Into the Impossible With Brian Keating cover image

Freeman Dyson (#301)

Into the Impossible With Brian Keating

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Orion - A Dead Project for Good Reasons

Orion was a rather simple and conservative project. It could reach velocities of the order of 30 kilometers per second which is the speed the Earth goes around the sun. The reasons for stopping it was in fact a good reason that it was extraordinarily messy when you explode bombs all over the place. You needed a large number of bombs for its mission, the order of 2,000 per mission. So I would say it's a dead project for good reasons it simply was too filthy to be tolerated by a civilized society.

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