Free Republic
Browse · Search
News/Activism
Topics · Post Article

Skip to comments.

Transmitting to a Million Worlds
space.com ^ | 01/12/06 | Seth Shostak

Posted on 01/12/2006 6:04:48 PM PST by KevinDavis

Hardly a week goes by without some keyboard correspondent reluctantly telling me that SETI has a honking big problem. "Even if the Galaxy is brimming with intelligent life," they’ll gravely intone, "SETI has virtually no chance of success."

Their reasoning is this: the probability that SETI’s receiving antennas are pointed at the aliens’ world just when their transmitting antennas are aimed at ours is vanishingly small. Since we lack a TV Guide for extraterrestrial broadcasts, we’ll never twist our telescopes to the right direction, at the right time, to pick up a signal.

Note that this is not the well-known "lifetime" problem (their civilization flowered and died a billion years ago, or a billion years from now). That’s hardly an issue if the Galaxy spawns technical societies on a regular basis – societies that manage, on average, to keep self-destruction at bay for at least a few thousand years. No, this is a synchronization problem. SETI researchers have typically looked at any particular star system (at a given frequency) for only a few minutes, at most. But what are the chances that an alien signal has been sent our way just at the right moment to splash upon our antennas during that brief interval?

(Excerpt) Read more at space.com ...


TOPICS: Miscellaneous; News/Current Events
KEYWORDS: et; seti; space

1 posted on 01/12/2006 6:04:49 PM PST by KevinDavis
[ Post Reply | Private Reply | View Replies]

To: RightWhale; Brett66; xrp; gdc314; anymouse; NonZeroSum; jimkress; discostu; The_Victor; ...

2 posted on 01/12/2006 6:05:32 PM PST by KevinDavis (http://www.cafepress.com/spacefuture)
[ Post Reply | Private Reply | To 1 | View Replies]

To: KevinDavis
"SETI has virtually no chance of success."

Au contraire! SETI has been a huge success.

SETI - Securing Evermore Taxes Indefinitely!

3 posted on 01/12/2006 6:09:24 PM PST by Onelifetogive (* Sarcasm tag ALWAYS required. For some FReepers, sarcasm can NEVER be obvious enough.)
[ Post Reply | Private Reply | To 1 | View Replies]

To: KevinDavis
Hello and thanks for calling Tet68.
If you are an illegal alien press #1.
If you are a space alien press #2.
If this is Galactic Publisher's Clearing house,
I'm monitoring this transmission
4 posted on 01/12/2006 6:09:33 PM PST by tet68 ( " We would not die in that man's company, that fears his fellowship to die with us...." Henry V.)
[ Post Reply | Private Reply | To 2 | View Replies]

To: Onelifetogive; All

SETI is privately funded...


5 posted on 01/12/2006 6:13:07 PM PST by KevinDavis (http://www.cafepress.com/spacefuture)
[ Post Reply | Private Reply | To 3 | View Replies]

To: KevinDavis
SETI is privately funded...

Here on FR, the F does NOT stand for facts!

6 posted on 01/12/2006 6:14:48 PM PST by Onelifetogive (* Sarcasm tag ALWAYS required. For some FReepers, sarcasm can NEVER be obvious enough.)
[ Post Reply | Private Reply | To 5 | View Replies]

To: KevinDavis
But what are the chances that an alien signal has been sent our way just at the right moment to splash upon our antennas during that brief interval?

I don't know and I don't care. Gotta keep an eye on those Borg dudes.

7 posted on 01/12/2006 6:18:41 PM PST by VeniVidiVici (What? Me worry?)
[ Post Reply | Private Reply | To 1 | View Replies]

To: KevinDavis

Sounds like the probability that life would originate in the first place. I think the best bet for discovering life is to push out into space and make it ours. Our ancestors could've spent years sending up smoke signals and never communicated with indians. Look at how many times impressive civilizations arose and did not produce anything close to radio let alone the other wonders we have in the modern world. That aside I think eventually we will discover life somewhere else but whether "they" will be interested in broadcasting into empty space looking for us to reply is a reach.


8 posted on 01/12/2006 6:21:39 PM PST by Ma3lst0rm ("I have never let my schooling interfere with my education." - Mark Twain)
[ Post Reply | Private Reply | To 1 | View Replies]

To: KevinDavis

I'm from a planet circling alpha centauri.

As soon as my grill and cookbook arrive, you humans are in big trouble.

(please soak your thighs in my sauce before entering the barbecue pit. Thank you.)



9 posted on 01/12/2006 6:22:41 PM PST by sergeantdave (Environmentalism is a neo-fascist pagan cult that worships nature)
[ Post Reply | Private Reply | To 1 | View Replies]

To: sergeantdave
The Aliens can't transmit into the USA without a proper license.

I had to pass a FCC test to xmit, and if they try without a license, boy are they in trouble!!!

10 posted on 01/12/2006 6:32:36 PM PST by SirChas (I seem to be rapidly approaching the apex of my mediocre career)
[ Post Reply | Private Reply | To 9 | View Replies]

To: KevinDavis

We just received a message from the aliens:


"Send more Chuck Berry."


11 posted on 01/12/2006 6:37:16 PM PST by dfwgator
[ Post Reply | Private Reply | To 1 | View Replies]

To: SirChas
I agree. Please dip the left side of yourself in the barbecue sauce then flip over and do the mustard sauce on the right side. Or as they say on alpha centauri: &%$&^YFJHYKTUELIULIT:O*OHFLKGFDIDXJ&^*&%^UK&EIRIUEIURJDXSYUSUKTEYTDFGDJYDKURT:O*UTULOYTJFGHGJDHTEJLYKUTJHGDUFTJ
12 posted on 01/12/2006 7:32:50 PM PST by sergeantdave (Environmentalism is a neo-fascist pagan cult that worships nature)
[ Post Reply | Private Reply | To 10 | View Replies]

To: Onelifetogive; KevinDavis
SETI - Securing Evermore Taxes Indefinitely!

Ummm, if I'm not mistaken, SETI has been privately funded for quite some time.

13 posted on 01/12/2006 10:52:00 PM PST by FierceDraka ("Sure as I know anything, I know this: I aim to misbehave." - Capt. Mal Reynolds)
[ Post Reply | Private Reply | To 3 | View Replies]

To: Ma3lst0rm
"They" will most likely be little more than bacteria, if that.

If the 'Verse was chock full of intelligent life, we'd be receiving their ancient commercials for A'khtu'k's Wondrous Tentacle Rejuvenation Cream from all over the Cosmos.

So, from the hard evidence we have (ignoring ancient books of human fables), the entire observable universe is ours for the taking.

We just have to figure out how to go out there into the black and take it.

14 posted on 01/12/2006 11:00:31 PM PST by FierceDraka ("Sure as I know anything, I know this: I aim to misbehave." - Capt. Mal Reynolds)
[ Post Reply | Private Reply | To 8 | View Replies]

To: sergeantdave
Would you happen to have a cooking apron with the phrase "To Serve Man" emblazoned on the front, would you?

;-D

15 posted on 01/12/2006 11:02:37 PM PST by FierceDraka ("Sure as I know anything, I know this: I aim to misbehave." - Capt. Mal Reynolds)
[ Post Reply | Private Reply | To 9 | View Replies]

Disclaimer: Opinions posted on Free Republic are those of the individual posters and do not necessarily represent the opinion of Free Republic or its management. All materials posted herein are protected by copyright law and the exemption for fair use of copyrighted works.

Free Republic
Browse · Search
News/Activism
Topics · Post Article

FreeRepublic, LLC, PO BOX 9771, FRESNO, CA 93794
FreeRepublic.com is powered by software copyright 2000-2008 John Robinson