Are Alien "Lurkers" Watching You?

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  • Опубликовано: 14 май 2024
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    The search for alien intelligence is usually a framed as a search for life around other stars. But some have suggested that we should look within the Solar System instead - seeking so-called "Lurkers", alien probes sent here to monitor us. Today we explore this interesting idea, the motivations behind it and where we might actually try surveying.
    Written & presented by Prof David Kipping
    → Support our research program: www.coolworldslab.com/support
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    THANK-YOU to our supporters D. Smith, M. Sloan, L. Sanborn, C. Bottaccini, D. Daughaday,A. Jones, S. Brownlee, G. Fulton, N. Kildal, M. Lijoi, Z. Star, E. West, T. Zanjonc, C. Wolfred, F. Rebolledo, L. Skov, E. Wilson, A. de Vaal, M. Elliott, B. Daniluk, M. Forbes, S. Vystoropskyi, S. Lee, Z. Danielson, C. Fitzgerald, V. Alexandrov, L. Macchia, C. Souter, M. Gillette, T. Jeffcoat, H. Jensen, F. Linker, J. Rockett, N. Fredrickson, B. Mlazgar, D. Holland, J. Alexander, E. Hanway, J. Molnar, D. Murphree, S. Hannum, T. Donkin, K. Myers, A. Schoen, K. Dabrowski, J. Black, R. Ramezankhani, J. Armstrong, K. Weber, S. Marks, L. Robinson, F. van Exter, S. Roulier, B. Smith, P. Masterson, A. Cook, J. Martinez, K. Nardone, L. Feng, M. Rydqvist, P. Schnakenburg & A. Moore.
    ::References::
    ► Bohn et al. 2020, Two Directly Imaged, Wide-orbit Giant Planets around the Young, Solar Analog TYC 8998-760-1, ApJL 898, 16: arxiv.org/abs/2007.10991
    ► Benistry et al. 2021, A Circumplanetary Disk Around PDS70 c, ApJL 916, 2: arxiv.org/abs/2108.07123
    Pale Blue Dot NASA JPL/Caltech www.nasa.gov/feature/jpl/pale...
    ► Benford 2019, Looking for Lurkers: Co-orbiters as SETI Observables, AJ 150, 5: ui.adsabs.harvard.edu/abs/201...
    ► Hippke 2020, Interstellar Communication Network. I. Overview and Assumptions, AJ 159, 10: arxiv.org/abs/1912.02616
    ::Music::
    Music licensed by SoundStripe.com (SS) [shorturl.at/ptBHI], or via Creative Commons (CC) Attribution License (creativecommons.org/licenses/..., or with permission from the artist
    ► Brad Hill - Fragile [open.spotify.com/album/1QDRub...]
    ► Chris Zabriskie - Cylinder Four
    ► Atlas - Waking Up
    ► Falls - Life in Binary
    ► Falls - Ripley
    ► Joachim Heinrich - Cassiopeia
    ► Brad Hill - A Slowly Lifting Fog [open.spotify.com/album/0i7df7...]
    ► Chris Zabriskie - Cylinder Five
    ► Chris Zabriskie - Cylinder Seven
    ► Joachim Heinrich - Stratosphere
    ► Indive - Trace Correction
    ::Video clip credits:: (See bit.ly/3lnqk8j for links)
    ► Licensed clips via Envato
    ► PHL @ UPR Arecibo, ESO
    ► ESA/Hubble, M. Kornmesser
    ► ESA/NASA/JPL/University of Arizona
    ► National Space Society/NASA
    ► ESO/L. Calçada, ALMA (ESO/NAOJ/NRAO)/Benisty et al.
    ► NASA’s Goddard Space Flight Center
    ► P. Horálek/ESO
    ► ESO
    ► ESO / L. Calçada eventhorizontelescope.org/
    ► Eameses
    ► NASA/Goddard Space Flight Center, NOAA, Lockheed Martin
    ► NASA
    ► ESO, M. Kornmesser, L.Calcada
    ► NASA/ESA/M.Kornmesser
    ► NASA's Goddard Space Flight Center
    ► NASA Jet Propulsion Laboratory
    ► California Academy of Sciences
    ► NASA’s Goddard Space Flight Center
    ► NASA/Jet Propulsion Laboratory-Caltech
    ► NASA/Goddard Space Flight Center
    ► NASA/JPL/SwRI
    ► ESA/Hubble, NASA, ESO, M. Kornmesser
    ::Film/TV clips used::
    ► The Straight Story (1999) Buena Vista Pictures Distribution
    ► The Truman Show (1998) Paramount Pictures
    ► Gravity (2013) Warner Bros. Pictures
    ► Contact (1997) Warner Bros. Pictures
    ► First Man (2018) Universal Pictures
    ► Rogue One: A Star Wars Story (2016) Walt Disney Studios Motion Pictures
    ► Interstellar (2014) Paramount Pictures
    ► Star Trek: Voyager (Paramount Television)
    Thumbnail by pc8650 wallhere.com/en/wallpaper/136...
    ::Chapters::
    00:00 Vistas of Other Worlds
    07:52 Imaging via Visitation
    11:00 Lurkers
    13:15 Sponsorship
    14:18 Intercepting LEO Lurkers
    16:57 Lunar Lurkers
    18:00 Distant Lurkers
    21:08 Radio Lurkers
    22:46 Flyby
    25:49 Concluding Remarks
    #Lurkers #Technosignatures #CoolWorlds
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Комментарии • 4,4 тыс.

  • @CoolWorldsLab
    @CoolWorldsLab  2 года назад +218

    Thank-you for watching and thanks to our sponsors, PIA - head to www.privateinternetaccess.com/CoolWorlds to get complete digital privacy for $2.08/mo. (for 3 years) + two months free. Let me know your thoughts on this one! Do you think the "Lurkers" idea is something astronomers should pursue? Or is our best bet to look outside the Solar System? 🤔

    • @jsalsman
      @jsalsman 2 года назад +6

      @@hiqhduke where can I learn more about the intergalactic phosphorus shortage? Isn't is produced in ordinary stars and distributed with rocky elements when they supernova?

    • @xxchuangtzu6186
      @xxchuangtzu6186 2 года назад +3

      @@hiqhduke And I think Isaac Arthur had an episode on this as a possible solution for the Fermi Paradox.

    • @jsalsman
      @jsalsman 2 года назад +2

      @@hiqhduke Hossenfelder still prefers particle dark matter hypotheses even after LIGO/VIRGO, doesn't she?

    • @jsalsman
      @jsalsman 2 года назад +1

      @@hiqhduke I found a 2018 article which reports on two supernovas, one with plenty of phosphorus and the other without, and on that basis people infer a universal phosphorus shortage?

    • @JohnnyWednesday
      @JohnnyWednesday 2 года назад +6

      Given meta-materials, cameras, holographic panels and combinations thereof - offer the plausibility of creating a means of hiding an object across a wide band of the electro-magnetic spectrum? then an advanced civilization would have surely mastered such technology - ergo distance from an observer is irrelevant when it comes to hiding from that observer. Ergo there are probably invisible probes just hovering around in the atmosphere, watching football games, measuring the heights of trees etc

  • @DCWilliam24
    @DCWilliam24 Год назад +1679

    Wouldn’t it be great if alien watchers introduced themselves one day and showed us high def video of historic events like the napoleonic wars, early human civilizations, dinosaurs, etc.

    • @jonathansheridan9780
      @jonathansheridan9780 Год назад +195

      Would pay large sums of alien money for an 8K VR video of the advance of the imperial guard at Waterloo

    • @mrexists5400
      @mrexists5400 Год назад +101

      @@jonathansheridan9780 i'd pay a ton to see a super volcanic eruption, or the flood volcanism that caused the permian mass extinction, and the chicxulub impact

    • @soulofjimi
      @soulofjimi Год назад +22

      @william sands I think if we found the alien watchers, we’d then see that they weren’t built how history teaches they were built! It just doesn’t add up!

    • @siroswaldfortitude5346
      @siroswaldfortitude5346 Год назад +54

      The birth and life of Jesus would suit me just fine

    • @siroswaldfortitude5346
      @siroswaldfortitude5346 Год назад

      @@soulofjimi yep quite possibly...

  • @edwardrivera4730
    @edwardrivera4730 11 месяцев назад +74

    I love that Arthur C. Clarke described the concept of his alien monoliths on our moon and around Jupiter as some kind of cosmic burglar alarm system to alert their builders as to when humankind had become clever enough to escape Earth and discover them.

    • @TheSilmarillian
      @TheSilmarillian 2 месяца назад +1

      And the Rama appeared to have a closer look , thing with Rama was that every thing that was inside was in threes for redundancy , another two to follow would not be surprising . May I suggest City and the Stars another of Clarkes classics and 2 me one of the most profound. Know comment is 9 months late but then again the Universe is somewhat of a large place.

  • @TheDragonCat99
    @TheDragonCat99 2 года назад +135

    Imagine we actually found one of those probes. To the aliens it’s probably the same reaction we have when animals look straight into our hidden cameras, except more intense since we’d probably start dismantling it.

    • @wildnhairyone1632
      @wildnhairyone1632 Год назад +4

      OMG thats exactly what the Alien Watcher said happened when he met Elon!! Said he stared at him didn't smile or anything and one eye twitched as he rolled a brain chip between his fingers! Alien Watcher said " I ran like hell!"

    • @user-nu2pj2ch7t
      @user-nu2pj2ch7t Год назад +7

      Ever heard of the black knight satellite? Worth a google search!

    • @visassess8607
      @visassess8607 Год назад

      @@wildnhairyone1632 Those damn 5g brain chips will get you

    • @SilentKnight43
      @SilentKnight43 Год назад

      @@user-nu2pj2ch7t Urban myth with no credible evidence to support its existence.

    • @wildnhairyone1632
      @wildnhairyone1632 Год назад

      @@visassess8607 looking anytime for it but think I'm faster than he is

  • @Kadath_Gaming
    @Kadath_Gaming 2 года назад +44

    Now I'm thinking about a type 3 civilization building a telescope array using the lensing effect of a black hole to observe the entire universe.

    • @LesPiecesDuPuzzle
      @LesPiecesDuPuzzle Год назад +2

      From the interferometric solution stand, it might be even insufficient in size, if I've understood well, have I?

    • @cobanus2862
      @cobanus2862 Год назад +2

      No such thing as type 3 and never was or will be. Technology has hit its limits.

    • @DendrocnideMoroides
      @DendrocnideMoroides Год назад

      @@cobanus2862 what are its limits? and why do you think that those are the limits?

    • @Cyclops_Unibrow
      @Cyclops_Unibrow 11 месяцев назад

      ​@@cobanus2862 What makes you think technology has hit its limits?

    • @ralph3333
      @ralph3333 3 месяца назад +3

      ​@@cobanus2862
      Aren't u late 4 ur clothing optional drum circle session? Btw, if that's what u do with ur cob, don't invite me to dinner.

  • @stargod3064
    @stargod3064 2 года назад +676

    “The Lurkers” That would make a great title for an alien movie 👽

    • @fiveonthebeat4654
      @fiveonthebeat4654 2 года назад +17

      Definitely lol can’t wait till the world opens up about the extraterrestrials they’re in communication with on the regular

    • @keys72
      @keys72 2 года назад +9

      StarCraft movie

    • @kevincarlson4562
      @kevincarlson4562 2 года назад +7

      Hah,there was an old English punk band called the Lurkers too.

    • @iamBlackGambit
      @iamBlackGambit 2 года назад +6

      What would the rating be? 🤔

    • @connorwatson7066
      @connorwatson7066 2 года назад +4

      The floaters

  • @puravida809
    @puravida809 2 года назад +635

    The funny thing is that we can spend a lot of resources on guessing yet "they" might be here now but not fit into our conventional logical parameters and be completely undetectable or even unthinkable by our sensory frame.

    • @lorenzovillegas2457
      @lorenzovillegas2457 2 года назад +85

      psychedelic's may be a key for perception

    • @notstampgoat
      @notstampgoat 2 года назад +35

      Imagine if they were 4d somehow, i'd be basically impossible unless they for some reason went into the 3d realm, the thing we would see would be so distorted and just literally phase out of existence idk if it would even be useful info

    • @sparkymist
      @sparkymist 2 года назад +33

      Far enough in the future, tech would look like magic to us.

    • @sgt.averyjohnson8395
      @sgt.averyjohnson8395 2 года назад +41

      @@lorenzovillegas2457 okay Joe Rogan 😂

    • @lorenzovillegas2457
      @lorenzovillegas2457 2 года назад +21

      @@sgt.averyjohnson8395
      Rogan didn’t start talking that shit until I mansplained him after taking a heroic dose of peptobismal.
      Now joe is awake, and the rest is history

  • @Claire-77
    @Claire-77 Год назад +20

    As a lurker I'd like to say thanks for a very enjoyable video

  • @rlundquest
    @rlundquest Год назад +5

    "Instead, we might discover, it is the journey itself that defines us who we are" I thought this was a great sentiment. I have always dreamed of other worlds and hope one day, before I die, that I will be able to observe one outside of a dream.

  • @hylacinerea970
    @hylacinerea970 2 года назад +65

    the amount of money i’d pay to see an alien meme deciphered from their lack of vpn usage is laughable

  • @tarak3439
    @tarak3439 2 года назад +144

    This was the smoothest VPN ad integration I've ever seen haha

    • @ztrussell
      @ztrussell 2 года назад +8

      Even the alien lurkers signed up for it!

    • @leaky3955
      @leaky3955 2 года назад +5

      @@ztrussell They're using it to make it look like they're monitoring us from the EU.

    • @THX..1138
      @THX..1138 2 года назад

      Yeah I nearly broke out in applause.

    • @jack1701e
      @jack1701e 2 года назад

      Yeah! I was wondering if it was going into a VPN ad before it became one, silky smooth.

  • @kevinashley478
    @kevinashley478 Год назад +3

    13:20 HOLY SHIT! LMAO. That was the smoothest transition to an ad I have ever seen.

  • @Genious_Trades
    @Genious_Trades Год назад +9

    I think it’s important to begin taking into consideration that any alien technology that may be out there, may not operate the same way our tech does. It is plausible to assume that alien tech could be much more powerful even at a size of 10 cm. Just a thought.

    • @b3at2
      @b3at2 Год назад

      !

    • @alandouglas2789
      @alandouglas2789 7 месяцев назад

      Maths is universal…

    • @alandouglas2789
      @alandouglas2789 7 месяцев назад

      You watch to many marvel movies that hand wave bullshit and call it “alien/nano/quantum tech”

  • @andrewwells3715
    @andrewwells3715 2 года назад +68

    Maybe, an alien race somewhere is receiving live feed of us from thousands of years ago. They're learning more about us, about our past, than we know ourselves.

    • @charlesphillips430
      @charlesphillips430 2 года назад +5

      Don't be surprised

    • @loopmantra8314
      @loopmantra8314 2 года назад +9

      If by "live feed" you mean chemical signature of our atmosphere at that time, then yes. Highly unlikely mind you, couple thousand years is too soon, and there are only milion or so stars in that thousand light years radius around us, though that might seem as much, chances of any complex, multicellular organisms, especially advanced civilization living on any of those worlds are pretty slim unfortunately

    • @tonyhawk123
      @tonyhawk123 2 года назад +8

      The bit i find more intriguing about long term alien surveillance of us is the prospect of them beaming the data back to us. Imagine seeing the full timeline of humans moving out of Africa.

    • @zsaxeshed5743
      @zsaxeshed5743 2 года назад +9

      They look here from 65 million light years away,see dinosaurs,f that place haha

    • @DMT768
      @DMT768 2 года назад +11

      Maby we are the aliens, maby our future self’s found a way to time travel 🧭 and it’s been us watching the whole time

  • @mistaajones
    @mistaajones 2 года назад +131

    Answer to the title: Yes.
    Zuckerberg is always watching.

    • @patrickfle9172
      @patrickfle9172 2 года назад +1

      Except... 😁

    • @STriderFIN77
      @STriderFIN77 2 года назад +2

      Yes,

    • @tonyhawk123
      @tonyhawk123 2 года назад +8

      It would be satisfying to see aliens kidnap Zuckerberg to probe him. Just so long as they don't return him.

    • @annedrieck7316
      @annedrieck7316 2 года назад +2

      Zuckerberg is a forgotten relic leftovers from cretaceous period.

    • @mistaajones
      @mistaajones 2 года назад +3

      @@tonyhawk123 Better watch your back or else he will abduct and then probes you

  • @johnmcglynn4102
    @johnmcglynn4102 2 года назад +3

    Thank you for a very reasoned and thoughtful examination of this subject. Excellent video !

  • @frankf1095
    @frankf1095 Год назад +4

    Once again, an absolutely amazing production
    Thank you for enriching my life.

  • @clintonjbanks
    @clintonjbanks 2 года назад +26

    I took 2 tabs of LSD back in 2017. I sat on my lawn chair in my backyard and watched the sunset and it was beautiful. I was 4 hours in and peaking hard. The sky was collidescoping into different shapes and colors. As the night sky set in the shapes faded and I started to notice a hexagonal energy grid appear slightly in the lower atmosphere. The more I watched the more vivid it became. Then out of nowhere I started to see UFOs flying in and out of view. It was the craziest moment of my life. There were so many of them and it was almost like I was looking at a structured outer space highway. They were organized, some stopped and flew down into our atmosphere than zipped off at an insane speed. It spooked me out. It was like they were admiring the view of our planet. I even saw a couple fly down and connect to the hexagon grid In the sky. It was like they were taping into the energy grid to charge their ships!!!! Man that was the most insane trip I ever had and changed my perspective on aliens and UFOs. I truly think they are advanced enough to cloak themselves and visit without us noticing unless they want us too. I also feel like psychedelics allows you to perceive them in different wavelengths!

    • @RowdyBoy82
      @RowdyBoy82 2 года назад +1

      We need to kick it, bro.

    • @bruhdabones
      @bruhdabones 2 года назад +2

      I really wanna try doing that under the stars sometime

    • @nnoffuture
      @nnoffuture 2 года назад +1

      Lol na bro it’s all in your head

    • @clintonjbanks
      @clintonjbanks 2 года назад

      @@nnoffuture sure it is. Just like YOUR entire existence………it’s all in your head.

    • @sandeofficial7217
      @sandeofficial7217 Год назад +1

      @@nnoffuture It is quite possible too see in different wavelenghts in LSD’s u do know that your senses, eyes, ears, brains etc are 60%more active ”in use” at the trip mate ? Ofc there is no evidence that it is the case on the trip, but u just can not denie it’s possibility without the evidence.

  • @dinodude6992
    @dinodude6992 2 года назад +21

    Alien: how did you find us?
    Human: uh... we're quite as shocked as you are... we just thought this was an asteroid.... and decided to go mine it

    • @rodneyginokc
      @rodneyginokc 2 года назад +1

      Avatar much

    • @jackjohnson7163
      @jackjohnson7163 2 года назад +1

      @@rodneyginokc avatar was based on our disgusting human ways, so yeah that’s totally possible 🥴🤣🤡

  • @beezneez2056
    @beezneez2056 Год назад

    Fantastic presentation! I can’t believe it took me this long to find you. Subscribed

  • @giovanni4086
    @giovanni4086 2 года назад

    Tears at the end.. really. Thank you.. please never stop

  • @JonnoPlays
    @JonnoPlays 2 года назад +750

    You know disclosure is coming soon when the alien videos include paid promotion...

    • @niksmoret2744
      @niksmoret2744 2 года назад +7

      They using amazon too🤤😆

    • @SIRKONGLA
      @SIRKONGLA 2 года назад +23

      Knowing that you know nothing is true wisdom.. cant see any wise ppl in this chat

    • @SIRKONGLA
      @SIRKONGLA 2 года назад +12

      @S. M. I belive exactly the same thing as you bro🤙 but I belive , we still dont know for sure.

    • @geoffrogers7590
      @geoffrogers7590 2 года назад +20

      @S. M. A healthy dose of scepticism is a good thing. Going, this thing is unexplained so it must be aliens, is not that. It's exactly the same line of thinking the religions are built on. What's the difference between you and a Christian? You can't "god of the gaps" stuff then tell everyone else they should question stuff more. It's one or the other.
      Either people should question stuff more. Or they should believe the completely unprovable stuff you do. There is zero evidence that proves and of those things were aliens, or that any of those stories are even literally true. More likely they are a series of allegories and exaggerations that happened over time as those stories were passed down over the centuries.

    • @fidelogos7098
      @fidelogos7098 2 года назад +4

      What if aliens have a RUclips channel? 🤣

  • @darkmatter6714
    @darkmatter6714 2 года назад +85

    With Dolphins we are starting to decode their language. Experimenters are building a map of their sonar emissions.
    They are given objects of different shapes which they zap with their sonar. The echo signature is then recorded and then reinterpreted visually using software to create the shapes originally zapped. These sounds are then recreated and zapped back to new dolphins who have never seen these shapes or heard the echo signatures relating to them before, yet when they hear them, they go towards the object.
    We are understanding now that Dolphins literally speak in 3D.
    It is hoped that we can build enough of a database of sound and their corresponding shapes, to be able to combine elements of the sound signatures to create any shape. Conversely, it is hoped that we can record their chatter and visualise them to - literally - “see” what they’re saying to each other.

    • @phoenixdavida8987
      @phoenixdavida8987 2 года назад +7

      that's so fascinating!!!

    • @lukegrove7377
      @lukegrove7377 2 года назад +12

      One of the things that not many people know about the Star Trek canon is that dolphins were members of Starfleet :-)

    • @andura_1
      @andura_1 2 года назад +2

      Sources? This is interesting

    • @andura_1
      @andura_1 2 года назад +4

      @@blokin5039 why so rude

    • @darkmatter6714
      @darkmatter6714 2 года назад +4

      @@andura_1
      A documentary on Curiosity Stream called Operation Doolittle

  • @P13N5
    @P13N5 Год назад +1

    Best video on YT yo go to sleep to. Dude your voice and diction is just so perfect for falling asleep to. Thank you!

  • @seanstenson2835
    @seanstenson2835 Год назад

    That transition from vid to sponsor was seamless. Well done.

  • @andyyang3029
    @andyyang3029 2 года назад +92

    Amazing as always. I'm working on my phD in a different field, and this channel keeps my childhood fascinations alive and reminds me to think in a scientific manner. Some of my favorite memories are looking at our moon through a backyard telescope with my dad when I was 7. He pointed the telescope at the street light and told me it was Jupiter 😂 great times.

    • @philschuler9674
      @philschuler9674 2 года назад +4

      Those are great memories, now a part of your life.

    • @andyyang3029
      @andyyang3029 2 года назад +6

      @@philschuler9674 Yes they are great, I was fortunate to have a family that raised me with a curiosity about the world :)

    • @bmoneybby
      @bmoneybby 2 года назад +3

      i went to college for something I didn't care about. Big mistake

    • @jlynchy156
      @jlynchy156 2 года назад

      And why did you have to say “ I’m working on my phD in a different field”??? Doesn’t make you look good by saying that makes you look like an argue clown trying to brag on something no one even cares about…

    • @lincabe321
      @lincabe321 2 года назад +4

      @@jlynchy156 calm down man

  • @Aeoleous
    @Aeoleous 2 года назад +170

    I consume a LOT of science content but this is some of the BEST! The script writing is elegant and simple. The logical outlay is perfectly formulated. The delivery entices a sense of calm wonder and reflection. This guy would be my nominee for a motivational speaker if your audience was too smart for dopes like Tony Robbins!

    • @lescobrandon6369
      @lescobrandon6369 2 года назад +1

      So then i watched Pinocchio and the Easter bunny come flying over the wall with Megatron and Thanos hot on their trail and let me tell you they looked pissed off!! Luckily, Peter Griffin and the chicken were having another epic battle and somehow our heroes escaped unharmed. Crazy right?! Oh yeah, and there were also secret aliens and stuff but don't tell anyone.

    • @lescobrandon6369
      @lescobrandon6369 2 года назад +1

      Anyone else remember when Dumbledore Calrissian did the Keebler run in 9.2 parseps?! I do, his passengers included Harry Baggins and Bilbo Potter and the ship was called the Enterprise. The personal vehicle options included the scooty puff senior for those who needed a little more room and also the scooty puff Junior for those in a sporty mood!! Merry Christmas everyone!!

    • @5kMagic
      @5kMagic 2 года назад +1

      ‘Consuming’ content is an interesting idea

    • @rickpearson7943
      @rickpearson7943 Год назад

      This is not science. This is speculative science fiction.

    • @chameleon47
      @chameleon47 Год назад +1

      This is NOT "science content". This is "science fiction".

  • @dr.skulhamr3220
    @dr.skulhamr3220 2 года назад

    Fascinating and thought provoking my friend. Thank you.

  • @katieo5534
    @katieo5534 2 года назад +19

    Just came across this channel. I love the format, I love the presentation, I love the content!
    Already 3 deep in, and looking forward to more!
    Thank you to the Cool Worlds team! :)

    • @gorilla1871
      @gorilla1871 2 месяца назад

      I found this channel yesterday and have been binge watching all the videos

  • @TVaz7777
    @TVaz7777 2 года назад +64

    It is possible, though. Much older civilizations might have technology incomprehensible for us in our current state of development. Might be something like trying to explain a stoneage person how a cellphone works. Who knows what technology they own?

    • @Razmatazuk
      @Razmatazuk 2 года назад +18

      Exactly, we simply have no way of knowing what technology they have and are using. Maybe they are here watching us already, but are invisible to us

    • @TVaz7777
      @TVaz7777 2 года назад +17

      @@Razmatazuk indeed. We tend to imagine older alien civilizations owning the technology we expect to achieve in a near future. But their technology could be indistinguishable from magic already. In a way that things we imagine being impossible, like faster than light travel, might be basic technology for them.

    • @annedrieck7316
      @annedrieck7316 2 года назад +2

      @@TVaz7777 xenoblade😊

    • @Cardan011
      @Cardan011 2 года назад +10

      It would literally take 15 minutes to explain “Stone Age man” what cellphone is. You idiots think that anatomically modern humans from Stone Age were bumbling idiots. Before you know it Stone Age man would be glued to cellphone watching Tik Tok videos of dogs and booty twerking.

    • @kazedcat
      @kazedcat 2 года назад +2

      I don't believe in infinite technology advancement. We are already near the peak of what is possible in technology. Your cellphone are already using materials only several atoms thick to store information. There is a physical limit to technology and the ceiling above us is not very high. There is not much room for improvement beyond single atom transistor.

  • @StarWarsJay
    @StarWarsJay 2 года назад +63

    Who’s to say a given alien species has eyes and uses light as information and if they did, they may have ways to watch us that we can’t even imagine with advanced technology that to us, is indistinguishable from magic as Clarke said.

    • @laz001
      @laz001 2 года назад +10

      This is a good argument.
      @cool worlds - what are your thoughts about aliens being able to observe in other formats? Just as we are now just beginning gravitational observation, maybe aliens have advanced it, mastered observation of other types of energy or fields? Neutrinos, dark matter, other force carriers that we don’t even know about that convey much more information than ‘electromagnetic’ energy.

    • @nom6758
      @nom6758 2 года назад +3

      @@laz001 you dont know how the @ function works, do you?

    • @laz001
      @laz001 2 года назад +5

      @@nom6758 lol, not a clue

    • @michaelskywalker3089
      @michaelskywalker3089 2 года назад +1

      You bring up an essential point not covered adequately in this video.

    • @StarWarsJay
      @StarWarsJay 2 года назад +5

      @@michaelskywalker3089 cheers Michael. I’ve just always thought that judging an alien species using our own biological standards could be a tad “pre-Copernican” if that makes sense.

  • @ro77en5oul
    @ro77en5oul Год назад

    Love the content
    Wish you the best of luck for the future including editor's
    💯🔥🖖👽🏴󠁧󠁢󠁥󠁮󠁧󠁿

  • @DecemberNames
    @DecemberNames Год назад

    Thank you for another great video brother

  • @Conmac1888
    @Conmac1888 2 года назад +22

    This man is a proper official scientist and he's giving us all this content and education for free. Outstanding.

    • @scroopynooperz9051
      @scroopynooperz9051 2 года назад +2

      Following in the footsteps of the great Carl Sagan, who got the ball rolling with his lifelong focus on public education.

    • @TheJCJexe
      @TheJCJexe 2 года назад +1

      Nothing is free, you still pay for your internet to see this video.

    • @Conmac1888
      @Conmac1888 2 года назад

      @@xjohnny1000 Pay for this right hook ya specky clown

  • @meetthecassiani
    @meetthecassiani 2 года назад +76

    Dave has the best music and the best ASMR voice as I drift off into a relaxing place.
    Thanks David.

  • @alasdairgriffiths2450
    @alasdairgriffiths2450 2 года назад +1

    What an interesting video, great presenter and stuffed with actual information. My brain hurts!

  • @3dfxvoodoocards6
    @3dfxvoodoocards6 2 года назад +43

    When we look at the stars we are like gold fishes looking outside of the aquarium

    • @ericklyne5621
      @ericklyne5621 2 года назад +1

      You mean "when "YOU" look at the stars, you''re like a goldfish.

    • @3dfxvoodoocards6
      @3dfxvoodoocards6 2 года назад +3

      @@ericklyne5621 nice that you perfectly understand whats going on in the univers. Congratulations !

    • @laurasfar18
      @laurasfar18 2 года назад +4

      We are only at the very beginning of exploring the universe. So yeah, goldfish is what we are at the moment.

    • @ericklyne5621
      @ericklyne5621 2 года назад

      @@3dfxvoodoocards6 First you try and speak for others about looking at the stars ...and now you incorrectly assume what I know or don't know about the universe? Do you always make blind assumptions about everything?

    • @davecasey4341
      @davecasey4341 2 года назад

      Good morning, Goldie.

  • @Laurasiana
    @Laurasiana 2 года назад +13

    I once asked Seth Shostak about the possibility of detecting an object of alien origin on the moon. He said that sure, we have a vast trove of photos. But there’s a lack of money to pay a dedicated staff to look through them. Just having the photos doesn’t mean having an answer. Sounds like a potential citizen science project to me.

    • @peterkelley6344
      @peterkelley6344 2 года назад +5

      I can see that going awry really fast.

    • @z-beeblebrox
      @z-beeblebrox 2 года назад +6

      @@peterkelley6344 It'll be the face on mars all over again

    • @nickmontanaro9638
      @nickmontanaro9638 2 года назад +1

      You wouldn't have to pay a staff. Thousands would volunteer for free amd simply work from home in their spare time.

  • @patrickweston4131
    @patrickweston4131 Год назад

    Once again, Cool Worlds has rendered my mind "blown" 🤯. Kia ora cuzzies 👍

  • @scottbromage2210
    @scottbromage2210 Год назад

    I think the "black knight" is one of the "probes" monitoring our planet for thousands of years. Seeing how it emits a translatable frequency as well! Hummm! This is awesome! Thanx for the upload

  • @martinwhipkey9343
    @martinwhipkey9343 2 года назад +50

    I love your logical and concise approach to these types of topics. Your videos are very well put together and pleasingly educational. Thank you!

  • @badendhappy2903
    @badendhappy2903 2 года назад +7

    That's the smoothest transition from the subject to a sponsor I've ever seen. :D

  • @Jackcrow955
    @Jackcrow955 2 года назад

    Amazing thank you so much, wow that's hard to see thing's. Subbed you.

  • @wuodanstrasse5631
    @wuodanstrasse5631 Год назад +1

    Sir: Thank you so very much for all of your very intelligent videos.

  • @defective6811
    @defective6811 2 года назад +54

    I'd imagine that the mission of a Lurker would change with time. Presuming they caught our bio and tech signatures around the industrial revolution and were able to get a probe here in time, they could observe us in high detail for quite some decades and watch as we build our space exploration to the point where they might be detected. Then they might move far enough away to prevent that while still being able to monitor our electromagnetic signatures and watch us grow into a space faring species - since they'd already be here. Being unable to "read" those transmissions does not mean you cannot glean information from them.

    • @jimmielittle877
      @jimmielittle877 2 года назад

      Unless another test site took up their attention and we were relegated to a backup site of study?

    • @Chris.Davies
      @Chris.Davies 2 года назад

      Weird fantasy you have there.

    • @dustingaethje1332
      @dustingaethje1332 Год назад +1

      Or...they are waiting...waiting for us to reach a level of advancement that may challenge them if left unattended for a couple of decades / centuries, at which point, they would act immediately to prevent such a situation

    • @defective6811
      @defective6811 Год назад

      @@Chris.Davies ?

    • @chameleon47
      @chameleon47 Год назад +2

      Or maybe, humans really are not that advanced or interesting enough, so that nobody would ever bother.

  • @MarkMichalowski
    @MarkMichalowski 2 года назад +94

    That must be one of the smoothest, most seamless slides into the video's sponsor :)

    • @glitteringsunshine4306
      @glitteringsunshine4306 2 года назад +3

      I believe the marketing technique is called "product placement".

    • @PatThePerson
      @PatThePerson 2 года назад +6

      The aliens are watching you… just like you can be watching your army take over everything in RAID SHADOW LEGENDS!

    • @Titanic_Tuna
      @Titanic_Tuna 2 года назад +1

      Whether you're alien or human... Manscaped has got you covered...

    • @MarkMichalowski
      @MarkMichalowski 2 года назад +1

      @@Titanic_Tuna LOL! Although the asexual tarantula-prawns from Proxima Centauri may stare at the ball deodorant in complete bafflement.

    • @jackjohnson7163
      @jackjohnson7163 2 года назад +2

      And when your looking at the moon, Rosetta Stone can help you learn any other language you wish to learn

  • @MontaAnd1
    @MontaAnd1 10 месяцев назад

    Haha it's interesting that he says "fleet" at 23:26. Reminds me of that pentagon video where the pilot is saying "there's a whole fleet of them!"

  • @susandarber9942
    @susandarber9942 2 года назад +3

    Concerning the o muamua probe scenario: this rotational movement could be interesting to observe all objects of our solar system. Why would they know we're here? And even if they do, would they know on which planet we are? We consider they know we're here and where, but what if, they simply are observing nearby solar system as a scientific purpose rather than lurking on us.
    On this case a 20 m resolution on planet earth might be enough for them to identifying what our solar system planets look like..

  • @The_100_Percent_Level_Universe
    @The_100_Percent_Level_Universe 2 года назад +31

    I am quite certain, this guy will be invited into one of their ships someday. His brilliance is undebatably deserving and worthy of a seat. See ya there my friend!

    • @niksmoret2744
      @niksmoret2744 2 года назад +2

      So..tht makes you 2nd seater🤔😉😆

    • @niksmoret2744
      @niksmoret2744 2 года назад +1

      @@The_100_Percent_Level_Universe yea..you just confirmed my statement mate😉😆

    • @annedrieck7316
      @annedrieck7316 2 года назад +3

      I wanna hitchhike too into their spaceship

    • @formernavyspook
      @formernavyspook 2 года назад +1

      I guestimate 600-700 million seats...the minimum number of people needed to seed a spacefaring civilization.

    • @formernavyspook
      @formernavyspook 2 года назад +1

      @@The_100_Percent_Level_Universe As an initial group to take the message worldwide... 🤞

  • @madhuragrawal5192
    @madhuragrawal5192 2 года назад +102

    The calmness in your voice makes the lesson even more inviting🙌
    I aspire to be a part of your team one day.

    • @nikolaydimitrov7701
      @nikolaydimitrov7701 2 года назад +3

      Oooo he liked your comment. You better do your best now - go for it.

    • @lorriecarrel9962
      @lorriecarrel9962 2 года назад +2

      It sure does.

    • @tonyhawk123
      @tonyhawk123 2 года назад +3

      He has a voice made for the telly. Shame about the face! Just kidding. Wouldn't be out of place presenting science documentaries on the beeb. We need more Brian Cox's to advance the public understanding of science.

    • @madhuragrawal5192
      @madhuragrawal5192 2 года назад +1

      @@nikolaydimitrov7701 Sure Buddy!

    • @mandarhulsurkar7840
      @mandarhulsurkar7840 2 года назад +1

      Me too. I would love to work with him. My personal opinion is: he is second best Science communicator after Carl Sagan

  • @L3tharge
    @L3tharge Год назад +3

    What about an atmospheric alien device, which orbits within our atmosphere? Maybe they use a different propulsion system that works very efficient - recent event have shown us that even the US Airforce didn't know about everything in our airsprace. But for telescopes outside our atmosphere I don't see a way either. Awesome Video :)

  • @11nephilim
    @11nephilim 6 месяцев назад +1

    I actually find this pretty encouraging. Sure, we aren't ever going to be able to remotely image individual alien organisms, but being able to image large collections of organisms (the alien equivalent of forests or even massive algal blooms) seems like it will be possible eventually.

  • @MrSabotage83
    @MrSabotage83 2 года назад +25

    When the notification pops up on my screen about a new CW video, I get excited and want to stop whatever I am up to. Especially when it is almost a half an hour one.
    This one made me want to watch Start Trek series all over again.
    Thank you for this cool episode once again. Cannot wait for the next one! Until then stay thoughtful and stay curious and of course live long🖖

  • @thekingsdale2899
    @thekingsdale2899 2 года назад +16

    The only channel I watch when I'm bored. You turned science into live art! Fan for life 👌🏿

    • @mattsmith5421
      @mattsmith5421 2 года назад +1

      Maybe you would like David Butler too

  • @aaronjohn533
    @aaronjohn533 Год назад

    I feel asleep listening to this. Great content + a relaxing voice.

  • @TheRealFauna
    @TheRealFauna 2 года назад

    I liked and subscribed, ok?
    I like the mystery here!

  • @RK-lp5pc
    @RK-lp5pc 2 года назад +63

    These are interesting toughs. The problem with this kind of speculation is that we are all guilty of the same bias. When we try to imagine what a supposed alien civilization might or might not do, we tend to restrain ourselves to our current understanding of the laws of physics. Yet, the fathers of general relativity and quantum physics have taught us that our comprehension of these laws (and more broadly of the nature of reality) at any given time is partial. There most certainly is way more to physics and to the nature of the Universe than we know, or even than we can imagine.
    Let's say that there is at least one alien civilization in the Universe being aware of our existence. They might be thousands of years ahead of us, if not more. I don't think there is any way at all we could speculate what they are capable of and what they know about the laws of the nature that we totally ignore.
    It's nice to let our minds wander and try to rationalize, but when it comes to hypothetical alien civilizations, we should stay very humble about what we know and what we don't know. There is way more of the latter than of the former.

    • @frutonana
      @frutonana 2 года назад +5

      Totally correct. This video put humanity in the place of an alien civilization that sends a satellite to a foreign planet with the expectation of being unseen.

    • @Danmark35
      @Danmark35 2 года назад +2

      Yes, exactly!!

    • @vernym4164
      @vernym4164 2 года назад +2

      lmao redditor

    • @SinopsisLovesYou
      @SinopsisLovesYou 2 года назад

      and dont forget that just as aliens could be millions of years ahead of us they could also just as easily be millions of years behind us. Its not unlikely that we are the first life form to have advanced this far. Maybe all thats out there right now are simplistic microorganisms.

    • @essb5019
      @essb5019 Год назад

      No

  • @glennsmith64
    @glennsmith64 2 года назад +5

    Neat !! When I was a teenager I would pretend to be a" Lurker" around my neighborhood. Peeking in windows at night and taking the odd item from clothes lines. They said I was a weirdo but who's laughing now ? I'm even gonna get my attorney to demand they change the language of my charges to " Lurking" , sounds cooler than " stalking" and way more accurate. Gotta run , it's getting dark.🛡🤠⚔😚

  • @pattef
    @pattef 2 года назад +3

    I have a question:
    Given the challenges you described in telescope size vs resolution, how feasible would it be to artificially increase mirror size by using individual mirrors (for examples sake, one of the hexagon mirrors on the JWST) but on the end of tethers/telescoping rods all around a single axis but at incrementally longer lengths, around that same axis where the photoreceptor of the telescope would be. Kind of like one of those planetary models but instead of a sun, you have the receptor and instead of planets, you have the mirrors at those variable lengths.
    Would that ultimately create a higher resolution if given a longer observation time to accumulate more light from the observed point in space?
    I ask this with the idea that one could make a telescope with an adjustable lens size on a single device while including some of the same techniques used to capture the image of the black hole but on a much smaller scale obviously.

  • @johnmichaelireland
    @johnmichaelireland 2 года назад

    Fascinating, Makes my head go on a tangent, Observe from a different perspective.

  • @ButterflyAngle12
    @ButterflyAngle12 2 года назад +71

    This is amazing. I could just sit here and listen to this all day long.

    • @slevinchannel7589
      @slevinchannel7589 2 года назад

      Mind if i recommend my fellow Science-Fans
      some Stuff?
      Science or just Education in General or even just Fun in General?

    • @ButterflyAngle12
      @ButterflyAngle12 2 года назад

      @@slevinchannel7589 huh

    • @tr7938
      @tr7938 2 года назад

      Not me.

  • @rufus525
    @rufus525 2 года назад +5

    the tidally locked surface of the moon facing us would be a great spot for say 3 camouflaged mini telescopes working with interferometry and spaced over almost the whole diameter of the moon

  • @MegaJessejames91
    @MegaJessejames91 Год назад +11

    I think that if they have found a way to get close enough to us to take a "picture" they would have already moved beyond using lenses. I'm imagining they would have something like a reverse laser, something that is able to gather photons extremely precisely, Something else, do they even have eyes that see light in the same spectrum that we do? Do they even perceive and process light in the same way?
    Any alien technology that would be able to monitor or interact with us would be so far beyond our understanding because the civilization that created it would be FAR beyond where we are technologically.. like, thousands, millions or even billions of years ahead of us.. AND the beings that created it could've followed a much different evolutionary path that we don't even recognize them as lifeforms.

    • @AdiusOmega
      @AdiusOmega Год назад

      Are they even on the same plane of existence as we are, what all do we know about what defines intelligence or thought? There is still so much to learn about the universe and we are still debating things like how matter works and operates.

    • @remiscott7759
      @remiscott7759 Год назад

      They communicate with psychedelics.

    • @AdiusOmega
      @AdiusOmega Год назад

      @@remiscott7759 That's pure speculation. An interesting thought and idea that I think deserves extensive research but unfortunately things of that nature are not well understood yet.

  • @adbuuk
    @adbuuk Год назад

    I always pondered... Thanks.

  • @prototropo
    @prototropo 2 года назад +8

    “The journey itself defines who we are . . .” Yes.

  • @shannonnicollechannel5884
    @shannonnicollechannel5884 2 года назад +4

    This voice...helps me drift off to sleep when the world has been to chaotic 🙏

  • @LegendaryMedia365
    @LegendaryMedia365 Год назад +1

    New subscriber here. I've been binge watching your video's and I'm hooked. Have you watched the new movie Moon Fall? I have always wondered if that was possible or true. Only because of before that movie on 2 different occasions there has been documented moments that the moon rang out like a bell. Could it be?

  • @temerodiavolo470
    @temerodiavolo470 Год назад

    what a smooth ad segue!

  • @CRSutherland
    @CRSutherland 2 года назад +40

    I get so hyped when I see a new Cool Worlds post! Thank you Kipping and crew! Hope you all have a wonderful weekend! Stay curious

  • @LemonLadyRecords
    @LemonLadyRecords 2 года назад +8

    I appreciate your dissection of the optical requirements in this scenario. I have to say I certainly wondered when I saw the title of this video! Great info and perspective, as usual.

  • @isthislive464
    @isthislive464 2 года назад

    Oooh love the Straight Story clip at the beginning

  • @oldschoolblue7806
    @oldschoolblue7806 2 года назад

    Wow that is amazing!

  • @johnfkennedy8281
    @johnfkennedy8281 2 года назад +5

    One of the few channels I support so I bought a shirt. Something about your work makes me feel depressed yet hopeful. And that's the beauty of your art. You make me feel. Thank you

    • @gappuma7883
      @gappuma7883 2 года назад

      Believe in the soul and life after physical death

  • @revmatchtv
    @revmatchtv 2 года назад +13

    Thanks for giving us another superb video expanding our personal understanding and horizons. I’ve been fascinated by these questions since I was a child, and your explanations and delivery are top notch!

  • @andrearaimondi882
    @andrearaimondi882 Год назад

    The operative part here is "to the best of our knowledge". The defining issue here is that a truly advanced civilisation would run circles around our knowledge. Cheers

  • @jedi4049
    @jedi4049 2 года назад

    You put thought into these videos.

  • @chubbypecker666
    @chubbypecker666 2 года назад +5

    I’m reading a sci-fi book atm that deals with this exact subject. They even called it a “lurker” and it’s on the moon. Coincidence for sure.

  • @pritishpatil7659
    @pritishpatil7659 2 года назад +10

    13:00 transition to sponser was so smooth I really thought you are still talking about alien privacy

  • @doghouse6413
    @doghouse6413 9 месяцев назад +1

    These objects can’t be human - no mistakes are made by them
    And they are obviously under authority - they remain at arms length, never fully discoverable
    Yup, we’re being watched.
    Not so bad when you think about it

  • @The_Primary_Axiom
    @The_Primary_Axiom Год назад

    God damn that was one of the best segues into a sponsored ad I’ve ever seen. Lol

  • @eddiec4536
    @eddiec4536 2 года назад +9

    So interesting and well explained of the difficulties in seeing the surface of other planets. I enjoy my imagination of what is out there and that is good enough for me.

  • @petrusdecourtrai
    @petrusdecourtrai 2 года назад +3

    honestly, this is probably the very first time I found advertising tolerable.
    That does NOT mean you people should double the ads next time :p
    Thank you for delivering quality content. Watching this was a delight.

  • @annapetrosian4786
    @annapetrosian4786 Год назад

    Stunning

  • @paulrosa6173
    @paulrosa6173 Год назад

    Omuamua sounded very like Arthur C. Clark's Rama. I read that about 20 years earlier than when that asteroid appeared. I think Clark liked Kubrick's gorgeous imagery in 2001 a Space Odyssey so much he tried to write a nook designed mostly for the visual effects. There wasn't a lot of drama in Rama.

  • @crazybabuskaman3923
    @crazybabuskaman3923 2 года назад +12

    I sometimes just look outside my window. Through the blinds sometimes, other times I do it with them dragged. I stare at the moon, its bright surface shinning through the clouds, and the moonlight reflecting on the ground and everything around me. It's beautiful to just stare at our Luna, and just imagine thousands of things, extraterrestrial life, the vastness of the universe, the lifespan of humanity and its evolution, etc. Its fascinating to me, by not only looking at this special beautiful rock, but at the stars, as well. It gives this sense of existential dread, and 'its alright' feeling. Knowing that what we do here om Earth, does absolutely nothing to the universe, is terrifying, but we can live out our lives in a good, happy way, which gives me a sense of belonging. Whatever is out there, I wouldn't be scared if it, I would welcome it.

  • @bariizlam638
    @bariizlam638 2 года назад +60

    Dr. Kipping, you are a genius, an excellent story--teller and focus on physics regarding amazing topics! Love your channel and thank you so much for sharing your immense knowledge with us! All the best in your future work!

    • @lescobrandon6369
      @lescobrandon6369 2 года назад +1

      So then i watched Pinocchio and the Easter bunny come flying over the wall with Megatron and Thanos hot on their trail and let me tell you they looked pissed off!! Luckily, Peter Griffin and the chicken were having another epic battle and somehow our heroes escaped unharmed. Crazy right?! Oh yeah, and there were also secret aliens and stuff but don't tell anyone.

    • @lescobrandon6369
      @lescobrandon6369 2 года назад +1

      Anyone else remember when Dumbledore Calrissian did the Keebler run in 9.2 parseps?! I do, his passengers included Harry Baggins and Bilbo Potter and the ship was called the Enterprise. The personal vehicle options included the scooty puff senior for those who needed a little more room and also the scooty puff Junior for those in a sporty mood!! Merry Christmas everyone!!

    • @bariizlam638
      @bariizlam638 2 года назад

      @@lescobrandon6369 bot shit!

    • @Durcy
      @Durcy 2 года назад +1

      @@lescobrandon6369 man what

    • @lescobrandon6369
      @lescobrandon6369 2 года назад

      @@Durcy exactly lol 😆

  • @evilparkin
    @evilparkin Год назад

    6:20 "the animals... produce such a POULTRY number of photons"
    Nice ;)

  • @aarongerwig911
    @aarongerwig911 2 года назад +6

    They are and have been watching, much more than that. I was gifted or something like that in 2017 for about 10 days. During that time I was allowed to see and feel our world as it really is. I know this sounds crazy, but it unlocked my mind. During that time I functioned normally, but my mind was in a fog, I finally asked out loud (by myself) for clarity and woke up in the morning mentally sharp, but the "feeling" was gone. And I dearly missed it. I can only describe it as (corny as it sounds) unconditional love.

  • @npalmi88
    @npalmi88 2 года назад +6

    This is something (viewing aliens via telescopes) I’ve wondered for a long time, great video 👍

  • @peterb9038
    @peterb9038 2 года назад +4

    Thanks you for the video, Professor. Your statement about Omomura got me thinking, that a space probe would most likely be set to tumble to do a full sky survey, any sensor system could be gimbled and paired, which leads to a thought. Maybe a method for detecting visiting probes would be to analyse the rates of rotation of any interesting objects and see if it fits a pattern that would meet the needs of a full sky survey? That sounds like an easy win as getting that data on asteroids is pretty useful in itself anyway.

  • @owenspears8662
    @owenspears8662 Год назад

    Smooth advertising transition snuck in there.

  • @RobertSmith-wj7zf
    @RobertSmith-wj7zf 9 месяцев назад

    Could we not place telescopes at the orbit of, say Saturn or Pluto, and use Very Long Baseline Interferometry to image details on nearby exoplanets?

  • @jabatheshort660
    @jabatheshort660 2 года назад +9

    That was the smoothest ad transition I’ve ever seen. Magnificent

  • @comradeweismann6947
    @comradeweismann6947 2 года назад +4

    Thank you for another wonderful video professor! And thanks to everyone at cool worlds lab as well !

  • @PDoughboy22
    @PDoughboy22 2 года назад +1

    Damn. This was the most clever VPN ad I've ever seen.

  • @chancelowery7266
    @chancelowery7266 Год назад +1

    I see a way around it with far more advanced civilization. Enjoyed the video, which is really informative.

  • @ponyote
    @ponyote 2 года назад +5

    The one problem I have with this - completely as a devil's advocate - is the anthropic bias inherent to our visible wavelengths of light. We see such a small fraction of the electromagnetic spectrum that it's truly amazing, but we assume that other creatures in far-off places have evolved optics in the same way.
    But, well, we only have this tiny sample size. Which is really why we're all watching these videos. Keep up the awesome work, David. Thank you!

  • @PsymonBeesley
    @PsymonBeesley 2 года назад

    I’ve only just found your channel and the videos are great.. I think I’ve just found my latest rabbit hole to get lost down!
    However I do notice that the assumption is any lurker would need to capture the same visible light spectrum that we humans do.. how would the profile of the probe needed change if, say, the aliens could see more into the ultra violet or infra red or maybe even use sound waves rather than light to interpret their surroundings?

    • @CoolWorldsLab
      @CoolWorldsLab  2 года назад

      Well the Earth is extremely faint in UV so that would be worse. Infrared has longer wavelength so worse spatial resolution, so also worse.

  • @jimideaton
    @jimideaton Год назад

    New subscriber here after seeing you on Lex Fridman's podcast.

  • @cmdrcorvuscoraxnevermore3354
    @cmdrcorvuscoraxnevermore3354 2 года назад +4

    Thank you Dave for such an insightful video addressing the possibilities of seeing and being seen. The future will be amazing.