If no grav lifters... Jeff Zeitlin (24 Feb 2018 01:29 UTC)
Re: [TML] If no grav lifters... Caleuche (24 Feb 2018 03:00 UTC)
Re: [TML] If no grav lifters... shadow@xxxxxx (24 Feb 2018 15:51 UTC)
Re: [TML] If no grav lifters... Jeff Zeitlin (24 Feb 2018 18:15 UTC)
Re: [TML] If no grav lifters... Bruce Johnson (24 Feb 2018 20:30 UTC)
Re: [TML] If no grav lifters... Richard Aiken (26 Feb 2018 00:47 UTC)
Re: [TML] If no grav lifters... Tim (26 Feb 2018 03:10 UTC)
Re: [TML] If no grav lifters... Richard Aiken (26 Feb 2018 03:43 UTC)
Re: [TML] If no grav lifters... Tim (26 Feb 2018 04:16 UTC)
Re: [TML] If no grav lifters... Richard Aiken (26 Feb 2018 04:36 UTC)
Re: [TML] If no grav lifters... Tim (27 Feb 2018 06:51 UTC)
Re: [TML] If no grav lifters... Richard Aiken (27 Feb 2018 23:34 UTC)
Re: [TML] If no grav lifters... Tim (28 Feb 2018 07:06 UTC)
Re: [TML] If no grav lifters... Richard Aiken (08 Mar 2018 09:27 UTC)
Re: [TML] If no grav lifters... shadow@xxxxxx (27 Feb 2018 02:30 UTC)
Re: [TML] If no grav lifters... shadow@xxxxxx (24 Feb 2018 21:31 UTC)
Re: [TML] If no grav lifters... Jeff Zeitlin (25 Feb 2018 04:35 UTC)
Re: [TML] If no grav lifters... shadow@xxxxxx (25 Feb 2018 19:39 UTC)
Re: [TML] If no grav lifters... Evyn MacDude (25 Feb 2018 06:16 UTC)
Re: [TML] If no grav lifters... Richard Aiken (26 Feb 2018 01:34 UTC)

Re: [TML] If no grav lifters... Bruce Johnson 24 Feb 2018 20:30 UTC


> On Feb 24, 2018, at 8:50 AM, shadow at shadowgard.com (via tml list) <xxxxxx@simplelists.com> wrote:
>
> Cable strengths depend on the loads handled and on how high & low the
> pickup/dropoff points are. You also need to balance the in & out
> loads (not exactly but somewhat close) to avoid messing up the orbit
> of the "hub".

Also cables need to be non-conductive, because otherwise you’re creating a giant dc generator (moving a conductor through a varying magnetic field) IIRC the first tests they did with this sort of structure at the ISS (or maybe it was done from a shuttle) ended up frying the electronics on the test…

--
Bruce Johnson
University of Arizona
College of Pharmacy
Information Technology Group

Institutions do not have opinions, merely customs