the art of writing is discovering what you believe
after looking this over and understanding it a bit better, I see that I have yet to garner enough street cred to be a player here. I need more inbound links, more people to add me to their blogrolls, for my hot property to be listed.
Oh, well, I’ll be a privately held concern for now, I suppose, with my whopping .00053% marketshare.
ABOUT THE BAGHDAD SNAPSHOT ACTION
Since February 2003, People have postered snapshots from Baghdad on street corners, in offices, and at schools around the world. Quiet and casual, the snapshots show a part of Baghdad we rarely see: the part with people in it.
These pictures are captivating in their everyday ordinariness: they’re just people who want to see tomorrow and the day after that. Why are they still in Iraq, in Baghdad, at their own Ground Zero? Because it’s their home.
I hope they get their tomorrows.
A nuclear weapon detonated at high altitude releases some of its energy in the form of gamma rays. These gamma rays collide with air molecules and produce what are called Compton electrons. The Compton electrons, in turn, interact with the earth’s magnetic field, producing an intense electromagnetic pulse that propagates downward to the earth’s surface. The initial gamma rays and resultant EMP move with the speed of light. The effects encompass an area along the line of sight from the detonation to the earth’s horizon. Any system within view of the detonation will experience some level of EMP. For example, if a high-yield weapon were to be detonated 400 kilometers (250 miles) above the United States, nearly the entire contiguous 48 states would be within the line-of-sight. The frequency range of the pulse is enormously wide — from below one hertz to one gigahertz. Peak electric fields can reach tens of thousands of volts per meter. All types of modern electronics are potentially at risk, from Boston to Los Angeles; from Chicago to New Orleans.
One of our earliest experiences with HEMP dates back to the resumption of atmospheric nuclear testing in 1962 following a three year testing moratorium. Starfish Prime, a 1.4 megaton device, was detonated at an altitude of 400 kilometers over Johnston Island. Failures of electronic systems resulted in Hawaii, 1,300 kilometers away from the detonation. Street lights and fuzes failed on Oahu and telephone service was disrupted on the island of Kauai. Subsequent tests with lower yield devices produced electronic upsets on an instrumentation aircraft that was approximately 300 kilometers away from the detonations.
What this means is that a single well-placed nuclear detonation in the upper atmosphere could disrupt electrical service, electronic devices, pretty much our entire technological way of life for days or weeks.
Add to this, the sudden loss of unhardened satellites — navigational, meteorological, etc. — with the resulting risks to safety and commerce, and this looks like a serious threat.
When various news sources reported that North Korea had a missile program capable of reaching the west coast of the US, the threat was interpreted as being to the cities. But while destroying Los Angeles or Seattle would be a conventional tactic, that seems a remote possibility. Consider the idea of an initial HEMP blast that disrupts communications and negates a retaliatory strike or at the best limits its effectiveness while completely disrupting rescue and humanitarian efforts in the target zones.
Given that North Korea is rumored to only have one or two plutonium weapons, a HEMP blast gives them the best “bang for the buck.”
Let’s hope that while we settle old scores with Iraq, someone is keeping an eye on the other members of the “Axis of Evil.”
I learned today that when copying files from readonly media (ie, a CD) to a read-write device, the files are copied with the write bit turned off. So the files are just as useful for editing as they were on the CD.
chmod +w -R . worked to fix this: I gather there’s some Windows right-click property munging I could have done, but the same guys invented that as created the problem. I’d just as soon not ask them for more help.
Idle Words
fighting francophobia since wednesday
As we get older, we learn that things are never as simple as they seem: as a case in point, Maciej Ceglowski reminds of France’s place in US and world history and the many reasons why it’s not irrelevant.
He makes no defense of French arrogance . . . . just as well.
There’s this evil company out there at ZipCodeWorld.com. They have a tendency to leave bogus comments in peoples blogs that have links back to their site as a way of advertising. Well, one day they made the mistake of leaving that crap in my blog. Silly people. They shouda known better then to screw with a programmer. So, I sat down and wrote this.
I haven’t been victimized by these losers yet, but now I have something to turn loose on them if I am.
scribble, scribble, scribble….: Politics Archives
So in the public interest, I’ve devised a more specific, more subtly gradated, more design-conscious, and more positive system of terrorist alerts, complete with recommended course of action for each level of alertness
Seen at Ben Hammersley‘s.
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This is newsQuakes, world news for the lazy. Hover over the quakes to see the headlines, click to go to actual news article.
Smallpox Researchers Seek Help From Millions of Computer Users
Responding to worries that smallpox could become a weapon of bioterrorism, a group of research universities and corporations and the Defense Department are announcing today a networked computer project intended to accelerate the search for a cure for smallpox.