A concept referred to as a Golden Dome, which was promoted by President Donald Trump during his campaign, is suggested by an expert as a means for the United States to defend itself from the significant threat posed by a nuclear electromagnetic pulse (EMP) attack.

William Forstchen, a historian and New York Times bestselling author with expertise in EMPs, shared insights with Fox News Digital regarding how a Golden Dome could offer protection against such attacks.

“The system used by Israel has proven highly effective in defending against threats from Iran and others. Known as the Iron Dome, it functions as a tactical defense system by intercepting missiles just a few miles above,” he explained.

“But if the U.S. had a Golden Dome, it would be a strategic defense system. It would take out systems, ICBMs (intercontinental ballistic missiles) that are launched at the United States and destroy them in space before they get to the United States.”

Forstchen said that at first glance, the thought of spending billions on new technology may be met with hesitancy. He compared the Golden Dome to homeowners purchasing insurance.

“We need an insurance policy to protect the United States of America,” he said. “It’s that simple. Yes, it will cost. How much did we spend on the Green New Deal or on EV charges?”

Forstchen said that he believes that the U.S. could get targeted by the likes of North Korea or Iran.

“I’m old enough to remember the Cold War. There was a time when Russia and then China were the big adversaries, but the whole thing was mutually assured destruction. They launch at us, we launch at them and nobody wins,” he explained. “But what about a proxy player or a third world player? Suppose tomorrow that madman in North Korea decides to strike the United States?

“That’s a real possibility. That’s a real threat. So I don’t see Russia or China so much. I definitely do see North Korea and Iran as the big players that I worry about.”

A geomagnetic disturbance is a temporary disturbance of the Earth’s magnetosphere caused by a solar wind shock wave and/or cloud of magnetic field that interacts with the Earth’s magnetic field. (Department of Homeland Security)

The late Peter Pry, a nuclear weapons expert and former staff director at the Congressional EMP Commission, shared the same opinion. Before his death in 2022, Pry warned that Kim Jung Un’s launch of a high-altitude ballistic missile was a test of North Korea’s EMP capabilities against the United States.

“Cars would be paralyzed,” Pry told Fox Business in May 2017. “Airplanes could fall out of the sky. You’d have natural gas pipeline explosions, nuclear reactor overloads. And worst of all, if you had a protracted blackout, it would be a serious threat to the survival of the American people.”

Fox News Digital has reached out to the Department of Defense for comment.