[AR] Re: Nothing to do with rockets.
- From: Uwe Klein <uwe@xxxxxxxxxxxxxxxxxxx>
- To: arocket@xxxxxxxxxxxxx
- Date: Tue, 5 Oct 2021 10:10:35 +0200
Am 04.10.21 um 07:39 schrieb roxanna Mason:
This reminds me of Bob Truax's non nuclear ICBM proposal. A giant/heavy
chunk of inert mass like iron or even concrete at orbital velocity has
the kinetic energy of a nuclear weapon
afair: you need 4km/s to match the energy delivered by TNT at rest.
Uwe
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