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Location: UFOUpDatesList.Com > 2007 > Jan > Jan 20

FM Radio Gives Away Aliens?

From: Ray Dickenson <r.dickenson.nul>
Date: Sat, 20 Jan 2007 12:48:30 -0000
Fwd Date: Sat, 20 Jan 2007 08:24:54 -0500
Subject: FM Radio Gives Away Aliens?


FM Radio Gives Away Aliens?

http://abc.net.au/science/news/stories/2007/1828280.htm

Hello List

That article raise some points that the scientists have thought
about, and others they maybe haven't.

For instance, and from our own experience, a species is likely
to invent radio communication and use it, but only, so far as we
know, for a couple of hundred years.

That's only a very small `window' in the probable life-spans of
most species.

After that (IMHO) they're probably likely to a) invent something
faster and more secure; b) get more cautious about "shouting at
the galaxy".

However one scientist is thinking -

[Excerpt starts]

According to Loeb, the brightest signals on Earth are generated
by military radars.

"There is a cautionary remark," says Loeb. "The brightest
civilisations out there could be militant." In that case, "we
don't want to signal ourselves".

[End of Excerpt]


Cheers

Ray D




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