Pentagon Wants EMP Grenade

We have seen the devastating effects of an EMP blast before – mostly in comics, and more recently, in a plethora of sci-fi movies. Well, it seems that the EMP blast is something that the Pentagon is looking for, and to be more specific, they way an electromagnetic pulse grenade for their troops – the sooner, the better, of course. Imagine tossing one of these bad boys in the vicinity of the enemy’s main computer, and when it goes off, watch havoc ensue as all electronics within range will fry and be rendered as useless. Needless to say, the Pentagon figured out that such real-life capability would come in handy, and has put up a request for a Tony Stark wannabe to invent one.

Basically, the EMP grenade is meant for individual soldiers to put down IEDs without having to load them down with something far too unwieldy, complicated and large. In general, IEDs are blown up on purpose remotely, but situations are not always ideal for that to happen, so disabling it from a distance is always a far better option. After all, it is better to err on the side of caution, no?

By Ubergizmo. Related articles: Human Rights Watch hopes to ban the creation of autonomous weapons, U.S. Navy to replace military dolphins with cheaper robots,

Visualized: Sandia National Laboratories’ Z machine erupts in a web of lightning

Visualized Sandia Labs' Z machine erupts in a web of EMP lightning

Sandia National Laboratories’ Z machine sounds like it belongs in a James Bond movie more than it does an Alberquerque research facility. Based on what it can do, that’s not as far-fetched as it seems. What you see isn’t the handiwork of some electric spider — it’s what you witness in the immediate fraction of a second after the Z’s electromagnetic pulse kicks in and forks of lightning burst across the 108-foot distance inside. The pulse in question is key to Sandia’s studies of fusion and the effect of very intense magnetic pressures on materials that normally refuse to change states. Even in 2006, the Z was putting out pressure more than 10 million times that of the atmosphere, and it successfully melted diamond at roughly half that strength. It goes without saying that we don’t want to be anywhere near this kind of energy when scientists flick the switch, but we’re glad to see that something so pretty and deadly can help us understand physics.

[Image credit: Randy Montoya, Sandia National Laboratories]

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Visualized: Sandia National Laboratories’ Z machine erupts in a web of lightning originally appeared on Engadget on Sun, 05 Aug 2012 02:18:00 EDT. Please see our terms for use of feeds.

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