Is the US Prepared for an EMP Attack?

  • Thread starter yoyopizza
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In summary, the conversation discussed the potential effects of an EMP attack and the use of Faraday cages for protection. It also raised concerns about the practicality of implementing this protection in the real world.
  • #1
yoyopizza
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So I watched a video recently on YouTube about how one well placed EMP above the United States would wipe out all electronics and military equipment, but doesn't the government have precautions against this such as the Fariday Cage? Also, since the desktop computer is incased in metal, wouldn't it act as a Fariday Cage by itself and protect the computer from the emp?
 
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  • #2
Well, if you have everything enclosed in a Faraday cage and run on batteries inside the cage, you are OK.

But now let's look at the real world. What do you reckon will happen when a power cord going from the local step-down transformer sends not the standard 120 volts into the equipment inside the cage but rather sends a couple of thousand volts?

How about when that step-down transformer that normally has a few thousand volts as input is subjected to a few tens of thousands of volts?
 
  • #3
yoyopizza said:
So I watched a video recently on YouTube about how one well placed EMP above the United States would wipe out all electronics and military equipment, but doesn't the government have precautions against this such as the Fariday Cage? Also, since the desktop computer is incased in metal, wouldn't it act as a Fariday Cage by itself and protect the computer from the emp?

Welcome to the PF.

We do not normally allow discussions about EMP here at the PF. Sorry, but this thread is closed.
 

1. What is an EMP threat?

An EMP (electromagnetic pulse) threat refers to the potential for a high-intensity burst of electromagnetic energy to damage or disrupt electronic devices, electrical grids, and communication systems. This can be caused by a natural event, such as a solar storm, or a man-made explosion.

2. How can an EMP attack affect the US?

An EMP attack could potentially cause widespread damage to the US, including disabling critical infrastructure such as power grids, communication systems, and transportation networks. This could lead to a breakdown of society and disrupt essential services, making it difficult for people to access food, water, and medical care.

3. Is the US protected against an EMP threat?

The US has taken steps to protect its critical infrastructure against an EMP threat, but it is not fully protected. Some military equipment and facilities have been hardened against EMPs, but civilian infrastructure, such as power grids and communication systems, are still vulnerable. More efforts are needed to strengthen the country's defenses against this threat.

4. What are some measures the US government is taking to protect against an EMP threat?

The US government has established the EMP Commission to assess the threat and make recommendations for protection and preparedness. They have also implemented EMP protection standards for military equipment and facilities. Additionally, the Department of Homeland Security has developed a National EMP Strategy to coordinate efforts across different agencies and sectors.

5. Can individuals protect themselves against an EMP attack?

While the responsibility for protecting against an EMP attack primarily falls on the government and utility companies, there are some steps individuals can take to prepare. This includes having emergency supplies on hand, such as food, water, and first aid kits, and having a plan in place for communication and transportation in case of an outage. It is also a good idea to have backup power sources, such as a generator, and to limit the use of electronic devices during an attack.

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