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An electromagnetic pulse (EMP) is a very real threat. Not only have EMPs been weaponized, meaning that a rival military force could use one against the United States, terrorist organizations have also adopted the technology. If that weren’t enough, scientists acknowledge that a large solar flare could produce a natural EMP powerful enough to disable electronics around the world simultaneously. Although an EMP event may seem more like a science fiction movie, it could very likely be the event that catapults the world into an apocalyptic frenzy.
What is an EMP?
An EMP is typically characterized by short bursts of electromagnetic energy across a range of frequencies. Although not an exact comparison, the range of frequencies experienced during an EMP is most comparable to the difference between very low frequency AM radio transmissions and the much higher FM spectrum. This means that EMPs are capable of disrupting a large number of devices across a broad spectrum of frequencies. The source of the EMP can be radiological, electrical, or magnetic. EMPs are actually a common occurrence; however, most of them are very weak in nature and do not affect surrounding electronic equipment. For the purposes of this guide EMPs refer to large scale pulse events that have the potential to permanently disable electrical and electronic devices.
Natural EMPs are created by lightning discharges and by solar flares. Lightning is a very powerful natural event but the electromagnetic pulse created is relatively localized. Lights may flicker in the presence of a large lightning discharge but the effects are usually not much more severe than that. A massive solar flare could produce an EMP so powerful that every electronic device in the world could be disabled instantly. No solar flares have ever been recorded that are even close to the size required to generate an EMP of this magnitude but the possibility is greater than ever based on studies of the sun.
Weaponized EMPs come in three forms. Nuclear, high altitude, and non-nuclear. Whenever a nuclear blast occurs a very powerful EMP is generated. Some nuclear weapons are currently being manufactured for the sole purpose of generating an EMP blast instead of physical damage caused by the explosion. A high altitude EMP is created when a nuclear device is detonated at a high altitude. These are the most powerful man-made EMPs as the EMP waves are made stronger by interactions with the Earth’s magnetic field. Non-nuclear EMPs are a more recent development and are used more as a localized solution during battle than a large scale weapon.
Although the effects of a man-made EMP are very serious, it is considered a somewhat localized event. A high-altitude EMP blast could knock out the electrical grid in large areas of a country but it is not a global phenomenon. This increases the likelihood that the effects will not be permanent as unaffected areas try to help. However, the effects of fallout from a high-altitude nuclear detonation have not been studied in great detail. Radiated debris could add another dangerous facet to this already devastating attack.
Consequences of an EMP
Depending on the strength and intensity of an EMP blast, the world could be sent into the dark ages in an instant. A solar flare, for instance, could disable electronics and…..read more HERE
Forget it, following the endless links will make you wish a EMT device had already went off.
Drive an older car lets say from the 70′s and earlier….no computers or electronic ignitions….