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New and Improved SETI 278

nomrniceguy writes "The new year is sure to be memorable for SETI, as glossy new instruments come on-line. At Harvard University, a survey telescope designed to sweep massive swaths of the sky in a hunt for extraterrestrial laser flashes is becoming a reality. In Puerto Rico, the famed Arecibo telescope is getting a new feed that will speed up searches by seven times. And in California, the SETI Institute and Berkeley's Radio Astronomy Lab will soon be scanning the star-clotted realms of the inner Milky Way with the first-stage implementation of the Allen Telescope Array (ATA) and will eventually boast 350 antennas, each 20 feet in diameter. This impressive antenna farm will be spread over about a half square-mile of terrain."
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New and Improved SETI

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  • by JaxWeb ( 715417 ) on Sunday January 02, 2005 @02:10PM (#11238900) Homepage Journal
    As interesting as the SETI project is, I just wonder how they manage to find the funding to build massive Laser detection devices.

    Really, what are the chances of this finding anything?
    • by dlleigh ( 313922 ) on Sunday January 02, 2005 @02:19PM (#11238957)
      As interesting as the SETI project is, I just wonder how they manage to find the funding to build massive Laser detection devices.

      The all-sky optical SETI system at Harvard [harvard.edu] receives its funding from The Planetary Society [planetary.org] and the Bosack-Kruger Charitable Foundation.

    • This is the traditional reason to take on graduate students. They (usually) have two eyes, you know.

    • very very small, but its worth doing it. Just think of the impact in humanity if just one discovery was made...

      its kinda like the big lottery, your chances are very small but you still play it, the prize is too much tempting.

    • It seems like the likelihood of finding an alien EM radiation broadcast is
      Chance that they're close enough * chance that they're using that technology * chance that we're capable of identifying the signal as such

      with laser light there's the added wrinkle that there could be a signal origin close enough to us, but it could simply be aimed in the wrong direction. the chances of a laser originating from a point any significant distance away from the solar system coming in our general direction is microscopic
  • And yet... (Score:2, Funny)

    by Anonymous Coward
    And yet the giant orange somethings in the sky won't register as a single bleep on these new shiny instruments...
    • Re:And yet... (Score:4, Interesting)

      by Almost-Retired ( 637760 ) on Sunday January 02, 2005 @03:18PM (#11239234) Homepage
      And yet the giant orange somethings in the sky won't register as a single bleep on these new shiny instruments...

      Ahh, but they do. Each of those stars has a noise in the water hole frequency coming out of it, including our own sun, which has sufficient radio frequency power output that any satellite dish's rx signal meter is pegged while the dishes so called beam, crosses the sun. Every comm satellite we have out there suffers from this effect twice a year, for a few minutes each day for 5 to 10 days each spring and fall as the sun crosses the equatorial plane headed the other way. When the sun has many kilowatts of noise output, its a bit hard to pick out a 10 watt satellite signal trying to compete with that.

      However, thats above the "water hole" by about 2.5GHZ. Because that frequency, near 1420MHZ is quite transparent, its a good place to listen, and most stars within 10000 light years will cause the noise level out of the receivers at Arecebo to rise, often with enough charactar to the noise that the star can be identified just from its noise signature.

      There used to be a visualizer (ksetispy) for linux that could display that as the dish scanned across nearby stars, but it quit working with the 2.6 kernel advent.

      I'm hoping we'll get a chance to handle some of the data coming from the Allen Array, and it sounds as if its going to be ready for "first light" before too much longer.

      The lazer search is a bit more far-fetched, but then so was radio, in 1891. Each of these observation instruments we build will teach us how to do a better job with the next generation.

      Cheers, Gene
  • by Tackhead ( 54550 ) on Sunday January 02, 2005 @02:11PM (#11238906)
    > "... 350 antennas, each 20 feet in diameter. This impressive antenna farm will be spread over about a half square-mile of terrain."

    ~fitzprrklpop~ople of Earth, can you hear us now?~fwopzzwwep~

  • Direct Link (Score:5, Informative)

    by RobertTaylor ( 444958 ) <roberttaylor1234 AT gmail DOT com> on Sunday January 02, 2005 @02:12PM (#11238921) Homepage Journal
    Direct link to seti.org [seti.org] press release without all the crapola popups etc.
  • by Anonymous Coward on Sunday January 02, 2005 @02:12PM (#11238922)
    So do they expect to be able to see space battles between Klingons and Romulans or something?
    • by SeaDour ( 704727 ) on Sunday January 02, 2005 @02:30PM (#11239008) Homepage

      From the Harvard Optical SETI [harvard.edu] web site:

      "A high-intensity pulsed laser, teamed with a moderate sized telescope, forms an efficient interstellar beacon. Using only "Earth 2000" technology, we could build such a laser transmitter. To a distant observer in the direction of its slender beam, it would appear (during its brief pulse) a thousand times brighter than our sun."

      Simply put, a targeted laser pulse would be exponentially more efficient than using a power-hungry radio antenna.

      • by Linker3000 ( 626634 ) on Sunday January 02, 2005 @04:12PM (#11239494) Journal
        Vader (increasing death grip on pilots neck from a distance of several metres): SO! master pilot, tell me why the new Death Star - the pride of the Empire - was damaged by a collision with a small moon while establishing a parking orbit at Omega-4?

        Pilot: Sir (cough, splutter), it's not my fault - we were completing our orbital parking procedure as per instructions when this a**hole from Sol-3 shone this frickin' blinding laser beam into the cockpit and we missed the last orbital beacon.
  • by mOoZik ( 698544 ) on Sunday January 02, 2005 @02:15PM (#11238934) Homepage
    None other than Paul Allen. Yep, of Microsoft fame. Boo, hiss, where are the groups of objectors now?

    Not that I'm being a jerk about it, but it is only fair to note that without him, most of this would probably not be possible. Not only did he contribute millions to SETI, but also funded the Alien Telescope Array which the Slashdot blurb mentions.

    • Sorry, that Allen Telescope Array, not Alien.

    • None other than Paul Allen. Yep, of Microsoft fame. Boo, hiss, where are the groups of objectors now?

      No problem. We already resolved this internal conflict when Linus went to work for Transmeta.
    • by metlin ( 258108 ) * on Sunday January 02, 2005 @02:25PM (#11238984) Journal
      Well, Paul Allen funds a lot of good research.

      I was part of Project Halo/Digital Aristotle, an AI project which aims to learn (and solve) conceptual problems in physics which was funded by Vulcan ventures [vulcan.com].

      In fact, Vulcan Capital [vulcan.com] funds a lot of really cool stuff.

      In my opinion, Bill Gates and Paul Allen are doing the world a favour - they are businessmen who make money off one industry, but help in the progress of several others. When was the last time any of the CEOs of Walmart or Oil Magnates helped fund such things as research and the like?

      And not to mention the fact that places like MSR do a lot of awesome research in and of themselves.
      • click here [walmartfoundation.org] if it fails, go to here and click [walmartfoundation.org]"what we fund" in the nav bar
    • by Zocalo ( 252965 ) on Sunday January 02, 2005 @02:28PM (#11239000) Homepage
      Actually, Paul Allen largely bailed out of the operational side of Microsoft years ago; he was more involved with Asymetrix by the launch of Windows 3.x. In the last few years the only times I seem to hear Paul Allen's name is in connection with *extremely* generous philanthropic gestures toward the science & tech sectors. You might remember his massive backing of Scaled Composites' effort in claiming the Ansari X-Prize for example?

      As far as I am concerned Paul Allen is the very best thing *ever* to come out of Microsoft.

      • If I were rich, I actually think I'd be a lot like Paul Allen. I'd want to buy an NBA team, build expensive telescopes for astronomers, and open science fiction museums like he has.

        I'm still waiting for Bill Gates to build a suit of Iron Man style armor so he can go fight crime and rival companies, but Marvel would probably just sue him.
    • by Jugalator ( 259273 ) on Sunday January 02, 2005 @02:34PM (#11239025) Journal
      None other than Paul Allen. Yep, of Microsoft fame. Boo, hiss, where are the groups of objectors now?

      Guess what... One may dislike what Microsoft does and whatever that guy is responsible for doing there, but still like what he's doing here. Why is that so hard to imagine?
    • Also, don't forget that SpaceShipOne [scaled.com] was also "A Paul G. Allen Project" [scaled.com].
    • If no one else will, I'll object. I really don't care if he sells a product no one on slashdot particularly likes, but aren't there better uses of his money than searching for something for which there is almost zero chance of finding? Like education or curing diseases? Or even funding pure science?

      Yeah, yeah, yeah, its his money and he can spend it on whatever he wants. I have no right to tell him what he can or cannot do with it. But I do have a right to tell him what I think he should and shouldn'

      • So how much of your spare cash have you thrown at education or curing diseases? And speaking of curing diseases, it seems that Mr. Gates already is already heavily involved in that arena (the Bill & Linda Gate Foundation); therefore it wouldn't make sense for Mr. Allen to duplicate his efforts.

        You're right: you have a right to say what you believe he should do with the money. Fortunately, he has every right to ignore you.
    • None other than Paul Allen. Yep, of Microsoft fame. Boo, hiss, where are the groups of objectors now?

      Well, considering that he made his money through illegial exploitation of a monopoly (which set the computer industry back approximately 10 years), I feel perfectly comfortable booing and hissing him.

      Consider this anaologous situation: Saul Ballen spends 20 years robbing middle class households by breaking in windows and stealing money out of wallets. He invests the money he steals, and at the end of
      • We honor and celebrate the robber barons of the last century who did similar, or much worse. Think about how many schools, museums, etc., bear the name Carnegie, Rockefeller, etc.

        Personally, I think you should criticize specific actions rather than the people themselves. Instead of saying "Paul Allen is bad, categorically" why not say "Paul Allen profited from Microsoft's unfair business practices" when the topic is relevent, and "Paul Allen is now doing some good and interesting things with his money."
        • Personally, I think you should criticize specific actions rather than the people themselves. Instead of saying "Paul Allen is bad, categorically" why not say "Paul Allen profited from Microsoft's unfair business practices" when the topic is relevent, and "Paul Allen is now doing some good and interesting things with his money."

          I agree that critizing actions is more productive than critizing people. But the grandparent poster was suggesting that it was wrong to critize (Boo and Hiss) Microsoft because Pa
    • Boo, hiss, where are the groups of objectors now?

      Well me for one...

      True, SETI is a 'sexy' project for geeks and sci-fi fanboys but how practical is it?

      Even if this thing detects 'something' there will still be a large number of sceptics. The broadcasting 'E.T.s' had better be damn specific in their message so that it is clear to everyone on the planet that it was not naturally occuring. Otherwise it just an expensive way to piss off the religous fundementalists (and we have seen first hand what happ
      • "Personally, I feel that making sure everyone in the world has at least the basic... "Food, Water and Shelter" requirements of life would be a good first step for investment. We can explore the intriquing and unimaginable vast expanse of pratically nothing, later."

        That assumes that the exploring of the vast expanse of practically nothing couldn't lead to anything that could help the masses.
    • Personally, I have no objections to Paul Allen or Bill Gates, as human beings. Gates especially deserves kudos for his philanthropic work (which is far more extensive, relative to his net worth, than is strictly necessary to win him respect). But that doesn't change my distaste for some of the things Microsoft has done under Bill Gates' direction. When Paul Allen does things I like (funding this, SpaceShipOne, etc.) he'll get my praise; when he does thing I don't like, he'll get my criticism.
      • Gates especially deserves kudos for his philanthropic work, which is far more extensive, relative to his net worth, than is strictly necessary to win him respect

        First, it has less to do with how much philanthropy is required to win respect than it has to do with how much philanthropy is required to offset his enormous income to avoid paying taxes.

        Secondly, as others have already mentioned, he could make anonymous donations rather than the ego boosting, public, "see what a great guy I am" donations.

        F

  • not now (Score:4, Insightful)

    by eille-la ( 600064 ) on Sunday January 02, 2005 @02:15PM (#11238935)
    Why not wait quantum computers to make this job? For the moment the distribued project should be only used to calculate things urgent to people, as the whole processing power we have now is a joke if we compare to nextgen ways to design CPUs. Research for health is IMHO a priority for what we can do at the moment on earth.
    • WAIT? We don't have the time to WAIT. Nothing was ever accomplished by WAITING. You have to do what you can NOW and change with time, as it warrants.

    • Re:not now (Score:4, Insightful)

      by SeaDour ( 704727 ) on Sunday January 02, 2005 @02:26PM (#11238994) Homepage

      Every SETI-related thread never fails to bring a comment or two about the "waste of cycles" SETI@Home is, and how we should all be looking for cancer-fighting protein folds instead. Most people fail to see any importance in efforts to answer one of the greatest questions of all time -- that is, "Are we alone?" -- and would rather keep their eyes firmly planted on the ground, devoting our resources to our own internal affairs. That's fine, there's nothing wrong with a desire for the betterment of the human race, but that doesn't mean we *all* have to be focused entirely on this pale blue dot.

      Listen, we all gotta pick our own battles, and if I want to help out what is arguably one of the most exciting prospects in all of human history, then just let me be.

    • Research for health is IMHO a priority for what we can do at the moment on earth.

      Long time ago in some cave...

      Ogtor! I told you to stop wasting your time with that wheel invention thingy and don't even think to start working on that metal melting process waste of time. There is much more important stuff to do like hunting animals with rocks and sleeping to regenerate.

    • by DumbSwede ( 521261 ) <slashdotbin@hotmail.com> on Sunday January 02, 2005 @03:17PM (#11239230) Homepage Journal
      Things that fire the imagination often provide the groundwork for other things of more practical benefit. You berate donating cycles to SETI@Home versus say Folding.stanford.edu, BUT what are the chances the distributed online Folding project wouldn't even exist if SETI@Home hadn't blazed the trail?

      Progress relies on a Free Market of ideas. Priorities must be made, but focusing everything on the few things deemed immediate and important will no doubt ironically cause a slowing of technology in general and impede progress in the long run on the very things you decide were more important to the exclusion of all else.

      Of course there is always the morality card to be played by some as in "look how much better I am than you, I donate to such and such, and if you don't, you are morally bankrupt"

  • Let's assume that there are no other life forms in existence and/or there are none that we may reach by radio signal. Is there anything else which can be gained from the SETI program? Is there other knowledge gained, perhaps a deeper understanding of radio communications...?
    • How about an answer to the question, "Are we alone in the universe?" and starting revelations about the uniqueness of life on Earth, for starters.
    • well as far as I know it kicked off the whole popular public distributed computing thing. SETI@Home was the first one *I* heard of.
    • First, this gets into pure and applied science.

      Applied science involves research dedicated to solving a particular problem.

      Pure science seeks knowledge of the universe for its own sake, from the subatamic to the universe and beyond. It doesn't always have a direct impact in our day-to-day lives but it helps mankind's understanding of the universe. The times humanity is directly helped in a "practical" problem, it takes longer than applied science to get there.
    • There isn't a facet of life on this planet that would not be fundamentally changed forever by the discovery of intelligent life on another planet. I mean, short of Jesus coming back to life, it would pretty much be the most significant thing to happen in recorded history.
    • Well, for one, it might put a few smug Xtian fundementalists in their place...

      That alone makes it worth it....

  • As is obvious from a glance at TFA, an unfortunate misattribution makes it appear that the submitter has plaigarised the Space.com story (obviously they didn't, if they had they'd have linked to a different story...)
  • by Space_Soldier ( 628825 ) <not4_u@hotmail.com> on Sunday January 02, 2005 @02:46PM (#11239088)
    I do not want to sound friendly to Microsoft, but Paul Allen is the best thing that happened to the exploration of space lately. Not only that we have a new SETI, but we also have SpaceShipOne, and soon we will have SpaceShipTwo. This is the second best use of Microsoft revenue. The first one is the Bill and Melinda Gates Foundation, which helps people in Africa.
    • This is the second best use of Microsoft revenue. The first one is the Bill and Melinda Gates Foundation, which helps people in Africa.

      There is a conspiracy theory that their foundation is helping microsoft in africa more than it is helping the people of africa. The theory goes that the foundation will only pay for name brand AIDS drugs and that they actively work to discourage locally produced and orders of magnitude cheaper "clone" drugs.

      The reasoning, or so the conspiracy theory posits, is that by su
  • I'm as interested in space as the next geek, but I can't help but think of the thousands of computers out there can be running more productive things. I really didn't have any suggestions, and I'm not saying its fruitless. I'm more or less hinting towards there being bigger priorities?

    Possibly along the lines of clicking thousands of click thru to get money for battles against the *AA? Again, I didnt' have any substantial, other than the nagging feeling...

    Anyone else come up with anything? I suppose t
  • by Batte ( 845622 )
    "At Harvard University, a survey telescope designed to sweep massive swaths of the sky in a hunt for extraterrestrial laser flashes is becoming a reality."

    a.k.a. the "Alan Parson's Project".
  • I'm currently reading a pretty good book on the Fermi paradox that includes a big chunk of material on SETI: If the Universe Is Teeming with Aliens... Where Is Everybody? Fifty Solutions to Fermi's Paradox and the Problem of Extraterrestrial Life by Stephen Webb.

    A few years ago, when I was observing quasars at Lick Observatory, I got to have dinner with Frank Drake (of Project Ozma and Drake equation "fame"). He was there working on the start of an optical SETI program. It was cool!
    • Drakes formula allows some kind of estimate as to the number of intelligent societies there might be "out there".

      The following is from a great book by A.K. Dewdney: Yes, We Have no Neutrons.

      The formula is N = R* x Fp x Ne x Fl x Fi x Fc x L

      For which:
      R* = number of new stars that form in our galaxy each year
      Fp = fraction of stars having planetary systems
      Ne = average number of life-supporting planets per star
      Fl = fraction of those planets on which life develops
      Fi = fraction of life forms that become intell
  • Quacks! (Score:3, Interesting)

    by fuzzy12345 ( 745891 ) on Sunday January 02, 2005 @02:52PM (#11239117)
    So a laser covers what percentage of the sky at even one light year's distance? Trying to see a randomly pointed laser located a great distance away is the silliest thing I've heard yet. But it's from the folks at Harvard, so obviously they're seeing something that I'm not.

    Th article is poorly written: "Just about everyone has peered through cheap binoculars having only a narrow field of view. They don't peer long." -- If I wanted a wide field of view, I wouldn't need binoculars, would I?

    • Re:Quacks! (Score:4, Insightful)

      by mbrother ( 739193 ) <mbrother@uwyoWELTY.edu minus author> on Sunday January 02, 2005 @03:11PM (#11239211) Homepage
      Lasers do have an intrinsic beam spread -- it comes out of their physics. That is, the beams are not perfect parallel rays. The exact numbers depend on the wavelength, the beam size, etc., but the odds are probably somewhat better than you're thinking. The strength of the approach is that a laser would be clear evidence for an extraterrestrial civilization and easy to pick out from natural sources.
    • Re:Quacks! (Score:4, Interesting)

      by Jimmy_B ( 129296 ) <<gro.hmodnarmij> <ta> <mij>> on Sunday January 02, 2005 @05:45PM (#11239912) Homepage
      The point is not to see a randomly pointed laser - that would be silly. Think about it; if an intelligent alien civilization wanted to find other intelligent life, how would they do it? They would look for potentially life-bearing star systems, and try to send a message to them - by, for example, shining a laser that's tight and powerful enough to be detected from the target, and encoding data in the frequency or amplitude of that laser.

      It's extremely unlikely that we'll find anyone who isn't trying to contact us, so the goal is to look for something that's trying to make itself stick out. We aren't looking for things that are randomly pointed.
      • Re:Quacks! (Score:4, Insightful)

        by droleary ( 47999 ) on Sunday January 02, 2005 @08:17PM (#11240719) Homepage

        They would look for potentially life-bearing star systems, and try to send a message to them - by, for example, shining a laser that's tight and powerful enough to be detected from the target, and encoding data in the frequency or amplitude of that laser.

        I've made this point in past SETI threads, but nobody who favors your style of approach has given me a good answer: How do you actually accomplish that thing you just hand-waved? Put yourself in the place of the alien. Heck, if you assume there are aliens, then you are an alien to them! Plan what you just described and just imagine all the complexities you/they face actually trying to pull it off.

        I mean, what does "potentially life-bearing" mean for an alien? How many light years out will they be willing to look? When they shine their very tight beam, will it really be in our direction? That is, their observations detect where Sol (or whatever star) was x years ago and their message has to be sent to where it will be in x more years. How accurate would they have to be in all those things, and yet still have beam spread and strength to detectably cover an entire solar system?

        And even then, how long are they going to just spew out that energy, both in terms of pulse length and project duration? What are the odds that they'd be sending longer than the inhabited planet is behind the target star, what are the odds they're sending when the detectors are facing the right way as the planet rotates, what are the odds that the civilization is even looking for a signal at the point in time it arrives? How long are they willing to do it all and wait without a response?

  • Black void (Score:2, Troll)

    by jeffkjo1 ( 663413 )
    Each time I read a story on the search for ET, I become a little more disappointed. With the vast expanses of space out there, it seems surprising that we haven't found a signal, even if by accident. Perhaps I've seen one too many bad scifi movies, but where in the heck are the aliens.

    A bigger question: why are all of the other solar systems so darned far away?
    • Maybe we're the first. I'm not kidding. I have no doubt about life beyond our solar system.

      GJC
    • Perhaps I've seen one too many bad scifi movies, but where in the heck are the alien

      They're doing the exact same thing we're doing: financing crazy programs to listen for evidence of aliens who are likewise waiting to hear from us.

      I say instead of building all this listening equipment, we build some broadcasting equipment! Announce our presence to the universe! ;)
      • We are broadcasting...all the time. Military radar in particular produces a powerful, albeit directed, signal. This is called "leakage" in the SETI game, and we can detect Earth-type leakage out to some distance, but not as far as one would like. Furthermore, as we develop things like cable TV and other wired technologies and reserve broadcast airwaves for low-power activities like cell phones, our leakage diminishes. There may be a limited amount of time for a civilazation to be radio bright.

        Most SET
    • A bigger question: why are all of the other solar systems so darned far away?

      Uh... because everything is. Space is mostly, uh, empty space. The nearest other solar system is around four light-years away, and the nearest one after that is six light years-away.

      Space is just really, really big, and there's not much in it. Most of the night sky is black, which means that from here to the end of the universe fifteen billion light-years away there isn't anything along your line of sight in 99.999% of the s
      • Before the "of course the aliens are already here" people get to it, I should note that a gigawatt signal that happened to be beamed at us (rather than to one of the other million or so G-class stars in this galaxy) from a measly four light-years away would arrive as perhaps nanowatts per square meter, or maybe even microwatts. Assuming, of course, that they were broadcasting right now (or rather, four years ago), as opposed to during some other part of the ten million year history of humanity.

        Wouldn't it
      • So the aliens may be there (I sure hope so), but finding them is like looking for a microscopic needle in a cosmological haystack.

        Not at all. We could detect TV signals from a culture like ours a significant fraction of the distance across the galaxy - these signals are broadcast in all directions.

        The problem is that signals deliberately transmitted over interstellar distances are likely to be highly compressed, and a suffiently compress signal is indistinguishable from noise.

        So, basically, we are only
  • by leprkan ( 641220 ) on Sunday January 02, 2005 @02:55PM (#11239130)
    OR instead of wasting our computer time searching for aliens that most likely aren't out there or won't be able to return our signals, we could make use out of our computer time by folding cells to possibly find a cure for cancer and other diseases. http://folding.stanford.edu/ I urge ALL of you to switch from seti@home to folding@home
    • I already use a program that uses all of my extra computer cycles/time. Its called WindowsXP you might have heard of it. Its a resource hog.
    • I'll use my spare cpu cycles as I damn well see fit thank you. If YOU want to do folding for cancer, go for it. I for one will continue to run seti@home because I for one see it as valueable. You clearly do not. So be it.

      But don't try pushing your idea of right and wrong on me or many of the others that choose to look for ETI rather than folding for cancer.

      Aliens may not be there? Well "folding" may not find a cure for cancer ("cancer" of course, being a popular turn of phrase for literally dozens of dise
    • Well, I like folding at home too, but I wonder whether there aren't easier ways to produce a molecule that matches another molecule that you want to stop.

      For example, subject a molecule generator such as: a (modifed) bacteria, to radiation to cause mutation, then selectively breed the bacteria that match best. I must admit, lots of loose ends in my idea, but you might be able to work in parallel if done right.
  • by Tablizer ( 95088 ) on Sunday January 02, 2005 @02:56PM (#11239133) Journal
    Now we can detect new and improved aliens, not those scrappy ones who crash saucers in New Mexico, poke people in the ass for kicks, and gobble up Beagle Mars probes.
  • by borgheron ( 172546 ) on Sunday January 02, 2005 @03:08PM (#11239193) Homepage Journal
    Seriously, could we be the first advanced civilization? I have no doubt that there are other civilizations, but perhaps we are currently the most advanced.

    GJC
    • shit... there goes the galaxy. (/spaceballs jab)

      kidding and half-serious remarks aside. This wouldn't surprise me. But humanity has to come a long way from where we are now before we can start interacting with other civilizations and another planet's many other races/governments etc.

      Hell... let's draft the first version of a "Prime Directive" now. Leave them alone unless they're as advanced as us, type of a thing. /could be so //I hope
    • Ofcourse, it is possible.

      The chances, personally, are (astronomically) slim, but ofcourse we could.

      But picture it this way. Even if 2 civilizations(us and the Other Guys) started at roughly the same time. Even if intelligent life(humans, as opposed to dinosaurs) start at about the same time... Our path, on Earth, was not very 'efficient' in getting to where we are. Wars, for a start, slowed us down significantly. Then things like the Dark Ages, where we actually LOST intellectual ground for a couple hundr
  • by lildogie ( 54998 ) on Sunday January 02, 2005 @03:11PM (#11239210)
    Our planetary network ports are open. Send us your packets!
  • I said this at a lecture I gave at the Extro III conference. We don't talk to worms (refering to C. elegans) and they don't talk to us (refering to aliens). Anyone who believes aliens are sending us signals suffers from a significant misunderstanding as to how intelligent they might be (so far beyond us that we are *dust*) or a delusional fantasy (similar to that our president is subjected to) that they would be sending us messages.

    Wake up and smell the roses -- the reality is out there in the physics. Just read the evidence.

    This is not to say that there are *not* aliens out there and that we cannot detect them. They are probably out there and we can probably detect them. But the approaches the SETI Institute and the groups as Harvard and Berkeley tend to be misfounded on the basis that they are going to try and communicate with us. Any ass would see that the probability of detecting those civilizations out there who ARE NOT trying to communicate with us is higher than than any few who are trying to communicate with us.

    *If* one properly understood the evolution of advanced civilizations this would be understood. But most people engaged in SETI lack that knowledge.

    (Sigh)

    And as a postscript... Reality is about hard, repeatable evidence. And so whether it is about the president and his "faith" based perspectives or about SETI and "yes I heard them once" or "I hope to hear them once". Neither perspective cuts the mustard.

    • There is a chance that there are alien civilizations "out there" that are equal to, or less advanced than the human race.
      Not that I am sticking up for SETI, but I don't think they have ever assumed that aliens would be trying to communicate with us- they are merely trying to find evidence that there are other inhabited planets, with creatures that are using electricity like we do.
      It is part of our culture to believe that aliens *must* be smarter than us- and that humans are inherently stupid... but pe
    • We don't talk to worms (refering to C. elegans) and they don't talk to us (refering to aliens).

      True, but we sure as hell talk to dogs, monkeys, and dolphins - all of which we assume to be less intelligent than us - because they're obviously able to respond appropriately.

      Objectively speaking, we're not stupid. We certainly don't have first-hand knowledge about the universe outside our little pocket, but we've learned the language of sub-atomic particle and relativity. Even if that doesn't qualify us for "Rookie Of The Galactic Year", it definitely puts us somewhat higher on the IQ spectrum than dust.

      [...] or a delusional fantasy (similar to that our president is subjected to) that they would be sending us messages.

      You resorted to an ad hominem in the opening salvo. Poor form from a purported "expert".

      But the approaches the SETI Institute and the groups as Harvard and Berkeley tend to be misfounded on the basis that they are going to try and communicate with us. Any ass would see that the probability of detecting those civilizations out there who ARE NOT trying to communicate with us is higher than than any few who are trying to communicate with us.

      Out of the thousands of ET civilizations we've found so far, how many of them were through intentional versus inadvertent means? What? You don't have a single data point to guide you? Guess that means that Harvard and the SETI Institute aren't the only asses.

  • by 5n3ak3rp1mp ( 305814 ) on Sunday January 02, 2005 @03:45PM (#11239357) Homepage
    And what if they're just waiting for us to be able to deal with it.

    Thus, I think the better question is not "Are we alone?" but rather "Do you REALLY think we'd be able to deal with it, right this minute, if we (on a mass scale) realized we weren't?" and the related but important "If 'they' were 'further along' than us, and not just microbes in wet sand, could we deal with that too?"

    A while back I emailed some of the SETI founders about this and got back a "We have procedures in place for proper dissemination of the information if it is discovered", which says NOTHING about how we are prepared to handle the emotional/psychic impact, which cannot of course be ignored. Thus, I no longer support SETI, choosing to spend my CPU cycles on something more practical like Folding@home. Discovery that we are not alone is not "usual" news, and due to its uniqueness has a high unpredictability of mass emotional/psychic impact, and I don't believe it will be something that will be treated by publishing the results in Physical Review Letters, so to speak.

    Two other quick things-
    For a distantly plausible workaround to the speed-of-light problem/argument against intelligent life already being here, google Miguel Alcubierre.
    One last tidbit. I read somewhere (take with a huge grain of salt of course) that "they" like our music and actually owe us a lot in royalties, and are holding onto this for now (and some other things) as a good-faith gift in the event of public contact. Wouldn't it be ironic, the RIAA being a major supporter of a public First Contact?
  • I like SETI (Score:2, Insightful)

    by dj42 ( 765300 ) *
    I don't care what the chances are of them actually finding anything. I think the fact they are doing it exmplemifies something more important and fundamentally reassuring about human society. That we can peacefully explore the Universe, whether it be by travelling in it, monitoring it's output, etc.
  • by cno3 ( 197688 )
    Hopefully they can uncover why the aliens are shooting lasers at our pilots.

    I suspect it's something along the lines of "Clear the air space! We've got to get us some red staters to anally probe."
  • by minator ( 744625 ) on Sunday January 02, 2005 @04:51PM (#11239657)
    Funny when ET or space research in general is mentioned there's always people who appear that want the resources put elsewhere.

    What is is about this subject which brings out such people?

    The day ETs are detected will be the most important day in human history.

    Why should we move the already scant resources which go into SETI to other much better funded research?

    Protien folders got their own government funded $300 million purpose built computer, SETI didn't.

    NASA may get good resources but a lot of their research goes back to industry and often brings tangible benifits to the public at large.
  • The new radio observatory that the article mentions in California is located at UC Berkeley's Hat Creek Radio Observatory. That's in far-northeastern California southeast of the town of Burney and north of Lassen Volcanic National Park.

    Some links about the site...

    Trivia: the Hat Creek Valley where the observatory is located was already known to many Northern Californians for being inundated by muflows from the May 20, 1915 eruption [usgs.gov] of nearby Mount Lassen. Anyone who has climbed Lassen has looked down from the peak on the path of the Hat Creek and Lost Creek mudflows.

For God's sake, stop researching for a while and begin to think!

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