| Subject: Re: Waves of sound through the galaxy interfere with each other |
| From: D from BC |
| Date: 15/01/2008, 19:07 |
| Newsgroups: alt.sci.seti,sci.electronics.design |
On Tue, 15 Jan 2008 09:07:03 -0800, John Larkin
<jjlarkin@highNOTlandTHIStechnologyPART.com> wrote:
On Tue, 15 Jan 2008 17:42:46 +0100, "Skybuck Flying"
<spam@hotmail.com> wrote:
Hello,
I don't know how radio works, but I will assume the sound travels in all
directions like a wave or an explosion.
Now suppose the universe is fullllll with advanced civilizations, all
broadcast on different frequencies in all directions from different
locations.
The theory goes as follows:
All these waves of sounds,radio,etc interfere with each other when we reach
and observe them from a single location, so to us it looks like noise.
An experimental could verify if this could be happening:
For example a little software program or maybe you hardware people could
experiment with it:
Simply encode some information into waves, broadcast them for different
places.
Then the idea is to:
Observe these waves from different locations.
Different values will be read at the different locations because of their
different positions.
Then maybe find matches in pattern to figure out from which direction the
sound come.
Then cancel the waves with each other to get a clear signal or something
like.
Maybe sometime when I have some time I try a software simulation of it.
Could be fun.
(I imagine like: a 2d array of colors/pixels, and some waves at some
locations, rippling through the array to visualize it.
Then some positions here and there which observe the waves and ofcourse some
broadcasters which broadcasts the waves.
The mission is to have the listeners focus on one wave/source and try to
decode it.)
Bye,
Skybuck.
Electromagnetic waves don't interfere with each other. Or maybe you
know more about this stuff than all the radio astronomers and NASA and
SETI people.
You haven't signed up for that introductory physics couse yet, I see.
John
Radio waves weren't used for this experiment..
http://en.wikipedia.org/wiki/Double-slit_experiment
D from BC
British Columbia
Canada.