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Satellite attacks could spark a new nightmare

In the years ahead, the long-running nightmare of the nuclear Cold War — mutually assured destruction — could return in a new context on the final frontier, a Pentagon adviser said today at a Seattle-based space policy conference.

Brad Townsend, a space strategy and policy adviser to the leadership of the Joint Chiefs of Staff, raised the alarm about anti-satellite weapons, or ASATs, during a virtual symposium sponsored by the University of Washington’s Space Policy and Research Center.

He noted that China and Russia are already experimenting with methods to disable other nations’ satellites in the event of a future conflict. But in the course of destroying an enemy satellite, attackers could set off a catastrophic chain reaction of out-of-control orbital debris.

Such a phenomenon, sometimes referred to as the Kessler syndrome, has fed into the plotlines for movies such as “Gravity” and novels such as “SevenEves.” But Townsend warned that the threat is more than just a science-fiction possibility.

“If nations start arming with ASATs as a way to deter other nations from attacking their orbital assets, they risk creating a new form of mutually assured destruction,” he said.

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By Alan Boyle

Mastermind of Cosmic Log, contributing editor at GeekWire, author of "The Case for Pluto: How a Little Planet Made a Big Difference," president of the Council for the Advancement of Science Writing. Check out "About Alan Boyle" for more fun facts.

One reply on “Satellite attacks could spark a new nightmare”

From Ed Heisler
I gave a presentation at the recent Mars Society convention in which I pointed out the extreme danger that the military destruction of satellites could easily trigger a massive Kessler chain reaction and threaten our very existence.

You can see my presentation on Youtube at:

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