At 7:40, the narrator says about the JWST: "It's unique position at the heart of the Milky Way allows it to send back images that redefine our image of space". Wow, I guess we have warp drive now.
Go easy on blaming it on the *"Ai"* voice. The voice still has to have input from humans, that was very bad reproofing by the authors of this channel. Like I got to reproof all my comments when I use "Talk Text" , before sending. Many channels are using this very Distinguish old man's "Ai" voice. 🎙
we are already in 'the heart of the milky way' depending on definition ( the 'heart of the city' is not usually the 'centre' ).. JWST actully orbits the solar system, look on the NASA website for a full 3D view of it! :)
For those unfamiliar with the laser pointing at the sky. It is called Adaptive Optics .It projects the laser in the atmosphere and looks like point star distorted by air turbulence. Because the shape is known the computer calculate and compares the laser image with the distorted star image from big telescope. Then the computer sends corrections to the secondary mirror. Secondary mirror is very thin and has several small electromagnets under the mirror surface like those in a an audio speaker which with the signal from the computer bend the surface of the mirror and correct the image.
Some extra info: Often the adaptive optics uses actual stars close to the observation area to detect atmospheric distortions and corrects for these distortions in real time. If during an observation there are no guide stars near the observation area these yellow lasers create artificial guide stars by exciting the thin sodium layer around earth at a height around 95 km. The excited sodium produces light points in the direction of observation which can provide the information needed to counteract the atmospheric distortion by the adaptic optics system.
Actually, the laser guide stars are used only when there are no suitable stars in the focal plane. The amount of stray light coming from the laser beams is quite high. In fact, it's so high it affects the telescopes in the neighborhood. In the case of the ELT's laser guide star system, when turned on, it will effectively block part of the sky for the VLT which will be forced to reshuffle scheduled observing blocks. That's also one of the reasons why ELT will not have its own control room, but it will be operated from the VLT's control room.
@@gkindustrialmachine1 umm woman have made great strides in science/math themselves. Weird to spout misogyny at something amazing as this. We’re all useful. Woman are on average smarter. Men may have made the building but woman proportionality more like to be doing the studies and using the building.
There are a few iffy things in this video, some of which have already been mentioned by others. The telescope is not placed at the top of a mountain "to be as close as possible to the stars" 5:17. It is put there to get as far as possible out of the earth's atmosphere.
Faar. Away from light polution. And from Any kinds of signals that could influence its fungcioning. Dont know if Any planes Are allowed to fly over its errior 24 7. Or sattelites..
People are spending Billions and Billions on these projects to try to discover how we were created, where did we come from.They only had to look into the bible to find out.
@@technotv3227 Consider this - humans live on a very small planet, with an inconsequential sun, in a galaxy with zillions of suns, and most probably millions of civilizations - it's hubris to think we humans deserve answers to all of our questions.... We humans might someday have answers to 'why we are here' but for now we have to let the mystery be...
Go easy on blaming it on the *"Ai"* voice. The voice still has to have input from humans, that was very bad reproofing by the authors of this channel. Like I got to reproof all my comments when I use "Talk Text" , before sending. Many channels are using this very Distinguish old man's "Ai" voice. 🎙
That's a big ole telescope. One thing you didn't mention that I think is really cool is that it's supposed to be able to correct for atmospheric distortion. I don't know exactly how it works, but somehow they point a bunch of lasers at the sky that detect the distortion, and then software makes corrections to the image in real time. It'll be pretty amazing if it works.
This is standard practice now. E.g. the Very Large Array telescopes (not far from the ETL) already use this sort of correction. Tom Scott did a great (what else?) video on it. It also captures the ELT.
It's called "Adaptive Optics". The primary mirror can change its shape to correct for atmospheric distortion as measured from the sodium (yellow) lasers.
That system (called adaptive optics does work, and is in use at almost all major telescopes worldwide for decades now. It all depends on massive computing power that can detect the 'flicker' of the light from lasers shining into the upper atmosphere and then correct the shape of the mirror by moving those (739?) hexagonal segments by microns at a time, in real time. The whole massive surface is constantly moving imperceptively to the human eye, to cancel out atmospheric disturbances. This is by far the largest application of the engineering, but it principal the system is well understood.
This is so amazing, excitement is an understatement. I've been patiently waiting for news ! Its really coming along nicely ! Green Bank observatory is in my state, I wish I could go see it ❤🙏 one day I WILL! This is wondeful news ! Thank you !
Ten times better resolution than four interferometric optical telescope. Maybe, but the ELT also combines all the light into one image. The four telescope interferometer doesn't combine all four to make a single image. They only combine the light for spectroscopy. When they take a picture, they take a picture with only one of them. So, it would be more accurate to compare the ELT to just one of the four optical interferometer telescope.
This is not true. There are imaging instruments at VLTI which can combine interference fringes to get an image - in the past AMBER and MIDI and now PIONIER and GRAVITY can do that. So no, they combine light not only for spectroscopy. But you are correct that it's not a 1:1 comparison because interferometry is not "magic" - not only you don't collect the same amount of light as real mirror of that size, but you also "lose" 90% of the light by bouncing it around into a single focus. As a result you might get better resolution from interferometer, but it will only work for very bright objects. ELT will be able to see significantly fainter objects.
The James Webb telescope only collects infrared light. The Extremely Large Telescope will collect visible/near infrared light. Their capabilities are different. A better comparison would be to the proposed LUVOIR space telescope which will have up to a 50 foot primary mirror and will be capable of collecting visible, UV and infrared light.
@@GRosa250 Hubble definitely took pictures on the visible light spectrum though, and space telescopes avoid any intrusion from the atmosphere of Earth.
Not only does it provide other capabillities than WEBB, but you also need more than one observatory as the sky is big and the number of targets and projects are big. But ELT will also have six times the resolution of WEBB and will gain better results in many areas.
Watch Tom Scott’s video and you’ll learn a lot. He toured the place and gives a very good explanation of its capabilities and differences to other telescopes including Webb. Well worth watching... ua-cam.com/video/QqRREz0iBes/v-deo.htmlsi=ZdiKIncFMCtychfz
Do you know that the "Overwhelmingly Large Telescope" (OWL) was an actual design. It was abandoned in favor of the ELT because (wait for it), the budget was overwhelmingly large.
@@Looking4En Is this video Ai generated, or partially ai? *I mean why at **7:44** does it says the JWST is located at the heart of the Milky Way?* Such a statement makes zero sense, and is classic 2024 Ai. That telescope is actually in a Sun-Earth L2 orbit. Are the replies to comments also Ai generated? Often even seemingly negative comments will generate an emoji ♥reply from the channel owner. I did enjoy this video overall though.
It seemed like this video was throwing shade at JWST, which felt odd. JWST can see the earliest light and stars forming in dust clouds that no land base or other telescopes can do. There’s no doubt ELT will be great instrument for scientists to use and they will be able to do maintenance and upgrades, but the video seemed a little insecure. The Atacama Large Millimeter Array (ALMA) is an amazing instrument too, especially when all of the telescopes come online.
JWST is an Infrared radio telescope and, just like visible light, can NOT see through the ZOA of this Milky Way and therefore that part of the sky can NOT be viewed through this radio telescope, this completely unlike X-ray radio telescopes!!
Like it or not JWST cost a small fortune compared to this instrument and it does NOT have the resolve power as well. Now that atmospheric correction has come to the forefront ground based instruments are still a LOT cheaper AND they're repairable... two huge pluses over space based instruments residing at Lagrange points. Unfortunately placing ANYTHING ANYWHERE in space is extremely pricey.
@@leecowell8165 We basically said the same things. JWST cost was more than a small fortune and took many years and man hours to build and deploy, however, I believe it was worth it. It can gather information no other telescope can and the technology developed to build it will help future missions to deploy scientific instruments that will help advance man’s knowledge of the universe. The more advanced telescopes built, the more tools scientists will have to study the universe, which is a very good thing in my opinion.
if this is so, then the protest against TMT can finally come to an end for TMT would no longer be needed. native hawaiian elders can finally lay at peace knowing that they succeeded protecting Mauna kea and protecting what is left on that mountain.
One thing is certain. If astronomers locate a planet with conditions favorable to life, huge corporations will vie for the opportunity to exploit and pollute it.
My neighbors son in law is an engineer from here in australia who i over there working on it and he divides his time between there and ITER The tokomak fussion reactor. The last big job he worked on was the Burj Khalifa in the UAE
Your Videos are GREAT. They image quality is spotless, the voice over is great, the topics are inspiring and the integration of 3d animations and real footage seems unsusally organic. They are, however, a tad too long. I rarely watch over 6 minutes. Not because of the length itself, but because they seem a bit repetitive. Or often promise a theme that is addressed at a later point while delivering a lot of other topics in between. I feel if u break them down in shorter videos you will have as looking at more of them :-)
Telescopes are not put on mountaintops to be as "close as possible to the stars". One reason they are put there is to get above all the junk that is in the atmosphere such as dust, smoke, and water vapor as possible. The stars are way too far away for a few thousand feet to make any difference whatsoever.
Mother Nature truly is a cruel mistress… she creates beautiful masterpieces of terra forma (Atacama desert) and yet within that beauty, lies deadly traps 😕🤔
You may want to tell your readers that littice comes from the moon io and is roughly equivalent to lettuce here on earth, littice is a bit sweet for me. However, each to his own.
@@claudelebel49oh dear what a silly little man you are - someone needs to learn how to be less critical, more accepting, accept that people are all different and see humour in different ways and places and also learn some bloody manners 😂
At the beginning of the project, ESO project was the OWL telescope, a telescope with a 100 m primary mirror ! Perhaps the next step with the knowledge acquired with the ELT.
7:44 - "Its unique position at the heart of the Milky Way enables it to send back images" Uh, no... the JWST *IS NOT* in the center of our galaxy, geniuses.
i wonder how advances in machine learning can play a role in laser correction effectiveness through the atmosphere. we could auto label with simulations on turbulence volumes. at runtime, we could use this to unwarp the image and know what parts are more accurately known in a given moment.
I'm not sure what exactly you mean - this is already exactly what happens with AO and laser guide stars. 1000 times per second the disturbance of the guide stars are measured and mirror correction is applied.
machine learning is only good for specific things (like crunching huge amounts of data). immediate fine tuning of optical data is really not its thing. it's not a 'cure all'.
The bigger they make it, the further they see, Does it go on for eternity? Let's decree: In the heart of the cosmos, where time and space blend, Our quest for knowledge may never end. Through nebulae, galaxies, and the cosmic sea, The ELT gazes, as far as could be. Does it go on for eternity? We yearn to know, In the dance of the cosmos, in its eternal flow. The bigger they make it, the deeper we peer, Into the cosmic frontier, with hope and fear. Does it go on for eternity? The stars hold the key, In the silent symphony of the cosmic spree. So, here's to the ELT, our sentinel of the night, The bigger they make it, the closer we're to the light. Does it go on for eternity? Time will decree, In the grand cosmic theatre, the final spree.
"In order to be closer to the stars ..." is not the reason for building the observatory at the top of a mountain - it is so there's the least amount of atmosphere to look through.
The amazing discoveries that the JWT has made in just the last six months must almost make these land based telescopes a thing of the past , But on the other hand ,,,,there are five fingers
In centuries to come when we can combine the properties of light photons we'll be able to put small telescopes millions of miles apart and effectively use this phenomena to have 1 telescope with a miltimillion mile diameter. This is the last generation of single monolithic telescopes.
Of course the first telescopes in space was looking at humanity. The MOL, Manned Orbital Laboratories equipped with 71 in.mirror was amazing for the time. Trained at the same time as moon landings, dozens of astronauts spent decades in secret. 😊
@@Justwantahover At some time in the future I foresee telescopes built in space on the order of a kilometer or more. Light gathering and images capable of seeing weather patterns in the atmospheres of planets circling other sun's. I don't expect them to be easy to build or operate. The imaging and focusing will be challenging. I would also expect them to very slow to change from one target star to another.
but it still wont answer the questions about whats floating around in our solar system., you know, is there a 9th planet etc. Dosnt matter how good the telescope, we cant answer these questions for some reason. These things are always supposed to see the end of the universe etc, but cant see whats under our nose.
that is not what is designed for. and 'we can't answer these questions' is highly disingenuous, typical argument used by science deniers, along with a lot of circular reasoning, appeals to incredulity etc.
Surely, turbulence in the atmosphere, which scatters light from stars and causes the image to appear blurred, twinkling, or distorted, will affect image clarity, unless one resorts to AI and other computer tech? If that were to be the case, there still isn't a true image?
It'll be absolutely amazing to find other planets with life on it, which is only a matter of time. The problem however is not being able to reach them... Even if we could travel at the speed of light.
At 7:40, the narrator says about the JWST: "It's unique position at the heart of the Milky Way allows it to send back images that redefine our image of space". Wow, I guess we have warp drive now.
I heard that, too. So why can't we just fly to the stars and observe them up close? LOL
Go easy on blaming it on the *"Ai"* voice.
The voice still has to have input from humans, that was very bad reproofing by the authors of this channel.
Like I got to reproof all my comments when I use "Talk Text" , before sending.
Many channels are using this very Distinguish old man's "Ai" voice. 🎙
we are already in 'the heart of the milky way' depending on definition ( the 'heart of the city' is not usually the 'centre' ).. JWST actully orbits the solar system, look on the NASA website for a full 3D view of it! :)
Yess 😂
We are no where near the center of the Milky Way. 🧐
We are on the outer edges.
We are further than the (Milky Way) "suburbs" , we are in a country ! 😳
For those unfamiliar with the laser pointing at the sky. It is called Adaptive Optics .It projects the laser in the atmosphere and looks like point star distorted by air turbulence. Because the shape is known the computer calculate and compares the laser image with the distorted star image from big telescope. Then the computer sends corrections to the secondary mirror. Secondary mirror is very thin and has several small electromagnets under the mirror surface like those in a an audio speaker which with the signal from the computer bend the surface of the mirror and correct the image.
Some extra info: Often the adaptive optics uses actual stars close to the observation area to detect atmospheric distortions and corrects for these distortions in real time. If during an observation there are no guide stars near the observation area these yellow lasers create artificial guide stars by exciting the thin sodium layer around earth at a height around 95 km. The excited sodium produces light points in the direction of observation which can provide the information needed to counteract the atmospheric distortion by the adaptic optics system.
Humans can be amazing hey.
Actually, the laser guide stars are used only when there are no suitable stars in the focal plane. The amount of stray light coming from the laser beams is quite high. In fact, it's so high it affects the telescopes in the neighborhood. In the case of the ELT's laser guide star system, when turned on, it will effectively block part of the sky for the VLT which will be forced to reshuffle scheduled observing blocks. That's also one of the reasons why ELT will not have its own control room, but it will be operated from the VLT's control room.
Contractors are amazing people to have built such a thing!
Men are amazing to have built such a thing ... Men! .... Take note women, we are needed to move our species forward. Women can not build such things.
Contractors are ok. But it's the geniuses who dreamed this up and said let's go build this. Contractors just execute the plan.
@@gkindustrialmachine1 umm woman have made great strides in science/math themselves. Weird to spout misogyny at something amazing as this. We’re all useful. Woman are on average smarter. Men may have made the building but woman proportionality more like to be doing the studies and using the building.
"Contractors" ???
That's who we're giving credit to lol?
USELESS thing!
Very proud to have played a minute part in this project
You should be, this project is just outstanding.
👏Excellent documentary. Congratulations.👍
I get "Contact" vibes from the construction photos. 😊
A great movie!!
Small moves Ellie,
@@vicsaul5459 See LPP Fusion's latest offering in here.
Crazy how the Atacama desert looks like Mars.
Why is that crazy?
it doesn't. it is reminiscent. but to the untrained eye, a red rock is a red rock.
There are a few iffy things in this video, some of which have already been mentioned by others. The telescope is not placed at the top of a mountain "to be as close as possible to the stars" 5:17. It is put there to get as far as possible out of the earth's atmosphere.
Exactly. A few thousand feet vs millions, or billions, of light years? There's really no measure for the absurd insignificance of that!
SORRY, BUT DOES THAT NOT GET THE SAME RESULT??
Faar. Away from light polution. And from Any kinds of signals that could influence its fungcioning. Dont know if Any planes Are allowed to fly over its errior 24 7. Or sattelites..
Same thing really
People are spending Billions and Billions on these projects to try to discover how we were created, where did we come from.They only had to look into the bible to find out.
Highly impressed of this idea to search the galaxy.
It's not high up to be closer to the stars, but to get out of the atmosphere as much as possible.
Both can be true because they are the same thing.
@@johnmabary not at all the same thing.
A few thousand feet vs millions, or billions, of light years? Staggeringly insignificant. @@johnmabary
I wonder if Mac Donald’s will open a branch there
DOES THAT NOT CREATE THE SAME EFFECT ???
ETERNITY - NO beginning, NO ending
The why here, why now ?
@@technotv3227 Consider this - humans live on a very small planet, with an inconsequential sun, in a galaxy with zillions of suns, and most probably millions of civilizations - it's hubris to think we humans deserve answers to all of our questions.... We humans might someday have answers to 'why we are here' but for now we have to let the mystery be...
@@technotv3227 We will be gone in a blink of an eye in cosmic time.
I am proud that the most powerful telescopes in the world are located in Chile
The JWST orbits around Earth's L2. It is not located at the center of the galaxy.
If it was it wouldn't be there for millions of years (or longer). 😅
Yeah, Many people under this video bringing out that mistake.
Go easy on blaming it on the *"Ai"* voice.
The voice still has to have input from humans, that was very bad reproofing by the authors of this channel.
Like I got to reproof all my comments when I use "Talk Text" , before sending.
Many channels are using this very Distinguish old man's "Ai" voice. 🎙
And I thought the JWST had somehow bent space to reach the center of the galaxy. I guess not.
@@JustwantahoverThe center of the universe is billions of light years away and would take trillions of years to get there.
That's a big ole telescope. One thing you didn't mention that I think is really cool is that it's supposed to be able to correct for atmospheric distortion. I don't know exactly how it works, but somehow they point a bunch of lasers at the sky that detect the distortion, and then software makes corrections to the image in real time. It'll be pretty amazing if it works.
This is standard practice now. E.g. the Very Large Array telescopes (not far from the ETL) already use this sort of correction. Tom Scott did a great (what else?) video on it. It also captures the ELT.
The laser creates "guide stars" that will be used to correct the image for distortion.
It's called "Adaptive Optics". The primary mirror can change its shape to correct for atmospheric distortion as measured from the sodium (yellow) lasers.
That system (called adaptive optics does work, and is in use at almost all major telescopes worldwide for decades now. It all depends on massive computing power that can detect the 'flicker' of the light from lasers shining into the upper atmosphere and then correct the shape of the mirror by moving those (739?) hexagonal segments by microns at a time, in real time. The whole massive surface is constantly moving imperceptively to the human eye, to cancel out atmospheric disturbances. This is by far the largest application of the engineering, but it principal the system is well understood.
Good point. Imagine this telescope sitting on the far side of the Moon.
This is so amazing, excitement is an understatement. I've been patiently waiting for news ! Its really coming along nicely ! Green Bank observatory is in my state, I wish I could go see it ❤🙏 one day I WILL! This is wondeful news ! Thank you !
I glad humans build such machines-
To be a bewilderment for future generations 😂 I wonder what this was for ? We cant read the writing ......sound familiar lol
Actually they're going to find the writings of folks like you two and think we were a bunch of barely literate monkeys .
Ten times better resolution than four interferometric optical telescope. Maybe, but the ELT also combines all the light into one image. The four telescope interferometer doesn't combine all four to make a single image. They only combine the light for spectroscopy. When they take a picture, they take a picture with only one of them. So, it would be more accurate to compare the ELT to just one of the four optical interferometer telescope.
This is not true. There are imaging instruments at VLTI which can combine interference fringes to get an image - in the past AMBER and MIDI and now PIONIER and GRAVITY can do that. So no, they combine light not only for spectroscopy.
But you are correct that it's not a 1:1 comparison because interferometry is not "magic" - not only you don't collect the same amount of light as real mirror of that size, but you also "lose" 90% of the light by bouncing it around into a single focus. As a result you might get better resolution from interferometer, but it will only work for very bright objects. ELT will be able to see significantly fainter objects.
It would be interesting to know what capability these land-based telescopes offer that can’t be provided by Webb and other space-based technology.
The James Webb telescope only collects infrared light. The Extremely Large Telescope will collect visible/near infrared light. Their capabilities are different. A better comparison would be to the proposed LUVOIR space telescope which will have up to a 50 foot primary mirror and will be capable of collecting visible, UV and infrared light.
@@GRosa250 Hubble definitely took pictures on the visible light spectrum though, and space telescopes avoid any intrusion from the atmosphere of Earth.
With the incredible size of the primary mirror, it’s all about light-gathering capabilities that space-based telescopes cannot deliver.
Not only does it provide other capabillities than WEBB, but you also need more than one observatory as the sky is big and the number of targets and projects are big.
But ELT will also have six times the resolution of WEBB and will gain better results in many areas.
Watch Tom Scott’s video and you’ll learn a lot. He toured the place and gives a very good explanation of its capabilities and differences to other telescopes including Webb. Well worth watching... ua-cam.com/video/QqRREz0iBes/v-deo.htmlsi=ZdiKIncFMCtychfz
What's next? Ridiculously Large Telescope? Gigantuanly Large Telescope? Ludicously Large Telescope? The Sillyly Large Telescope?
It will be called- `` Are You Kidding Me Telescope``.
@@leotimtom6637 😄
@@leotimtom6637Then “Are You F’ng Kidding Me” telescope.
Do you know that the "Overwhelmingly Large Telescope" (OWL) was an actual design. It was abandoned in favor of the ELT because (wait for it), the budget was overwhelmingly large.
@@jmchez 😅 No, I didn’t know that.
Excellent presentation!
Thank you!
@@Looking4En Is this video Ai generated, or partially ai? *I mean why at **7:44** does it says the JWST is located at the heart of the Milky Way?* Such a statement makes zero sense, and is classic 2024 Ai. That telescope is actually in a Sun-Earth L2 orbit.
Are the replies to comments also Ai generated? Often even seemingly negative comments will generate an emoji ♥reply from the channel owner.
I did enjoy this video overall though.
@@Three_Random_Wordspretty sure it's AI. The narrator doesn't breathe during talking.
@@FrankDijkstra Not this videos, but I've seen Ai bots give ❤likes to every single reply, even the negative ones.
@FrankDijkstra yes
And many other channels are using this same *Ai Voice* .
It seemed like this video was throwing shade at JWST, which felt odd. JWST can see the earliest light and stars forming in dust clouds that no land base or other telescopes can do. There’s no doubt ELT will be great instrument for scientists to use and they will be able to do maintenance and upgrades, but the video seemed a little insecure. The Atacama Large Millimeter Array (ALMA) is an amazing instrument too, especially when all of the telescopes come online.
JWST is an Infrared radio telescope and, just like visible light, can NOT see through the ZOA of this Milky Way and therefore that part of the sky can NOT be viewed through this radio telescope, this completely unlike X-ray radio telescopes!!
I don't think I read into it , where they were throwing shade on JWST.
All the *Ai* told us, is the difference and the postivies between the two.
Like it or not JWST cost a small fortune compared to this instrument and it does NOT have the resolve power as well. Now that atmospheric correction has come to the forefront ground based instruments are still a LOT cheaper AND they're repairable... two huge pluses over space based instruments residing at Lagrange points. Unfortunately placing ANYTHING ANYWHERE in space is extremely pricey.
@@leecowell8165 We basically said the same things. JWST cost was more than a small fortune and took many years and man hours to build and deploy, however, I believe it was worth it. It can gather information no other telescope can and the technology developed to build it will help future missions to deploy scientific instruments that will help advance man’s knowledge of the universe. The more advanced telescopes built, the more tools scientists will have to study the universe, which is a very good thing in my opinion.
JWST can see the earliest light and stars forming in dust clouds??? Lol. Professing to be wise they became fools.
Amazing science and engineering.
😮😮😮 wow that big!!! Amazing piece of engineering
if this is so, then the protest against TMT can finally come to an end for TMT would no longer be needed. native hawaiian elders can finally lay at peace knowing that they succeeded protecting Mauna kea and protecting what is left on that mountain.
That’s weird. Dead people don’t care.
in a few hundred million years that mountain probably wont even exist lol. Humans fighting over rocks and dirt, as usual
@@ElBantosClips in a few hundred years we won't exist. however, the history of the mountain that effects us now is what matters
One thing is certain. If astronomers locate a planet with conditions favorable to life, huge corporations will vie for the opportunity to exploit and pollute it.
Anyone else immediately reminded of the "Bifröst generator/directed-energy-weapon" in Thor?
My neighbors son in law is an engineer from here in australia who i over there working on it and he divides his time between there and ITER The tokomak fussion reactor. The last big job he worked on was the Burj Khalifa in the UAE
Excellent..!!
As an amateur astrophotographer I can hardly wait, brave gang.
Your Videos are GREAT. They image quality is spotless, the voice over is great, the topics are inspiring and the integration of 3d animations and real footage seems unsusally organic. They are, however, a tad too long. I rarely watch over 6 minutes. Not because of the length itself, but because they seem a bit repetitive. Or often promise a theme that is addressed at a later point while delivering a lot of other topics in between. I feel if u break them down in shorter videos you will have as looking at more of them :-)
It's going to be Gerard Butler in a funny hat 🧢 staring back at us, wondering how he got there. 😅
Very professional presentation. Thank-you.
Telescopes are not put on mountaintops to be as "close as possible to the stars". One reason they are put there is to get above all the junk that is in the atmosphere such as dust, smoke, and water vapor as possible. The stars are way too far away for a few thousand feet to make any difference whatsoever.
When I want to get a tan, I always stand up to be nearer the sun 😊.
@@jayaybe1 😂
Plus the Earth is rotating and orbiting the Sun. Then it really sounds silly.
When I clicked on the video I didn't know what ELT stands for but I took a guess beforehand..... Aaaannd...... scientists are just so original xD
Fantastic... Looking 4 ward to see wath it will find ❤
May, might, maybe, can,could possibly.
Mother Nature truly is a cruel mistress… she creates beautiful masterpieces of terra forma (Atacama desert) and yet within that beauty, lies deadly traps 😕🤔
Bacon littice and tomato used to be my favorite sandwich. But I did like turkey club sandwiches. They would melt in your mouth. 😊
You may want to tell your readers that littice comes from the moon io and is roughly equivalent to lettuce here on earth, littice is a bit sweet for me. However, each to his own.
Sirius the star. ua-cam.com/video/Og27UJNHOns/v-deo.htmlsi=mwkr0DDPnIAbf7Pr
What boggles my mind is how they manage to focus multiple mirrors so precisely
What boggles my mind is the fact that spiders fart 😂😂😂
@@peterstratten3087
humor of a 9 yelar old..
Grow up. !!!
@@claudelebel49oh dear what a silly little man you are - someone needs to learn how to be less critical, more accepting, accept that people are all different and see humour in different ways and places and also learn some bloody manners 😂
This is so amazing…what mankind can do is really amazing.
I hope no world war 3 will ever happen, so we can develop more and more….
At the beginning of the project, ESO project was the OWL telescope, a telescope with a 100 m primary mirror ! Perhaps the next step with the knowledge acquired with the ELT.
I often hear the phrase "Bigger is Not always Better". But in This Case - Bigger Definitely IS".
7:44 - "Its unique position at the heart of the Milky Way enables it to send back images"
Uh, no... the JWST *IS NOT* in the center of our galaxy, geniuses.
Very educational
i wonder how advances in machine learning can play a role in laser correction effectiveness through the atmosphere. we could auto label with simulations on turbulence volumes. at runtime, we could use this to unwarp the image and know what parts are more accurately known in a given moment.
I would imagine the difference would be night and day !
Hopefully it will give us clear image of the cosmos and the planets
I'm not sure what exactly you mean - this is already exactly what happens with AO and laser guide stars. 1000 times per second the disturbance of the guide stars are measured and mirror correction is applied.
machine learning is only good for specific things (like crunching huge amounts of data). immediate fine tuning of optical data is really not its thing. it's not a 'cure all'.
The bigger they make it, the further they see,
Does it go on for eternity? Let's decree:
In the heart of the cosmos, where time and space blend,
Our quest for knowledge may never end.
Through nebulae, galaxies, and the cosmic sea,
The ELT gazes, as far as could be.
Does it go on for eternity? We yearn to know,
In the dance of the cosmos, in its eternal flow.
The bigger they make it, the deeper we peer,
Into the cosmic frontier, with hope and fear.
Does it go on for eternity? The stars hold the key,
In the silent symphony of the cosmic spree.
So, here's to the ELT, our sentinel of the night,
The bigger they make it, the closer we're to the light.
Does it go on for eternity? Time will decree,
In the grand cosmic theatre, the final spree.
Very good news ❤ we are waiting for new information from space ❤
Will it be better than the JWST?
Better is not a meaningful term since the JWST sees things this telescope cannot see.
@@sentientflower7891 true
@Marc816
Watch the video again. They pointed out many of the different capabilities and differences between the two telescopes.
I'll go live in Atacama...
Quite comprehensive presentation
This is extremely largely cool. Peace ✌️ 😎.
Looking for a physical point as the origin of the universe is pointless, because it no longer exists in our spatial dimensions.
Right on, but boneheads need a job too lol
I have news for you: there never was a point where the universe originated. It has always been here.
It's a shame we can't get telescopes this size up above the atmosphere. A wonderful beast.
SpaceX will herald in the era of giant space telescopes and giant spacecraft in general.
the 'nautilus array' will have an effective area 80 times the JWST :)
Good video thanks👍
Amazing and wonderful technology
Sounds like AI generated, the text also seems to be AI generated.
It is.
Excellent explanation! Would that such cooperation be the complete norm for all nations.. We need to be one!
How do they supply the site with water? Are there wells or do they have to truck the water in and store it?
Truck water in.
Rest assured pal.....they got that covered!!
Trucks, the well would need to be like 500 meters deep to encounter some water with a lot of minerals and fossils
Similarities with the landscapes of far away stars ???
Must be very unusual and very low gravity and very cold stars.
Hi thank you very much, great show.
The earth is midway between the edge of the milky way and the centre. In the Orion Cygnus arm
תודה רבה על הסרטון! 🇮🇱
Let’s get some RADIO telescopes in the L2 range…for some clear “signals”
After the ELT they will build the HLT. The Humungously large telescope.
although i would rather it were called the ULT or Unfeasibly Large Telescope
Gaze far enough into the universe, and you'll see yourself looking at you.
I'm guessing the same telescope sitting on the Moon would rewrite most of what we know about the universes deepest mysteries.
"In order to be closer to the stars ..." is not the reason for building the observatory at the top of a mountain - it is so there's the least amount of atmosphere to look through.
The amazing discoveries that the JWT has made in just the last six months must almost make these land based telescopes a thing of the past , But on the other hand ,,,,there are five fingers
Those guys who found the origin of the universe need a really long break. And some professional help, too.
I HOPE CHILLI AND THE EUROPEAN UNION FIND ASTROPARTICLE PHYSICS MARVELS!❤❤
Elt and magellan will reveal good things for the universe
Isn't it good to see what humans can build, when we're not trying to blow one and other up or rule the world. Good luck with this people 🤘.
In centuries to come when we can combine the properties of light photons we'll be able to put small telescopes millions of miles apart and effectively use this phenomena to have 1 telescope with a miltimillion mile diameter. This is the last generation of single monolithic telescopes.
🇨🇱🔭
Of course the first telescopes in space was looking at humanity. The MOL, Manned Orbital Laboratories equipped with 71 in.mirror was amazing for the time. Trained at the same time as moon landings, dozens of astronauts spent decades in secret. 😊
Well it's neat and all, but can it see the footprints on the moon? ~~~~~~~~ (kidding)
how can this possibly be better than the Webb telescope?
We don’t need a telescope to find the origins of the universe, we need a microscope
Creating landing zones!
So you’re spoiling it for us all? Thanks, i was watching
They should have named it "The Really Big Big Big Telescope".
Biggus Dickus Telescopus :D
Magnificent constructions but the terrible names are the stuff of legends. Remember the planned and cancelled OWL? Overwhelmingly Large Telescope.
Nah, they should have named the Acme Telescope and used Willy Coyote peering through a telescope as the logo. 😉
They were planning to build a 100 meter telescope. I think it was going to be called the Overwhelmingly Large telescope. 😅
@@Justwantahover
At some time in the future I foresee telescopes built in space on the order of a kilometer or more. Light gathering and images capable of seeing weather patterns in the atmospheres of planets circling other sun's. I don't expect them to be easy to build or operate. The imaging and focusing will be challenging. I would also expect them to very slow to change from one target star to another.
They didn’t have to decapitate a mountain to build that
Imagine telescopes in 2100, I wish I could see those images.
WHERE'S THE RESTROOM?
HILARIOUS WE ALREADY HAVE ONE ITS JAMES WEBB😢😢😢
AMAZING TELESCOPE !!! FARTED OOPS THAT WAS A SHART !!
Why where when
9:12 Accuracy for mirror assembly: hundredths of micrometers, not hundreds. So, tens of nanometers.
but it still wont answer the questions about whats floating around in our solar system., you know, is there a 9th planet etc.
Dosnt matter how good the telescope, we cant answer these questions for some reason.
These things are always supposed to see the end of the universe etc, but cant see whats under our nose.
that is not what is designed for. and 'we can't answer these questions' is highly disingenuous, typical argument used by science deniers, along with a lot of circular reasoning, appeals to incredulity etc.
Maybe the biggest ever telescope to be constructed on earth. I guess eventually there will be bigger telescopes in space.
Surely, turbulence in the atmosphere, which scatters light from stars and causes the image to appear blurred, twinkling, or distorted, will affect image clarity, unless one resorts to AI and other computer tech? If that were to be the case, there still isn't a true image?
UNIVERSE is infinite in space and in time!
It'll be absolutely amazing to find other planets with life on it, which is only a matter of time.
The problem however is not being able to reach them...
Even if we could travel at the speed of light.
i wonder f steel braces can distort signal on the mirror disc?
I look forward to hearing about new discoveries.
Bout time.
2028...2029...2030...2031...2041...2051
Something like that.
Yep
The James Webb telescope is not at the heart of the Milky Way. It's in orbit around the Earth, which is in the outskirts of the Milky Way.
The mirror is 39 meters wide and a B-double is only 25 meters long. 😅
#BloodCorvinus #Renessme-Andromeda #Bella-Edward(Cullen) #Twilight-SpiralGalaxy!