of the security methods used to protect individual plants or other parts of the power grid are not made public, but anyone who watches The Discovery Channel on a fairly regular basis probably has as good an idea of how the power grid works as would be needed to bring part of it down. The method of the failure this time (3 high power transmission lines failing simultaneously, causing an overload) seems remarkably similar to what happened in 1965. Which in itself is pretty ridiculous - this wasn't supposed to happen again. Any terrorist could plant a few bombs at the base of some of these high tension wire towers and bring the system down if this is all it takes - this is not something that would require declassifying information to figure out.
And I don't agree with those who say this is not a dangerous thing. I was one of the millions of New Yorkers who had to walk home over one of our river crossings on Thursday. Imagine a coordinated attack involving first taking out the power to the northeast, followed by any one of the following:
Those are just a few examples - I'm sure there are many more that terrorists have already thought of. It is very dangerous for power to be completely out in any major city, let alone the northeast - nobody is able to get any news or announcements (land and cel phones were down on Thursday, and even the news outlets not knocked off the air were relying on those who could get through on phones for information), emergency calls cannot be made, emergency vehicles cannot get through streets choked by pedestrians, police and fire departments cannot communicate with their bases, hospitals have to rely on minimal power from backup generators, etc.
Until we heard definitively that this was not a terrorist act on Thursday, everyone in this city was very nervous - I was surely not the only one who thought it could be a setup for something larger. After all, we've been through this before - both large-scale power outages and large-scale terror attacks. Once we were told that it definitely was not terrorism, that's when the partying started - but until that point, there was what I consider to be a perfectly justified fear in the voice of pretty much everyone I talked to.