Speaking of which, what's the Isp of a proton beam at 6.5 TeV?
(I guess the calculation would have to be based on the relativistic
momentum...)
-dave w
-----Original Message-----
From: Henry Vanderbilt <hvanderbilt@xxxxxxxxxxxxxx>
Sent: Nov 10, 2016 11:45 AM
To: arocket@xxxxxxxxxxxxx
Subject: [AR] Re: Whither Orion/SLS
Is that a wind tunnel, or a particle accelerator?
On 11/10/2016 12:20 PM, Randall Clague wrote:
Europa is good and hard; that should soak up lots of money. After all,
don't we need a Mach 150 hydrogen atmosphere wind tunnel to validate the
TPS?
