[LMB] OT: CRTs
rcrcoll6 at gmail.com
Sat Jul 10 00:38:06 BST 2021
Okay. The Cosmic Microwave Background (CMB) was discovered in 1965. It is
the after affect of the Big Bang. A analog TV signal is cast between 7 to
102 Mhz. The CMB radiation peaks at around 160 Gmz but the frequency can be
lower then 100Mhz.well in the signal range of a old style analog TV set. In
essence you can watch the real Big Bang Theory on TV long before the
On Fri, Jul 9, 2021, 11:52 AM Fred <fred.fredex at gmail.com> wrote:
> sure, back in the days pre-digital TV. Now, it's just a black screen if
> there's no signal.
> On Fri, Jul 9, 2021 at 11:44 AM Joel Polowin <jpolowin at hotmail.com> wrote:
> > Mark Allums <mark at allums.email> wrote:
> > > Big Bang radiation is 3K temperature.? Microwave.? Wouldn't show up on
> > > a TV.
> > The Big Bang radiation has a distribution of wavelengths / frequencies /
> > energies. Most of it is in the microwave region, but a small part of it
> > is energetic enough to contribute to the random static that shows when a
> > TV is tuned to a channel that isn't being broadcast.
> > Or so I am informed by multiple sources. Some of them pre-internet.
> > Joel
> > --
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