Jill Tarter: Why the search for alien intelligence matters
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- čas přidán 19. 02. 2009
- www.ted.com The SETI Institute's Jill Tarter makes her TED Prize wish: to accelerate our search for cosmic company. Using a growing array of radio telescopes, she and her team listen for patterns that may be a sign of intelligence elsewhere in the universe.
TEDTalks is a daily video podcast of the best talks and performances from the TED Conference, where the world's leading thinkers and doers give the talk of their lives in 18 minutes. Featured speakers have included Al Gore on climate change, Philippe Starck on design, Jill Bolte Taylor on observing her own stroke, Nicholas Negroponte on One Laptop per Child, Jane Goodall on chimpanzees, Bill Gates on malaria and mosquitoes and "Lost" producer JJ Abrams on the allure of mystery. TED stands for Technology, Entertainment, Design, and TEDTalks cover these topics as well as science, business, development and the arts. Watch the Top 10 TEDTalks on TED.com, at www.ted.com/index.php/talks/top10 - Věda a technologie
You can tell how passionate she is about this. Truly an amazing individual.
SETI is an amazing quest, too bad it has recently been shut down.
It's open.
her lies need shut down
If the universe is so big and the speed of light is so relatively slow, it should be no surprise that we haven't found aliens yet.
Any civilization in our galaxy would have had plenty of time to colonize every solar system in this galaxy.
@@EricKlien I don't agree with this. We don't know how difficult it may be to colonize the galaxy. Even with all of our technology we haven't even been able to land a human on the planet nearest to us. And technology doesn't improve indefinitely. There will be limits.
@@SuperYtc1 Those are a lot of assumptions you just made to detest eric's theory. How do you know technological advancement has limits? There is no evidence of that. Why is not having landed on a planet yet proof that it is improbable that alien life could do it?
Trees are so critical to Bee 🐝 with as Family Tree❤
The first ever TED TALK that I’ve listened and watched from beginning to end. I love Jill Tarter ☺️
Wonderful speech, I wish it were longer.
Carl Sagan was Jill Tartar's colleague and collaborator in the search for extraterrestrial life. Many sources also credit her with being the model for Contact's heroine Ellie Arroway. Quite possibly some of Sagan's signature cosmic prose was in fact Tartar's.
Brilliant!
Ms Tarter is an exceptional speaker.
So well done thank you very much...
the best video so far i have seen on youtube
great speech.Keep up the great work.
Owned a shirt since jr. high school. Upon it's back is a symbol encompassing the words, in a funky font: EARTH TRIBE. Seven years after this TED Talk takes place I find out about her & sure enough, she espouses the very same notion. No-brainer really. heh
Good stuff. Awesome talk. Glad to know one more person making this obvious information a topic for public discourse.
A very sophisticated talk, great animations and use of imagery. I very much enjoyed this...
This is the best TED talk ever!!!
Id love to see the architecture of civilizations advanced enough to communicate on such a puzzling intergalactic or universal and possibly an inter-dimensional level, two words; ferocious astonishment.
Their crafts alone display superior knowledge, style, capability and sheer BADASSNESS. In mans ever growing Goliath of space travel, we are throwing pretty well refined stones.
This was so wonderful and inspiring! Thank you!! I share the same wish, and I hope to see more young people become interested in this vast unknown universe. I have always thought that the day we discover life on another planet, is the day we will finally see our common bond on Earth. Our perspective as humans will fundamentally change for the better. I hope that is the day where discrimination based on race, ethnicity, religion etc its seen for what it really is... a shameful short-coming in our species potential.
Eleanor Fitz I don't find it inspiring because there is has been already contact with ETs the reason why this is not out yet is due to the fact that people would panic. SETI is used as a distraction just like "entertainment".
Eleanor Fitz Advancement in space travel is the only way to travel to another planet( unless aliens visit our planet.)
devonike Are you assuming that once we met with ETs, they will give us space travel technology ? if so you're wrongly mistaken.
Eleanor Fitz ain't gonna happen. aliens don't exist!
Raymon Danielson I both agree and disagree. But it's like walking up to a civilisation of ants and teaching them about a highway and how it works and why it's efficient to build one. Why would we as a superior race compared to the ants even bother to teach them a concept they most likely won't even understand.
My absolute FAVORITE Ted Talk EVER. I LOVE Jill Tarter.
Me too!
SETI is a fraud. so is She! antiquated thinking. are we alone? she ask's. thing's like ufo's in our airspace. abduction's these thing's happen daily,around the world! Seth Shoshtek another of you SETI.,was put in his place by Stanton Freidman in a debate. he wiped the floor with Seth!
@@georgeburke4575 😂😂😂
Excellent talk !!!!
nicely put!
I really like the episode 'Rare Earth' by the BBC and presented by Iain Stewart. It's on youtube somewhere. Really worth checking (stunning visuals as well).
great vid, way to go TED.
wonderful lecture, well laid out and played! 5*
Excellent speech.
yes i have also heard of these, as i recall they only last for a tiny amount of time (probably as long as a micro-black hole) due to their radiation feedback (much like a speaker and guitar sound feedback) and are probably just as small. this is an interesting discussion, always fun to talk science with someone
Sure, there are lots of problems down here on Earth. There will always be problems. But we still need to put some effort on something higher than that, something that has more meaning to mankind as a whole than to individual people.
We are all in the gutter, but some of us are looking at the stars. - Oscar Wilde
Excellent quality.
One thing to point out about her comment regarding Andromeda being the closet galaxy, though; What she means is that Andromeda is the closet large spiral galaxy of kind similar to our own.
The actual closet galaxy that can be called as such is a small "dwarf" galaxy known as the Canis Major Dwarf - just 25 000 light years from Sol.
True, true...succinct & well made point.
Bravisimo!!
Wonderful talk. 👍👍👍
i hope that Jill Tarter is idolized by millions of young women and girls . what a gem of a human being
They didn't mention it in the side bar:
SHE was actually the inspiration for Carl's book "Contact."
Dr. Jill is one of the best no doubts, but we need to define the word LIFE itself in a new way.
I am not joining the club. I am getting a farm and growing my own food and this club you're talking about can be on its way to wherever it is going. I don't have to be a part of this and I currently have the whole community of like-minded people who actually see what is being done in the world today and we all say: you can keep it! Yes I did find it and the knowledge is called the Vedas. If you're interested you can study it. I've been studying it for the past 15 years and I am so happy with it.
On the contrary, I think Dr Jill Tarter is an excellent speaker. Obviously very educated and passionate in what she does and believes in. I like her a great deal.
the distance to the Andromeda Galaxy is hard to fathom as it is so far away. But I did a rough calculation out of interest a few months ago and came to the result that the distance to the Andromeda galaxy equals 20 Milky-Way galaxy diameters.
True dat. But with a little patience (say, a couple billion years), it'll only be half that!
Thank you, thank you. From a bipedal mammal, in one of those small Island's, New Zealand..
As others have said, the scale of distance and time involved is an enormous hurdle.
I would love it if we found a signal, but I don't think it is all that important to moving forward as a species or as a civilization.
hence why i said time is "relative", the clock on a spaceship moving at light speed would be ticking normally", but from an observer on the outside that same clock would be not moving. and with regards to superstring and multi-dimensions, but no technology allows for a particle to move faster than light (that we know of), i did not mention tricking space-time with something like a wormhole, allowing u to beat light to a particular destination whilst moving slower than light
I can't wait.
Well said my dear madame.
really inspiring
I agree. It's important that all of us, children of this wonderful cosmos, look for each other.
As it has been said, "Either we're alone or we're not alone, but both are equally thrilling to think about."
Ellie Arroway 😍👌🏽
I like your thinking.
some notes...
“we live on a fragile island of life”
“if we’re alone…incredible waste of space”
discovering other cultured civilizations could enhance humanity’s bonds with each other
“we’re a billion year lineage of wandering stardust”
SETI began 50 years ago
sun is one of 400 billion stars in Milky Way, among 100 billion other galaxies (!)
the more we learn the wider our “livable space” becomes (eg, the more habitable stars we’ve discovered, the more species we’ve discovered here on Earth that live in extreme environments)
SETI is the archaeology of the future (when we look into the night sky, we’re looking into our past)
on Earth, life happened quickly, Earth spent majority of its time (90+%) developing life, not waiting for it to arise
Copernican revolution changed our thinking in many areas (astronomy, physics, theology), discovery of ETI would be comparable
Drake conducted first SETI observation of distant stars
“we all belong to one tribe, Earthlings”
kevinhabits.com/ted-talk-notes-2-jill-tarter-why-the-search-for-alien-intelligence-matters/
TED is excellent.
Ahh! Thank you ^^
Jill tarter is my HERO!!!
While we have many other problems, this other than moving ourselves physically into permanent residence off planet and preserving Earth is the most important thing we can do. Discovery of other intelligent life would be a massive wakeup call that would help every other science pursuit in a way unmatchable by any other method.
Good point; SETI is a better focus for thought than petty differences such as race or religion.
Deciphering the technical information in such a message will keep us busy for years.
This blows my mind. It is bittersweet, the idea that a signal we could receive would be "old" by the time it reaches us. Could you imagine hearing a signal of peace and a promise of beauty from another human-inhabited planet, only to have us travel there somehow and find it in ruins? How interesting, yet bittersweet...
this woman is brilliant. We are not the top dog, we are not the culmination of Life's chain on earth. we are but one small branch of organisms here.
This lady is not a typical ted talk. She has a quite low vibration. I didnt feel inspired. She does have a few good ideas if you call them that. Regretful that she won an award. Cant wait for the next talk.
at the same place are you saying that they will both be 1sec=1sec. The other thing is the cern facility, they have done tests on neutrinos thousands of times and when the traces came back they were appearing earlier than anticipated, now i know they've said they found a glitch with a recording instruments but to foul up like that i find...unusual. As for multi dimensions the same establishment along with i think the large hadron collider found that when atoms were being traced at light speed.
Bravo!
how do you get to that conclusion?
Great talk but is it true that we haven't received signals yet? What are the response to Carl Sagan's questions? I find that very hard to believe.
"Is it really just us? Are we alone in this vast universe of energy and matter and chemistry and physics? Well, if we are, that's an awful waste of space." LOL heehee~ I love this quote.
U have to think deep wild stop boxing your mind. free your mind .
Amazing woman !
One thing that occurs to me with all this - there are probably 10s of millions of species on Earth and we are the only one that could really be said to be "intelligent", so that makes the search for such life even harder, considering we have not yet even got evidence for any ET life of any kind yet.
Fantastic! Trekkies ftw!
I am not so optimistic that a revelation such as the existence of extraterrestrial intelligence would hold the human imagination for as long as one may think. It would simply become an empty footnote to be acknowledged, as sadly the distances and time differentials prevent any interaction after the fact of discovery.
Got your point, but it would be a blink to the "open mind"
Of course that depends on just how far away they are. Chances of anyone to talk to being within say 30 light years (so that we could send a message and get a reply within your lifetime) are admittedly small. But even if we detected someone 1000 light years away, just knowing someone is out there will, I think, have profound effects over time. Knowing there's another race out there (and if one, likely many) -- and statistically, one far advanced than our own -- is bound to get people thinking and discussing what that means for us. Are they dangerous? Can they provide us with clues on how to survive or even thrive? Or at least, give us context for those persistent questions about our origins, and the meaning of life.
@@araptuga my biggest wish would be if someday some highly advanced Civilization that has the means to travel lightyears in seconds would just blink in and be like you wanna explore the universe
SETI SIGNAL 6EQUJ5 "WOW" Code meaning maybe: The "EQUJ" is Equine meaning "horse" hence the constellation Sagittarius. the "6" is a beginning greeting, and the "5" is an ending salutation. The signal is Strongest at the "U" The "J" is also sometimes used as vowel instead of "I". The 6EQUJ5 code meaning is as follows: "Hello (6), from the "horse" (EQUJ or EQUI)constellation Sagittaruis, (5) Goodbye". This message may have taken 10,000 years to reach earth. Signal is from Sagittaruis, research it
I see what you're saying, but if the only thing that results from SETI is a change in human perspective, it will still be a monumental achievement. right now, we see ourselves as distinct societies, separated from each other by culture and geography. with the discovery of other civilizations on entirely different planets, we could find a sense of unity that has been lacking since the human race began. it sounds unlikely, but I really think that it's what the earth needs.
Gr8!
That was an amazing speech!
Evert school should show this ounce a week befor classes!5 stars
Picking up where Carl Sagan left off. Great job!
ur exactly rite
If we justify stopping the pursuit of knowledge because the resources would be better spent on the emergency of the moment we would never peruse any knowledge. There will always be some threat to our wellbeing or existence; things like SETI make it worth struggling and fighting to make sure that we make it though things like the current crisis. To stop chasing stardust because of a short crisis would be incredibly short sighted considering both the pursuits practical and philosophical benefits.
@CosmosPrivateer that is what I have always thought, but if they are able to visit us from their home planet they are more excelled than us. What I would hope is there to be a mutual connection, a mutual and friendly relationship with these people. Think of the bonds, the prosperity, the unity. I yearn so much it aches.
No Destro. But if by 'see' you just mean the refraction and reflection of light then I don't think we'll ever do that and are wasting time anyway.
But there are other ways of perceiving.
As for distance who knows if we have that one right yet?
Wow! So damn interesting
more like this, TED
I joined the seti program and I dont have a clue what to look for or what I am looking at. I just look for lines like her example at 15:40.
Wow this was 10 years ago?
YES! that's true actually
.. spacetime to a position faster than light could arrive, of course. my point is that to scale it up and somehow apply that to a spacecraft, we simply dont have any way of doing it (yet). wormholes appear to be unstable, warp drives require too much energy and are also too unstable due to their antimatter bubble, and multi-dimensions are still purely theoretical. thats all i was saying
Hey thats cool man, no disrespect intended, by the way with respect to wormholes and such i read a article the other day about a physicist who reckons spacetime produces crossover points that could possibly be producing portals at certain times in the same vicinity, quite a interesting theory.
6:28 traditional chinese subtitle should be 380哩(英里)(miles)...not 380公里(kilometers)
@sparklymage YES!!
= )
If the stars all consist of old light, how can we possibly ever observe universe in it's current state? How can we know all the stars are still there if they're dead and we're just seeing the afterglow of a universe long gone? Just sharing my thoughts.
Yes, the light is "old" by the time it reaches us, but only by somewhere in the range of a few years to a few thousand years. That's nothing compared to the lifetime of stars.
More than 95% of stars live billions to trillions of years -- meaning almost all of them are still in existence today, since the universe itself is less than 14 billion years old. (even the rare stars with shorter lifetimes live millions of years -- but those aren't likely to have intelligent life anyway, so we won't be in contact with anyone there).
So basically, if we hear from anyone, the chances are 99.99999999999% that they will still be there, now and for a VERY long time into the future.
this is on par with sagan's pale blue dot... this is science at its best
For those of you who didn't realize, this is a very old recording. Kepler has confirmed, as of the writing of this comment, 861 extrasolar planets, with thousands more candidates waiting to be confirmed.
The future will soon be not about finding extrasolar planets... but how to design feasible methods of getting there.
You missed a step - deciding which candidates to search first.
every thing we know points to the fact that there must be life elsewhere in this gigantic universe, it is mathmatically impossibly for there to not be.
im 17 and i have devoted my life to this
Your 25 now, still devoted? Ha
Outstanding speech but the speaker did not address about the probability of extraterrestrial civilizations being hostile ones or that Earthlings may be considered too hostile for extraterrestrial civilizations to want to contact us.
People have always been searching for more room(i forgot the theory or whatever its called) but people have always found another continent or place to live. So, first I think humans will be able to live in the ocean, then sky, then space. Its just an opinion, so id appreciate it if no one starts arguing about it :)
Yeah it is.
He's saying that introducing something we totally can't handle will somehow magically make us realise how bad the thing we've been experiencing has been all along.
Graduate and live a good life, my friend.
All the best to you. My whole point is that Reality,
here and now, trumps wishful thinking. It must-
for wishful thinking to play out and perhaps
become reality.
I personally don't take drugs btw.
My above comment has some Truth
and Irony in it still.
Why so many thumbs down in this thread???
:(
I'm trying to lead by example. I'm not telling you to read between any lines either. I'm deliberately trying to be as broad as possible though, because the subject at hand is the nature of the human mind and how we stop repeating not only the mistakes of days gone by but the ones we are repeating during the present.
Have you ever heard of the Wow! signal?
i think you misunderstood my comment, when i say "tricking space time", i mean to cheat and use a wormhole, or use some type of warp drive to compress and expand space time, without going faster than light. and with regards to the neutrinos, it was reported that they had some loose cables, is that possible, certainly. but more data is needed. all i am saying is that, sure theoretically is it possible to pull some tricky quantum physics and move particles around in terms of dimensions and...
She is right u have to pick a frequency of thier past not their present that will give u a lead
Congratulations JIll, you've read all Carl Sagans books. This video should have been titled, why the search for extraterrestrial life matters during a world economic crisis. Then the lecture would have been two words long "It doesn't".
its a novelty ... don't expect much to come of it even if something is detected. biggest challenge is the inverse square law signal fading. if our ability to use weaker and weaker signals to transmit communications, means any other species as advanced or more advanced than us will be harder to detect.
August 15,1977, This date was the "WOW" signal: 6EQUJ5, also on this day, Carl Sagan was on the cover of Newsweek magazine with the title: "Seeking other worlds" also on this day, the Star wars characters were getting attention in TIME magazine at the hollywood walk of fame. Hmm... What does it mean? Manmade Signal? Prank? or...
Funny, but good question I guess.
Yes and no. No, it is the most important
mission in my Life. What is yours?
And Yes, because cooking is a hobby
of mine. I really dig creating great food
for Family, Friends and myself. It is
Art and Nourishment (Survival) all at
the same time. Thanks for understanding
and being so cool. Rock on, Bro.
your birthday must have been a real hoot!
What a fascinating women
Or maybe it was "mathematically impossible" for life to form here and it did against all odds anyway.
We just don't know which it is. But I like to think that whether we are alone or we're not, in either case it's amazing to think about.
We won't find intelligent life elsewhere. Considering the size of the distance and timescales involved, the chances may as well be equal to zero.
And even if, against all odds, we found signals of intelligence, we wouldn't be able to communicate with them anyway. Not only because of a language barrier, but because by the time our message got back it would be thousands of years later at least.