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Topic: EMP


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In the News (Fri 4 Dec 09)

  
  Nuclear Weapon EMP Effects
The EMP produced by the Compton electrons typically lasts for about 1 microsecond, and this signal is called HEMP.
The “acid test” of the response of modern military systems to EMP is their performance in simulators, particularly where a large number of components are involved.
EMP cannot be confined to only one “side” of the burst.
www.fas.org /nuke/intro/nuke/emp.htm   (1466 words)

  
 Music: e.m.p. (What is it?) (Seattle Weekly)
EMP has had a surprisingly smooth ride where public comment is concerned, yet behind-the-scenes sniping hasn't been this intense since the Nirvana-Pearl Jam credibility debate of '91.
EMP employment can have its benefits; McKeag recently was charged with recording guitar licks played through effects pedals that originally belonged to Jimi Hendrix ("He didn't mind that too much," says a coworker).
EMP touts membership as a bargain, and it is in comparison to buying a single ticket, which costs a whopping $19.95.
www.seattleweekly.com /2000-06-14/music/e-m-p-what-is-it.php   (1780 words)

  
 Engineered Machined Products
EMP is a leader in the design, manufacturing and assembly of advanced thermal and oil management components and systems.
EMP’s advanced innovative technologies are designed to significantly improve engine cooling, increase fuel economy, reduce emissions and increase overall operating efficiencies.
EMP has been under current ownership since 1991 and serves the following global markets: medium-duty and heavy-duty diesel on-highway, off-highway, power generation, power hydraulics, industrial, marine, and military.
www.emp-corp.com   (108 words)

  
 Electro-magnetic Pulse (EMP) Systems
The EMP bomb can be smaller than a HERF gun to cause a similar amount of damage and is typically used to damage not a single target (not aiming in one direction) but to damage all equipment near the bomb.
This is because EMP is generated by the asymmetric absorption of instantaneous gamma rays produced by the explosion.
Although the peak EMP field strengths from high altitude bursts are only 1-10% as intense as the peak ground burst fields, they are nearly constant over the entire Earth's surface under the ionized region.
www.tfd.chalmers.se /~valeri/EMP.html   (3640 words)

  
  Emp Project: About   (Site not responding. Last check: )
EMP is being updated with over 8,000 records a year to cope with the essentials published in the literature each year.
EMP can easily be integrated into any academic or industrial bioinformatics environment to play a critical role in the metabolic reconstruction technology.
The EMP Project, Inc. was incorporated in New York in 1999 to provide organizational, legal, and financial support for the EMP group projects.
www.empproject.com /about   (294 words)

  
 ELECTROMAGNETIC PULSE, EMP, Destroys Computers
Most of the EMP energy lies in the "radio frequency spectrum" ranging from power lines to radar systems, AND everything in between, which means all kinds of computer chips.
EMP happens to fast for a lightening pole or rod arrestors, to protect the equipment.
EMP will wipe out the memory of most computers, OR at the least scramble it into a gazillion bits of birthday funeral TV walks glass horsehair flights a hundred and fifty eleven times dung.
www.parowanprophet.com /Nuclear_War_Comes/electromagnetic_pulse.htm   (802 words)

  
 ELECTROMAGNETIC PULSE RISKS AND TERRORISM
EMP acts like a stroke of lightning but is stronger, faster and briefer.
The strength of the EMP depends highly on the altitude at which it is released.
The EMP threat is not a new one considered by U.S. defense planners.
www.unitedstatesaction.com /emp-terror.htm   (5837 words)

  
 Howstuffworks "How E-Bombs Work"
EMP weapons could be especially useful in an invasion of Iraq, because a pulse might effectively neutralize underground bunkers.
While EMP weapons are generally considered non-lethal, they could easily kill people if they were directed towards particular targets.
A full-scale EMP attack in a developed country would instantly bring modern life to a screeching halt.
science.howstuffworks.com /e-bomb.htm/printable   (1779 words)

  
 Great Moments in Science - EMP - The Gentle Killer
They wanted to check this strange EMP thingie by popping another nuke, but unfortunately for them, Kruschev and Kennedy had signed a treaty banning nuclear weapon test explosions either in the atmosphere or in space.
EMP is very destructive because any length of metal will pick up this radio energy.
If you were flying in a modern aeroplane, and an EMP rippled past, the plane would fall out of the sky like a bunch of car keys.
www.abc.net.au /science/k2/moments/s380431.htm   (825 words)

  
 emp Biotech GmbH
Or would you like to create a new account ?
emp Biotech is a manufacturer of kits, fine chemicals and other tools used for molecular biology and biotechnology.
We are a company of organic chemists, biochemists, and physical chemists and are active in the design, testing and production of novel molecular compounds, assays, and methodologies.
rd.business.com /index.asp?epm=s.1&bdcq=EMP&bdcr=8&bdcu=http://www.empbiotech.com/&bdct=20071112160400&bdcp=&partner=2662601&bdcs=nwuuid-2662601-0833079D-8E66-F458-7E47-F59E4E1CBF3C-ym   (119 words)

  
 War Footing by Frank Gaffney: 10 Steps to Protect America
Thanks to the almost unimaginable power of an EMP wave unleashed by a properly configured nuclear weapon - approximately a million times as strong as the most powerful radio signals on earth - the devastation caused could make the aftermath of Hurricane Katrina look modest by comparison.
Given the magnitude of the danger it is astonishing that EMP is hardly ever mentioned when threats to this country from Weapons of Mass Destruction (WMD) are discussed.
EMP attack poses a clear and present danger to our national security, our technological society, and our democratic and cosmopolitan way of life.
www.warfooting.com /LookInside/PageID.6/default.asp   (724 words)

  
 The Electromagnetic Pulse (EMP)
Since EMP is electromagnetic radiation traveling at the speed of light, all of the area could possibly be effected almost simultaneously.
The effects of EMP must be considered when the United States decides when to launch its missiles to avoid possible EMP damage, how effective their nuclear warheads will be, where to use extra EMP hardening techniques after considering costs, and if development of an EMP device is in its best interest.
This is because, "The high cost of EMP hardening implies that only the most important systems will be made to withstand the pulse."(27) If some of these less important systems include some missile systems or other offensive systems, it may be worthwhile to use them before they are potentially destroyed.
www.geocities.com /capecanaveral/5971/emp.html   (2959 words)

  
 AboveTopSecret.com Archive: "Electromagnetic Pulse Bomb"
It is this aspect of the EMP effect which is of military significance, as it can result in irreversible damage to a wide range of electrical and electronic equipment, particularly computers and radio or radar receivers.
Commercial computer equipment is particularly vulnerable to EMP effects, as it is largely built up of high density Metal Oxide Semiconductor (MOS) devices, which are very sensitive to exposure to high voltage transients.
Receivers of all varieties are particularly sensitive to EMP, as the highly sensitive miniature high frequency transistors and diodes in such equipment are easily destroyed by exposure to high voltage electrical transients.
www.abovetopsecret.com /pages/ebomb.html   (7436 words)

  
 EMP/HERF SHOCK PULSE GENERATORS
EMP generators can produce pulses of electromagnetic energy that can destroy the sensitive electronics in computers and microprocessors.
Low powered hand held pulse gun generates EMP electromagnetic pulses capable of de-programming and disrupting micro processor circuitry.
Gun is built in a pistol configuration where the 8 "AA" batteries are housed in the butt section along with the push button trigger switch.
www.amazing1.com /emp.htm   (730 words)

  
 The Electromagnetic Pulse Commission Warns of an Old Threat with a New Face   (Site not responding. Last check: )
Although the EMP threat has been the focus of significant government-funded research and testing over the past 30 years, most of those efforts were conducted during the Cold War and focused on hardening strategic systems against a massive nuclear attack by the Soviet Union.
Furthermore, since an EMP blast is unlikely to kill anyone directly or to be followed by a nuclear strike that would annihilate U.S. cities, the United States is less likely to retaliate and destroy an entire nation of innocent people as punishment for the decisions of a rogue leader.
The simple motivation for a rogue state to use its limited nuclear arsenal in an EMP strike against the United States is that an EMP attack maximizes the impact of a few warheads while minimizing the risk of retaliation.
www.heritage.org /Research/NationalSecurity/bg1784.cfm   (3127 words)

  
 Seattle Times: Experience Music Project
But as the doors of EMP set to swing open, the technology in place has caused a ripple of excitement throughout the museum world.
Frank Gehry came to town yesterday, to meet with the media and later give a lecture at the Seattle Opera House, and judging from the reception he received, the quiet, affable 71-year-old architect is Seattle's newest rock star.
Whether the EMP will become an architectural landmark on par with the Guggenheim Bilbao is difficult to gauge.
seattletimes.nwsource.com /emp   (1205 words)

  
 EMP
Professional staff of EMP or its affiliates locate and evaluate potential private equity investments within their target region that offer an attractive relationship between the risks involved and the anticipated rate of return.
EMP’s sponsors and investors co-invest with the funds on a side-by-side basis from time to time, particularly in companies that have large capital needs.
EMP makes no representation that the information on this Site is appropriate for use in all locations, or that any investments or services which are referred to on this Site are available in all jurisdictions, to everyone, or at all.
www.empwdc.com /content_overview.html   (1764 words)

  
 Seattle Post-Intelligencer: The Experience Music Project   (Site not responding. Last check: )
Whether you're heading down to the EMP for the grand opening weekend or later on, these tips might help you navigate the experience smoothly.
The EMP's mind-bender of a museum is jampacked with one-of-a-kind and first-of-its-kind technological marvels -- guitars that teach you how to play them, wearable computers that take you deep inside the music, a special-effects-packed thrill ride that rocks 'n' rolls in more ways than one...
EMP's Sound Lab is for anybody who's ever wanted to make music.
seattlepi.nwsource.com /emp   (1317 words)

  
 EMP/HERF SHOCK PULSE GENERATORS
EMP generators can produce pulses of electromagnetic energy that can destroy the sensitive electronics in computers and microprocessors.
Low powered hand held pulse gun generates EMP electromagnetic pulses capable of de-programming and disrupting micro processor circuitry.
Gun is built in a pistol configuration where the 8 "AA" batteries are housed in the butt section along with the push button trigger switch.
amazing1.com /emp.htm   (730 words)

  
 Emp: Host-offload OS-bypass Gigabit ethernet message passing
But no active development is underway on EMP for tigon2 mainly due to the lack of documented available programmable commodity NIC chipsets.
In this paper we propose Ethernet Message Passing (EMP), a completely new zero-copy, OS-bypass messaging layer for Gigabit Ethernet on Alteon NICs where the entire protocol processing is done at the NIC.
They look for the emp module in /home/$USER/emp/emp_alteon.o, and if one is not found there, they grab it from the default location /home/pw/gige/emp/emp_alteon.o.
www.osc.edu /~pw/emp   (1740 words)

  
 Threat Posed by Electromagnetic Pulse (EMP) to U.S. Military Systems and Civil Infrastructure   (Site not responding. Last check: )
EMP can be generated in several ways, but the widest effects are caused by a high-altitude nuclear blast, although we will ask questions about other than nuclear blasts causing EMP.
EMP is highly dependent on the gamma ray output of the weapon, as we have seen.
The EMP effect encompasses an area whose perimeter is defined by the line of sight from the detonation point to the Earth's horizon.
commdocs.house.gov /committees/security/has197010.000/has197010_1.HTM   (17288 words)

  
 US vulnerable to EMP attack   (Site not responding. Last check: )
Similarly, the US civilian critical infrastructure is not adequately prepared to deal with the effects of an EMP attack, according to the panel, which is known formally as the Commission to Assess the Threat to the United States from Electromagnetic Pulse Attack.
An EMP attack, for example, could place the nation's electrical grid "in danger of fundamental collapse", said commission chairman William Graham, who served as scientific advisor to US President Ronald Reagan in the 1980s.
An EMP strike would also be likely to knock out non-hardened satellites in low-Earth orbit "within days or weeks", he said, noting that commercial satellites are especially vulnerable.
www.janes.com /defence/news/jdw/jdw040726_1_n.shtml   (416 words)

  
 MILNET: E-Bomb - Electro Magnetic Pusle Weapon
Detonating the EMP device in the air or near the top floors of a skyscraper maximizes the effects.
The EMP device's somewhat sophisticated mix of mechanical and electronics make it harder to design and thus given the same starting date for the program as an RDW, the EMP device would take longer.
Since it is expected that at least one nation has begun work on an EMP devices several years ago, it is quite possible the design is available to terrorists today.
www.milnet.com /e-bomb.htm   (1131 words)

  
 The Chupacabras of Infowar   (Site not responding. Last check: )
To guarantee the effects attributed to the weapon requires the release of sufficient power, be it in the form of gamma rays or microwaves, that anyone triggering the weapon and everyone in the vicinity of the target would be killed or seriously injured.
With EMP guns the classic dodges are either "classification," unreachable sources -- Russian gangsters, the IRA or anonymous Pentagon officials -- and the ignorance of the doubter in regard to the true state of affairs.
Sheymov: Additional example of an [EMP] attack was when the KGB used it to induce fire in one of the equipment rooms in the U.S. Embassy in Moscow in 1977.
www.soci.niu.edu /~crypt/other/chupax.htm   (2843 words)

  
 THE BLACKOUT BOMB
The EMP "laydown" of a thermonuclear burst moves at the speed of light, striking the Earth to the horizon at line-of-sight from the detonation.
The secret EMP nuclear weapon of choice may be an orbiting thermonuclear bomb in a maneuverable satellite, miniaturized to maximize gamma ray emission, perhaps disguised as a telecommunications satellite.
Since the Russians and Chinese know that we are ready to lay heavy EMP on them at the outset of hostilities, they try to be prepared to do the same to us, preferably first.
www.sonic.net /~doretk/Issues/00-03-SPR/theblack.html   (1913 words)

  
 EMP WEAPONS
Apparently, EMP generators (the electrical kind as opposed to the nuclear kind) also discharge a high voltage pulse via a fast switch, like a spark gap.
He told me that the DIA discovered several years ago that EMP was the way to go as opposed to HPM, because of the wide frequency output spectrum developed by an EMP device.
As far as EMP weapons at Eglin, he did confirm that that is where a significant ammount of pre-deployment testing of energy weapons is done.
www.eskimo.com /~bilb/freenrg/empweap.html   (1826 words)

  
 The Electromagnetic Bomb - a Weapon of Electrical Mass Destruction   (Site not responding. Last check: )
The ElectroMagnetic Pulse (EMP) effect [1] was first observed during the early testing of high altitude airburst nuclear weapons [GLASSTONE64].
Reports from the US [9] indicate that hardening measures attuned to the behaviour of nuclear EMP bombs do not perform well when dealing with some conventional microwave electromagnetic device designs.
1 - Electromagnetic pulse or EMP device is a generic term applied to any device, nuclear or conventional, which is capable of generating a very intense but short electromagnetic field transient.
www.airpower.maxwell.af.mil /airchronicles/kopp/apjemp.html   (14095 words)

  
 OpinionJournal - Featured Article
Commissioner Lowell Wood calls EMP attack a "giant continental time machine" that would move us back more than a century in technology to the late 1800s.
The Commission notes that little in the private sector is hardened to withstand EMP attack and that the military has only limited protection.
After an EMP assault, the nation would be highly vulnerable to secondary attack by conventional forces or a biological weapon.
www.opinionjournal.com /editorial/feature.html?id=110005479   (593 words)

  
 Participation-Waived Project/Equivalent-Match Project (PWP/EMP) Program   (Site not responding. Last check: )
However, the August 2000 authorizing legislation allows the 10% local government cost participation to be waived if the local government agrees to use an equivalent dollar amount to improve other deficient structures under its jurisdiction.
The project on which the 10% local cost participation is waived is referred to as the participation-waived project, and the project(s) to be performed by the local government in return for the waiver is referred to as the equivalent-match project(s) (EMP).
Local governments were also allowed to perform EMP work in geographically adjacent governmental units.
www.dot.state.tx.us /services/bridge/pwp_emp.htm   (358 words)

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