Are we living in a multiverse? - Anthony Aguirre (SETI Talks)

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  • เผยแพร่เมื่อ 18 พ.ย. 2024

ความคิดเห็น • 46

  • @SETIInstitute
    @SETIInstitute  12 ปีที่แล้ว +2

    Thanks - that's why we video tape them, so you can watch them again and again!

  • @Scofield0085
    @Scofield0085 13 ปีที่แล้ว

    I was blown away, yet AGAIN when he was making the point about the other universes all being infinite

  • @jmmvirta
    @jmmvirta 12 ปีที่แล้ว

    The video's name is A Critique of Multiverses and it is found in youtube.

  • @Lastindependentthinker
    @Lastindependentthinker 11 ปีที่แล้ว

    I have started listening to these talks while looking for signals on SETILive. on a personal note. I find 3 dimensional space i.e the void, more interesting than matter in the universe. how can it be so big?

  • @buzzee9961
    @buzzee9961 12 ปีที่แล้ว

    Aguirre:The Wrath of Science

  • @stevenmildred55
    @stevenmildred55 11 ปีที่แล้ว

    Hard to imagine us living in a multiverse.

  • @motz6792
    @motz6792 11 ปีที่แล้ว +1

    Great talk! The person working the OSD is unfortunately an amateur.

  • @astroguyz
    @astroguyz 13 ปีที่แล้ว

    Infinite numbers of possible universes explains several bizarre phenomena in this universe, such as the Kardashians, Paris Hilton, Jersey Shore, etc...

  • @the12no34
    @the12no34 7 ปีที่แล้ว

    had him for 116c. utter genius.

  • @Nmisling
    @Nmisling 13 ปีที่แล้ว

    @Zurround100 SETI is the "Search For extraterrestrial intelligence" regardless of where it is.

  • @johnycannuk
    @johnycannuk 12 ปีที่แล้ว +1

    Where is your God now?
    Awesome talk...

  • @CHistrue
    @CHistrue 11 ปีที่แล้ว

    Probability arguments made with infinities are impossible.

  • @jmmvirta
    @jmmvirta 12 ปีที่แล้ว

    Check out George Ellis on his critique of multiverses. George Ellis is said to be the scholar that knows the most about cosmology. God is still there.

  • @nemesis4785
    @nemesis4785 6 ปีที่แล้ว

    The universe WAS, not is, expanding. Our region of space is stable. If I was a billion light years, right now, I would see conditions the same as here, so on and so forth to any local reference frame, to an observer and and all forces. So, in a sense, we can consider every sub-quantum level point and its neighbours as the centre of a universe, effectively infinite.
    Infinite temperature - think ultraviolet catastrophe solved by Max Planck, if only he was still alive.

  • @Gregoryt700
    @Gregoryt700 10 ปีที่แล้ว

    Ps -, 3rd point is that even if inflation is true, eternal inflation is another story. So we are at least 3 times removed from scientific verification. That is not scientific proof. And finally, there are so many variations on multiverse, it is just theory and philosophy at this time

  • @CraigCline
    @CraigCline 11 ปีที่แล้ว

    If most pocket universes are sterile then maybe there is an evolutionary mechanism that directs some to produce habitats for intelligent life, increasing the odds we are here. Otherwise I should buy a lottery ticket being my luck is so good.

  • @vincentlecornu1297
    @vincentlecornu1297 11 ปีที่แล้ว

    OK, let's suppose the multiverse theory is wrong (and there is a good chance that it's wrong) - how does that prove that a creator being of some kind made the universe? You seem to think that if the universe had a beginning, that means somebody created it. That doesn't follow.

  • @Gregoryt700
    @Gregoryt700 10 ปีที่แล้ว

    Nubbs c -- two problems. One, inflation has not even definitely proved or confirmed, likely as it may be. Two, even if true, and even if most math models of inflation suggest, as you say, a multiverse, here as well this is not definitive. There are other mathematical solution to inflation.

  • @zytigon
    @zytigon 11 ปีที่แล้ว +1

    Thanks for this good video
    If Biblegod created this universe in one week does that imply there are 52 universes ?
    I'm kidding of course. Try Carl Sagan, " Cosmos: A Personal Voyage " for more realistic theories

  • @realcygnus
    @realcygnus 12 ปีที่แล้ว

    so many camera operators need to be fired !.....how is a picture of a man pointing a laser at a chart more important then the chart itself ? jeez !

  • @Aluminata
    @Aluminata 9 ปีที่แล้ว +1

    So there could be a universe where he is giving the exact same lecture - but has on a pink bow tie - then another completely identical universe where he has a pink bow tie and one less hair on his head then another where the pink bow tie, the number of hairs on his head and every thing else is identical except the history of this universe differs by the fact that Hitler had an extra hair on his head...? Seriously?

  • @WolfgangBrozart
    @WolfgangBrozart 10 ปีที่แล้ว +1

    Phd and he still uses Papyrus as a font lol

  • @Gregoryt700
    @Gregoryt700 10 ปีที่แล้ว

    Quantum theory, string theory, et al., are profound and the former, at least, is real science. I am fascinated by paradox and the counter-intuitive nature of eg Quantum theory. But thus multiverse stuff is science fiction. Scientific conjecture on steroids

    • @nubbsc691
      @nubbsc691 10 ปีที่แล้ว

      how so? You do understand that the math doesnt predict just one classical universe right?

  • @csdr0
    @csdr0 12 ปีที่แล้ว

    The theory of the Multiverse is a convenient way to explain away the reality of a grand design by a Divine Designer as evident by the incredible fine-tuning of all the constants of nature (probability is 1 is to 10^123). In a multiverse every possible universes can emerge with its own unique constants of nature. If this is the case then the fine tuning of the constants of nature can then be explained without the need of a Designer. Thus, no Divine Designer (God) is necessary. So convenient!

  • @carlosholst5380
    @carlosholst5380 9 ปีที่แล้ว

    "Multiverse" is a redundant wrong expression.
    "Universe" means : the UNIcity of the diVERSity = everything in one totallity.
    This "multiverse" only means "many many"
    To think about multiverses is lack of language knowledge, just that. Cientists run very easy into these language errors driving them into confuse thoughts like Aguirre said "an infinite into another infinite" something he doesn't understand neither explain in a racional way which is needed for cience.

    • @carlosholst5380
      @carlosholst5380 9 ปีที่แล้ว +1

      Oners82 Many wrong acceptances come from usage by misusing words out of their correct significance. So we had, and have, severe troubles in
      science, religion, philosophy, and so on.

  • @richardjames4439
    @richardjames4439 11 ปีที่แล้ว

    Does it work with Brian Greene as well? Because he talks some shit.

  • @mjusiqtube
    @mjusiqtube 11 ปีที่แล้ว

    Why do theists always put a number behind their TH-cam name? Theists talking about their delusion here at the tube - normally piss off after a while - when they understand that their beliefs are no match even for the average guy. Is this your 55th version of Rizzy? Your 55th clone? Each and one of them the proof of your failed beliefs - and your sorry way of arguments to support that belief? We cant explain it - God did it. Take your Aldol - and take care.

  • @ihatealigators
    @ihatealigators 10 ปีที่แล้ว

    lol a mug

  • @jmmvirta
    @jmmvirta 12 ปีที่แล้ว

    Check out George Ellis on his critique of multiverses. George Ellis is said to be the scholar that knows the most about cosmology. God is still there.