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Mysterious signals from 1000 light years away
The New Scientist ^ | 19:00 01 September 04 | Eugenie Samuel Reich

Posted on 09/01/2004 2:36:56 PM PDT by longshadow

click here to read article


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man-made artifact, natural process, or is ET phoning home?
1 posted on 09/01/2004 2:36:56 PM PDT by longshadow
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To: RadioAstronomer; PatrickHenry

nerd-like ping


2 posted on 09/01/2004 2:37:42 PM PDT by longshadow
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To: longshadow

My tinfoil hat is still on from the previous post about the new planets found...


3 posted on 09/01/2004 2:39:31 PM PDT by FesterUSMC
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To: longshadow

Signal Decoded: Tell John Kerry we KNOW that he was in Vietnam!


4 posted on 09/01/2004 2:39:39 PM PDT by Roarkdude (no tag line entered)
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To: longshadow

"...or is ET phoning home?"

ET's child is teasing the Earthlings again. "Bad Gork. Stop that!"


5 posted on 09/01/2004 2:41:44 PM PDT by Socratic (Yes, there is method in the madness.)
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To: longshadow

About time we.

I am over 10,000 units and 100,000 hours of computing at Seti.

Smile ET is looking at you.


6 posted on 09/01/2004 2:44:01 PM PDT by CHICAGOFARMER (Concealed Carry)
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To: Darth Reagan

ping


7 posted on 09/01/2004 2:47:23 PM PDT by marblehead17 (I love it when a plan comes together.)
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To: longshadow
But in the case of SHGb02+14a, every observation has first been made at 1420 megahertz, before it starts drifting.

This one fact more than anything suggests an artefact or anomaly of the array.

8 posted on 09/01/2004 2:50:31 PM PDT by Bloody Sam Roberts (If you decide to kick the tiger in the ass...you'd better be prepared to deal with the teeth.)
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To: longshadow

Can we send Jody Foster to investigate . . ., again?


9 posted on 09/01/2004 2:52:22 PM PDT by BluSky
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To: longshadow
Named SHGb02+14a, the signal has a frequency of about 1420 megahertz. This happens to be one of the main frequencies at which hydrogen, the most common element in the universe, readily absorbs and emits energy.

All your base frequency are belong to us.
10 posted on 09/01/2004 2:55:28 PM PDT by beezdotcom (I'm usually either right or wrong...)
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To: FesterUSMC; longshadow

> My tinfoil hat is still on ...

Sounds like the SETI team is being very cautious.

Keep in mind that they had to break this story. Had
they not, someone else would have, with incomplete
info, and no effort to frame alternate explanations.

If ET is out there, and transmitting stuff we can grok,
expect numerous false alarms before paydirt.

The problem I have with the whole effort is what I'd
call the "technological window". The typical civilization
may transmit easily comprehensible signals for only a
century or two, a very brief period relative to the
life of that civ. We may be looking for one-shot
flashcubes.

Imagine Marconi intercepting a CDMA cell phone signal
in 1920 (heck, even a simple FM signal) on his primitive
AM gear. It would have been gibberish. Increasingly, the
stuff we send looks more and more like noise.

Now if ET is deliberately trying to reach us, that's
a different ballgame.


11 posted on 09/01/2004 2:59:11 PM PDT by Boundless
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To: marblehead17

How many hours and units are you up to?


12 posted on 09/01/2004 3:00:40 PM PDT by Darth Reagan (your lazy butts are in this too)
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To: longshadow

Just think....if it is a signal and we answer it, we will get an answer in about 2000 years! Astronomical distances just boggle the mind.


13 posted on 09/01/2004 3:05:03 PM PDT by TheLion
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To: longshadow

"Hello, I'd like a pizza to go, no anchovies."


14 posted on 09/01/2004 3:21:11 PM PDT by searchandrecovery (Socialist America - diseased and dysfunctional.)
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To: longshadow
frequency of Hydrogen and a frequency shift? 1000 light years from the nearest star? Sounds like an interstellar craft, probably a Bussard Ramjet. You need to know the direction and duration of the frequency shift to know whether it's going away, passing at an angle or coming down our throats.

It could also be the deflector dish on a warp rider ship.

Most likely it's a hydrogen jet from an unseen black hole, but I like the other two prospects more (unless they're coming to seek revenge for us having broadcast My Mother The Car 35 years ago). You gotta think outside the box.

15 posted on 09/01/2004 3:34:38 PM PDT by Phsstpok (often wrong, but never in doubt)
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To: longshadow

Scientists Decode the First Message From an Alien Civilization...

SIMPLY SEND 6 TIMES 10 TO THE 50 ATOMS OF HYDROGEN TO THE STAR SYSTEM AT THE TOP OF THE LIST, CROSS OFF THAT STAR SYSTEM, THEN PUT YOUR STAR SYSTEM AT THE BOTTOM OF THE LIST AND SEND IT TO 100 OTHER STAR SYSTEMS. WITHIN ONE TENTH OF A GALACTIC ROTATION YOU WILL RECEIVE ENOUGH HYDROGEN TO POWER YOUR CIVILIZATION UNTIL ENTROPY REACHES ITS MAXIMUM! IT REALLY WORKS!


16 posted on 09/01/2004 4:04:12 PM PDT by minor49er
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To: longshadow; RadioAstronomer

Acknowledged.


17 posted on 09/01/2004 4:22:36 PM PDT by PatrickHenry (A compassionate evolutionist!)
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To: Darth Reagan

185 Units. 2171 hrs. 42 mins. How about you?


18 posted on 09/01/2004 4:30:01 PM PDT by marblehead17 (I love it when a plan comes together.)
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To: longshadow

This sounds somewhat like the kind of behavior one might expect from a Bracewell Probe. Can't wait to see the followup from mainstream astronomers, if any.


19 posted on 09/01/2004 4:55:55 PM PDT by rotstan
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To: VadeRetro; jennyp; Junior; longshadow; RadioAstronomer; Physicist; LogicWings; Doctor Stochastic; ..
Science list Ping! This is an elite subset of the Evolution list.
See the list's description in my freeper homepage. Then FReepmail me to be added or dropped.
20 posted on 09/01/2004 5:11:33 PM PDT by PatrickHenry (A compassionate evolutionist!)
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