Sujet : Re: M$ 365 Down, Again
De : WokieSux283 (at) *nospam* ud0s4.net (WokieSux282@ud0s4.net)
Groupes : comp.os.linux.miscDate : 07. Feb 2025, 04:30:09
Autres entêtes
Organisation : WokieSux
Message-ID : <9IudneM3jY3V4zj6nZ2dnZfqnPWdnZ2d@earthlink.com>
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On 2/6/25 3:28 PM, Computer Nerd Kev wrote:
The Natural Philosopher <tnp@invalid.invalid> wrote:
On 06/02/2025 03:19, WokieSux282@ud0s4.net wrote:
Anyway, sorry, I just CAN'T see any sort of useful
and safe vacuum blimp. One goose bumps into the
thing and it will all implode in an instant.
>
This is substantially correct. The strength to weigh ratio of a vacuum
filled blimp or dirigible means it probably cannot exist at any useable
size
If you can make small vacuum balls that float in the air, you
could potentially fill a blimp with them instead of gas. Or
instead of one hollow vacuum chamber, join the balls (or honeycomb
segments) up into one solid lighter-than-air structure of tiny
sealed vacuum chambers where only the outer ones are vulnerable
to impact.
But ONE little dent compromising the structural
integrity and ......
In college I sometimes worked with vac drying of
biological samples. We'd use like an 8-inch
polycarbonate dome fitted to a gasketed metal
plate. You'd think polycarbonate should be kinda
indestructible ... but it kinda depends how
people "cleaning" it heaped on abuse. I remember
when one imploded - sounded like a damned bomb
and blew out the glass of the fume hood, injuring
a couple of students. The released fumes weren't
so great for ya either but most went up the chute.
There's always helium-3 ... 25% lighter ... but
on earth it's kinda unobtanium.