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American History

The Crazy Plan to Stop Earth’s Rotation and Other Bonkers Schemes

Fear of Soviet ballistic missiles, such as these on parade in Moscow's Red Square, fueled a crazy plan to pause Earth's rotation. Russia Beyond

How many of these would it take to counteract the Earth’s spin? NASA

28. Even If The Earth’s Rotation Could Have Been Stopped, it Would Have Been a Cure Worse Than the Disease

As it turned out, the US Air Force’s spitball guesstimate of needing a thousand rocket engines to pause the Earth’s rotation was too low. As Daniel Ellsberg, a RAND Corporation planner who crunched the numbers concluded, it required not a thousand Atlas rockets, but “one million billion” of them. The propellant necessary would have been “500 times the mass of Earth’s atmosphere“. That was beyond even the Pentagon’s budget. And even if Pentagon could afford it, pausing the planet’s spin would have been worse than just letting all the Soviet nukes hit their targets.

Soviet ballistic missiles in a 1960s Moscow Red Square parade. Russia Beyond

Assume a 30 minute ICBM flight time from Russia to Washington, DC, and a 20-minute warning. For the missile to miss by 10 miles, Earth’s rotation would have to be slowed by about 30 miles for 20 minutes. If that happened, every structure, grain of sand, drop of water, and living thing on Earth would experience that deceleration. The result would be shattering earthquakes, massive tsunamis, and super hurricanes – all beyond anything ever recorded in human history – wreaking havoc across the planet. A nuclear Armageddon would actually be mild compared to that.

Written by

A lifelong history buff, I developed a particular passion for WW2 history as a child, when I spent hours listening to my grandfather, enraptured, as he recounted his wartime experiences in the British East African Campaign and with the British 8th Army in North Africa.

I graduated with a history BA from George Mason University, then went on to get a JD from the University of Virginia School of Law. After lawyering for a decade, I moved to sunny Rio de Janeiro and a less demanding career, opening a tourism agency in Copacabana.

A big chunk of my free time is spent blogging (you can follow me on Quora https://www.quora.com/profile/Khalid-Elhassan ) or freelance writing, mostly about my favorite subject, history.

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