archive: Re: SETI Re: liquid telescope

Re: SETI Re: liquid telescope

Corey Ashford ( )
Tue, 1 Sep 1998 18:26:52 -0700 (PDT)

I like the hardening idea... hmm.

It would have to be some sort of stuff that flows
easily but hardens evenly... a good trick if it's

Concrete probably doesn't flow well enough.

I don't understand why'd Ron suggests liquid nitrogen
other than that it'd make a cool fog. *grin*

- Corey

---Randy Stegemeyer <> wrote:
> Ron Blue wrote:
> >
> > Any advantage of using liquid nitrogen instead of
water for a pool telescope?
> >
> > Ron Blue
> How about something that hardens, like JELL-O. Or
concrete. After it
> solidifies you could stop turning it!
> Randy Stegemeyer

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