Electromagnetic Pulse attack

It’s Effect can be seen in the web series “Alice in the Borderland”

Web series Alice in the Borderland

A Magnetic personality does not necessarily indicate a good Heart.

Laura Linney

What is Electromagnetic Pulse and How is it created ?

The most important mechanism for Electromagnetic Pulse (EMP) production from a
nuclear detonation is the ionization of air molecules by gamma rays generated from the
explosion. These gamma rays also ionize the air molecules by interacting with the air
molecules to produce positive ions and recoil electrons called Compton electrons. This
pulse of energy, which produces a powerful electromagnetic field, particularly within the
vicinity of the weapon burst, is called an electromagnetic pulse. EMP can also be
produced from non-nuclear sources, such as electromagnetic bombs, or E-bombs.
High-altitude nuclear detonations and electromagnetic bombs can generate EMP that
has the potential to damage or destroy electronic devices over widespread areas.
Electric power systems will be in risk from surges by such weapons.
However, the EMP from a kiloton-range surface nuclear explosion would not be
expected to produce serious damage outside the radius of severe destruction from
blast.
A 1.4 Megaton bomb launched about 250 miles above Kansas would destroy most of
the electronics that were not protected in the entire Continental United States. During
the brief return to atmospheric testing in 1962, a 1.4 megaton nuclear weapon was
detonated over Johnston Island at an altitude of about 250 miles. The effects of EMP
were observed in Hawaii, 800 miles east of the detonation. Streetlights and fuses failed
on Oahu and telephone service was disrupted on the Island of Kauai.

FAQ’s

IS EMP RADIOACTIVE?

EMP is not radioactive, but a pulse of energy produced as a side effect of a nuclear
detonation or electromagnetic bomb.

WHAT ARE THE HEALTH EFFECTS?

EMP has no known effect on living organisms, but can temporarily or permanently
disable electrical and electronic equipment.

What are the effect’s on Electronics and Cars?

When “detonated,” an EMP weapon produces a pulse of energy that creates a powerful
electromagnetic field capable of short-circuiting a wide range of electronic equipment,
particularly computers, satellites, radios, radar receivers and even civilian traffic lights.
Since EMP is electromagnetic energy traveling at the speed of light, all of the vulnerable
electronic equipment in the detonation zone affected simultaneously

Society has entered the information age and is dependent on electronic systems that
work with components that are very susceptible to excessive electric currents and
voltages. Many of these electronic systems controlled by semiconductors. Semiconductor devices fail when they encounter an EMP because of
the local heating that occurs. Failure of semi-conductive chips could also destroy industrial
processes, railway networks, power and phone systems, and even also access to water supplies.

Commercial computer equipment is particularly vulnerable to EMP effects. Computers
used in data processing systems, communications systems, displays, industrial control
applications, including road and rail signaling, and those embedded in military
equipment, such as signal processors, electronic flight controls and digital engine
control systems, are all potentially vulnerable to the EMP effect.

Effect of Electromagnetic Pulse on other Electronic Devices

Other electronic devices and electrical equipment may also be destroyed by the EMP
effect. Telecommunications equipment can be highly vulnerable and receivers of all
varieties are particularly sensitive to EMP. Therefore radar and electronic warfare
equipment, satellite, microwave, UHF, VHF, HF and low band communications
equipment and television equipment are all potentially vulnerable to the EMP effect.
Cars with electronic ignition systems/ and ignition chips are also vulnerable.

Some other notable collectors of EMP include railroad tracks, large antennas, pipes,
cables, wires in buildings, and metal fencing. Although materials underground are partially shielded by the ground, they are still collectors, and these collectors deliver the
EMP energy to some larger facility. This produces surges that can destroy the
connected device, such as, power generators or long distance telephone systems.

WHAT CAN BE DONE TO PROTECT ELECTRONICS

There are two basic ways to protect or harden items against EMP effects. The first
method is metallic shielding. Shields are made of a continuous piece of metal such as
1. Steel or copper. A metal enclosure generally does not fully shield the interior because of the small holes that are likely to exist. Therefore, this type of shielding often contains additional elements to create the barrier. Commonly, only a fraction of a millimeter of a metal is needed to supply adequate protection. This shield must completely surround the item to be hardened.

2. The second method, tailored hardening, is a more cost-effective way of hardening. In this method, only the most vulnerable elements and circuits are redesigned to be more rugged. The more rugged elements will be able to withstand much higher currents. This method has shown unpredictable failures in testing, though it is thought it may be useful to make existing systems less vulnerable.

Electromagnetic Pulse(EMP) as a Weapon

  1. The non-lethal nature of electromagnetic weapons makes their use far less politically
    damaging than that of conventional munitions, and therefore broadens the range of
    military options available.
  2. For weapons purposes EMP producing sources other than
    nuclear detonations have been successfully developing and also developed .
  3. Several nations, with United States at the forefront, are reported to have developed non-nuclear bombs capable of generating EMPs. Electromagnetic bombs (E-bombs) are specialized, non-nuclear tools designed to destroy information systems.
  4. These devices are primarily intended for battlefield application, and their effects is restricted to a relatively small area.
  5. An EMP shock wave can be produced by a device small enough to fit in a briefcase.
  6. High Power Electromagnetic Pulse generation techniques and High Power Microwave
    technology have matured to the point where practical E-bombs are becoming
    technically feasible, with new applications in both Strategic and Tactical Information
    Warfare.
  7. Although much of this work is classified, it’s believed that current efforts are
    based on using high-temperature superconductors to create intense magnetic fields.
  8. The development of conventional E-bomb devices allows their use in non-nuclear
    confrontations to defeat an enemy without causing loss of life.
  9. Regardless of the method of delivery, experts agree that EMPs can be powerful enough
    to cripple electronic wiring and circuitry over a geographic area as large as several
    square miles, posing a real threat to the nation’s critical infrastructure.
  10. In addition, the Defense Department’s reliance on satellites and commercial computer equipment to conduct real-time command and control of forces around the world also puts military operations at risk, experts say. 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.

Watch how EMP weapons work?

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