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A
Hey, Sal.
B
Hank.
A
What's going on?
B
We haven't worked a case in years.
A
I just bought my car at Carvana and it was so easy.
B
Too easy.
C
Think something's up?
B
You tell me.
A
They got thousands of options, found a great car at a great price, and it got delivered the next day.
B
It sounds like Carvana just makes it easy to buy your car, Hank.
A
Yeah, you're right. Case closed.
C
Buy your car today on Carvana. Delivery fees may apply.
D
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B
And I'm Jonathan Cohen.
C
And welcome to part two of our conversation with astrophysicist and the best science communicator in the Universe, Dr. Neil DeGrasse Tyson. If you missed part one of our conversation, you're going to want to check it out. He talks all about his appearances in the Big Bang theory, including the scenes that he and I were not in together. He talks about spirituality. He talks about simulation theory. And we start to talk about ways to approach the universe from a scientific perspective that is also curious and skeptically open. We can't wait to share part two with you. Near death experiences, psychedelics, the multiverse, nonlinear nature of time, a little bit about the history of physics. We even ask him to weigh in on the akashic records, mystical proof of a collective consciousness. And also he's going to talk about the things that he most wants the answers to in the universe. We can't wait for you to hear part two of our conversation with Neil Degrasse Tyson. Break it down. There absolutely are people who. And I'm not just talking about sort of like, let's talk about aliens. I'm not talking about those people who I have a lot of respect for as well. But when we speak to, you know, people who study exoplanets, when we speak to people who study signatures and things like these things.
A
Life signatures.
C
Yeah, correct. You know, is there. Is there a world literally, in which.
A
Say it right. In a world.
C
In a world. Is there a world where there is a set of beings that have a tremendous amount more sophistication than we have already?
A
I have no reason to doubt that, in fact, I lose sleep. People say, what questions do you. No, no, I lose sleep. Not on what the next question might be. I lose sleep wondering, are we physiologically, neurologically smart enough to ever actually figure out the universe? And my best example there is, okay, genetically, our closest genetic relative, the chimpanzee.
C
Yes.
A
We're within one, one and a half percent, identical DNA to a chimpanzee. Now, if you are very human centric, you'll say, well, what a difference that 1% makes. That 1%. We have philosophy and music and art and the James Webb telescope. And all a chimp can do is stack boxes and reach a banana. Okay? Or they can also choose a stick to extract termites. Okay.
C
Well, they can also survive in the wild and raise babies and do many amazing important things.
A
Okay. But that would be survival, as any animal would have the ability to survive.
C
They're very sophisticated.
A
We're taking another level here and talking about intellect.
C
Sorry, I'm partial to primates here being one ourselves.
A
Yeah.
C
Okay, wait, I don't even like you saying intellect. I think it's.
A
No, no, no, no, no. That's important, right? I have to say intellect because it's fun. You asked me a question about beings that would make us. Okay, sure. So I have to go there.
C
Yeah, yeah.
A
So what a difference that 1% makes. Look what we have. And look at the chimps. All right. By the way, every animal knows how to survive in the wild. So that is. I'm not gonna use that to distinguish.
C
No, but primates are sophisticated besides Homo sapiens.
A
Okay, but that's.
C
I'm like, defending ch. You were gonna be like, Neil Degrasse didn't give us enough respect.
A
You're right.
C
We don't need to talk about it.
A
That's not even the point.
C
Chimpanzees are awesome.
A
I'm not gonna. That's not where I'm even gonna land.
C
Yeah, yeah, yeah.
A
What I'm saying is, if our toddlers can do what that chimp can do, basically not the survival part, but just the task part. All right? And by the way, you can have a conversation with a chimp and say, oh, bozo, whatever the chimp's name is, I'm going into town. There are bananas on sale. If they're ripe, I'll bring some back. Okay. I assume you want some. What is the chimp here? Blah, blah, blah, blah, blah, bananas, blah, blah, blah. Okay, I gave it the simplest human sentence that has a place, a time, a destination, and it's not gonna Work with a chimp. And no matter how hard you try, I'm asserting this. I don't think it's a controversial claim. No matter how hard you try, you will never teach long division to a chimpanzee. Okay.
C
They won't write the Bible if you just give them a bunch of typewriters.
A
There's enough chimps. Yeah, yeah. Okay. Eventually, yes. So let's ask the question. Imagine a life form, be it on another planet, and who has one and a half percent DNA in that vector beyond us, that we have, beyond the chimp. What would we look like to them? They're humanologists. So the people who study, they would, like, exhume Stephen Hawking, roll him forward and say, this human was slightly smarter than the rest. Cause he can do astrophysics calculations in his head. Like little alien Timmy from preschool. Timmy. What? Oh, Mommy. Daddy. I just composed a sonnet and I derived the principles of calculus. Isn't that cute? Let's put it with a magnet on the refrigerator door. So I lose sleep over this prospect where the most brilliant chimp does what our toddlers can do. The most brilliant human would do what us. And that's only one and a half percent. Make them 5%, 10%. If they were 10%, Earth could be a literal aquarium terrarium that they constructed for their own amusement. And we would be their simulation in their snot. No kids basement.
B
It goes to the zoo hypothesis.
C
Well, the zoo hypothesis also presumes that whatever is more sophisticated than us, right? Like, as a lot of astrophysicists that we speak to about these things say if there are aliens, they've been around.
A
For a lot of physicists.
C
No, but I'm saying I was.
A
I thought I was special.
C
Oh, you're.
A
Oh, okay. I'll get over it.
C
Okay, we can get you a plaque.
A
You're my favorite. Neuroscience. No, you're my second favorite. I know several neuroscientists, but.
C
Yeah, we're a dime a dozen. No, but. But what. What many people say that we have spoken to about this, when again, trying to speak from sort of a clinical perspective, is that if there are beings that have evolved, they've done so a long, long time ago. In that they are likely basically AI, or they're utilizing AI, or they are essentially. I mean, I'm picturing, like a room of computers because I was raised in the 80s, right? I'm picturing, like, that's the level of activity we're up against.
B
It's been described that they would have used technology to augment Failing body parts or figured out ways to make material body parts longer.
A
Exactly. We're toddlers to them. So our most brilliant. So consider this. If the chimp can't understand our simplest sentence, it means our most brilliant sentence might not be understandable to this next species because it is too trivial for them to consider having any value to them at all. And we are so into ourselves that such thinking is anathema to our egos. So I'm all in on smart aliens being out there somewhere, but there's still the laws of physics that matter. Sure, you can't get around the universal laws of physics.
C
The next place I'd like you to take us, I want to talk about. I don't just want to talk about the multiverse in the marvel sense, which I personally love to talk about it in the marvel sense, but I want you to walk us through kind of from a quantum perspective. What does it mean to imagine that this reality, Right, for lack of a better word, this reality is not the only reality.
A
Is it harder to think that way than what must have confronted people in the age of Copernicus, who says, Earth is just a planet, among others? We are not the object of the creation. We orbit this other thing, just like Mars, Venus, Jupiter, Saturn. And how devastating might that have been to you back then to say there's another reality? In fact, in the year 1600, we're now 45 years, 50 years after Copernicus wrote, there's a monk. He's monk. So he's religious. His name is Giordano Bruno, who had read Copernicus, and he said, wait a minute. If Earth is just a planet orbiting the sun, maybe the sun is just a star, just like these stars in the night sky. If that's the case, then these stars in the night sky would also have planets. If they have planets, they might also have life. For that. He was burned at the stake, upside down, naked, with a block hammered into his mouth, so that even in the afterlife he could not utter such heresies. Oh, now you know. One of his last words reportedly, I.
C
Don'T like this story, Mr. Tyson.
A
And one of his last words were, your God is too small. If your God is the God of Earth and life on Earth and there's life elsewhere out there, and he's just proposing this, Your God is too small. That's badass. When they're about to prosecute you and burn you with the stake. So to say, if to have any trepidation at all about there being other universes, that's just In a long tradition of the understandings of astrophysics, taking you to the next level of the next level to demote your ego.
C
Great. So I'm gonna use an example, please. We speak to a lot of very fascinating individuals who have had clinically cataloged near death experiences. And we've. There are many, many features of these that I would love to ask you about. But in the time that we have, I want to focus in particular on this notion of there being many versions. Right. Of our lives and the ability to sort of slice through time. Right. That there's some sort of quantum grid. Right. And that we have the ability to, you know, time travel. Right. In our experiences. Can you speak a little bit to what that aspect of this adds to a conversation about the multiverse? Is time something that is progressing and that we are experiencing? Are there multiple timelines happening at the same time or is it some sort of loop where you can, as we've had people describe, as if you can slice through time like it's a seven layer cake.
A
Yeah. So a couple of things. And you started with near death experiences. I just want to make one point about that. There's some experiments you can do that have never been fulfilled in their expectations. There are people who say they rise up out of their body and they see themselves down there and they'll either rejoin it or whatever.
C
Well, it's a very common dissociative experience.
A
Yeah. That dissociates the word. Thank you so much. So what you do is you have a truss over your deathbed and you get someone to just write a simple phrase on the top facing upwards like roses are red. Something simple that doesn't require much. The person has an out of body experience, looks down and they say what's written up on that thing. And if they can tell you what's there, then you've got some good evidence. I mean, these are the kinds of things we should be doing experiments on rather than just taking people's testimonies about their personal experience.
C
Sure.
A
So that's the role of science in bringing eyewitness testimony to task.
C
Sure. Knowing you don't always know when someone's going to have an nde. That's the thing.
A
Knowing the susceptibility of the human mind to interfere with objective reality in your recounting. So that's one aspect of this. The. There's one story. I'm gonna retell this back. I grew up in New York City. There was some guy who had committed some crime and he was running away. He had shot people he was running away from the police and the police shot him, okay. And he fell to the ground. They rushed him to the hospital and apparently his brother was killed in committing crimes. Okay? So they're trying to bring him back to life, and then he's like, near death, and he does come back to life and he recovers and he remembered and he remembers what happened while he was in this near death experience. He saw his brother and his brother said, no, it's not your time yet. And his brother pushed him back to earth. He saw his brother up in heaven, pushed him back to earth, and then he recovered. Okay, first of all, why would he think either he or his brother were headed to heaven? That's my first comment. Okay? They were both criminals, okay?
C
You don't know the rules of heaven, Neil Degrasse Tyson.
A
I'm just.
C
You don't know God.
A
You're right. I'm just putting it out there. Okay? That's my.
C
This is your problem with this story.
A
No, no.
C
Is that they use the word heaven.
A
No, no. Okay, so then, plus, there was like bright lights there and everything he's describing, the operating room table with doctors trying to resuscitate him, pushing down on his chest with bright lights above him. But his brain puts that into heaven and we hear his account. And especially if you're religious, you want that to be real because there's so much invested in the reality of that, yet the brain is a fungible place. So when I just heard that whole explanation, these are doctors pumping on his chest and he's seeing operating room lights, and that's what his heaven is. Okay? So with the near death experiences, I want more science experiments to be done than just compiling people's accounts.
C
The thing that I do think is interesting, and I want you to bring it back to the multiverse also, is when you have, you know, thousands of accounts. And I'm not saying this is proof of God, I'm not saying it's proof of heaven, nothing like that. But when you have thousands of accounts of people independently who are all using very similar imagery, very similar experiences, similar notions, of course I have physiological explanations for why you would feel a narrowing. Right. When you're near death. Right. And you're having a cardiac event. Right. But there's something interesting to me about what is in common with these stories and a lot of mystical traditions and a lot of the early physicists who developed quantum theory. Right. Who identified that there is something still outside of the realm of what we are describing that has a certain quality to it and you know, Bohr, all these men, they had a phenomenal understanding of what we would describe as a mystical quantum dimension.
A
Okay, so let me see what I can pick up the pieces of what all that just you put on the table.
C
That's what my therapist says every week.
A
I mean disentangle the spaghetti, then you're.
C
Gonna zip me up and send me back into the world.
B
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C
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That's code mime@incogni.com mime so.
A
When we speak of a quantum realm, it is our realm. We just don't have immediate access to it because our senses don't take us there. But our particle accelerators do. And before that, our microscopes. And then our particle accelerators and other methods and tools of probing the reality in which we live. And it's not just the small, but also the large. There's the scale of the universe. That's no different in terms of a scientific frontier entering a realm that's outside of your own than seeing what's in the small, the small and the largest. So that's not the same thing as a multiverse. The multiverse is a whole other universe, not different realms within our universe. We experience this other realmness when we visit other cultures where they think and do things as we've never done them before. That's what makes fish out of water stories so compelling in movies that somebody. Their world is different from the world they're immersed in. And, you know, I think of a fish who's only ever known water and then they're fished out. And then there's a hook in their lip and they're looking around and there's like, they feel sunlight, like, what the hell is that? Who's this creature holding me? And then the hook gets undone. Cause they don't weigh enough to be kept. They get tossed back in the water. And now they have to describe that experience to other fish. You gotta believe me. I was taken out of this dimension and I was put in a whole other dimension. And it wasn't even wet. I didn't even know what not being wet means. And I felt this fire in the sky and I don't even know what fire is. And it's an alien abduction story being communicated.
C
It's also a psychedelic or transcendental story you're telling.
A
Sure, except where does that fit in except psychedelic stories? Your brain makes it all up. It's not. I had an argument with Joe Rogan. Joe Rogan so badly wanted me to take drugs.
C
You shouldn't feel so special. He wants everybody to take drugs.
A
I said to him, the human brain barely works as it is true. Why is it that we have these books called Optical Illusions? Simple line drawings. Is it in the page? Is it out of, is it longer? I don't know. Simple drawings are stumping your human mind. Our brain barely works. You now want to stir in chemicals of any kind and assert that you now have a closer awareness of objective reality. I am yet to be convinced of that. You'll have an awareness of other things your brain is capable of. But as a scientist that cares about what is objectively true. And objectively true means you can do the experiment. You can do the experiment and we all get the same answer. That's what objective truth is. To me. Your trip that you took in your mind is no less real to you than anything else you've experienced. But science is what allows us to disentangle what you experience and think is true from what actually happens and is true.
C
So take away the drugs. Take away the drugs. Yogis, mystics for thousands of years have placed themselves in a state where we actually know the science behind what's happening. And there's phenomenal studies on meditation, right? What is happening in, in, in. Who's it, the, the Tibetan monks, You can, you can image them, right? What's happening when you are able to lower your brain waves right to a theta state and you are accessing the theta state? Well, yeah, it's like, you know, you're.
A
Getting, okay, have the Greek Alphabet going there. I like my alpha beta state, but I'm not getting the theta.
C
No, but the notion is when you place your nervous system in such a way, right when you're correct, your parasympathetic nerves, right, you are getting your vagus nerve online. We know this is all like the vagus nerve is touching every organ system and lowering heart rate. It's doing all these amazing things.
A
Love me, the vagus nervous.
C
When you get into this state, there are for thousands of years accounts and even now people who describe, with all due respect to Joe Rogan, pretty much the same kind of trippy next level access to a higher consciousness, right? They're in touch with something bigger than themselves. Many people do experience a notion of love as this universal language which, yes, many people call God. But even in the absence of drugs, this is the chemistry of our brain. This is endogenous, right? So what is that mystical experience and what can it tell us about? I mean, many people would say there's a universal consciousness. I'VE experienced meditation, I would say can.
A
Tell us nothing about the objective reality in which that human being is embedded, because it's all happening inside their head. And now is that a narrow minded statement? Perhaps, but I have yet to see evidence. So, for example, if entering that trance, the yogi says the next law of quantum physics is. And they write it down and then we experiment, oh my gosh, then I would be going into those trances. I would say, show me, let's do that. But that has not happened.
C
No, what happens is other things about God and connection and they enter spiritual realm. Well, and for people who have trauma or people who are experiencing ptsd, apparently it's helpful.
A
I'm not denying people their spiritual experiences ever. I'm not that guy. But the multiverse are actual other universes. And there are different varieties of multiverse. When the general relativity and quantum physics marry, it's really a shotgun marriage because they don't know how to behave in the sandbox. Because quantum physics is the science of the small and relativity is the science of the large. And at the Big Bang, the large was small. So does quantum phenomenon affect the entire universe when it would otherwise just be affecting particles? That's the fun, interesting frontier that is being explored there. So the two kinds of multiverse. Well, there's more, but two basic kinds. One of them is we're in an expanding universe. We're in this bubble, this horizon in this space time. There could be likely are other bubbles also expanding within this space time. Okay, but spacetime is expanding faster than these bubbles will overlap, we think if they overlapped, who knows what that would look like. But the pockets of universes expanding within a one contingent space time, all of those universes would have the same laws of physics. Whereas another kind of, as I've come to understand this because I'm not the researcher on the frontier here, I give you the names of three or four trustworthy sources here. So another kind is quantum physics in that state pumps out an entire new universe. One this way, one that way. And quantum physics has quantum variations in physical properties. And so this one, the charge on the electron is slightly different in this one. Antimatter behaves a little differently. And maybe this universe, there are more planets than this, or maybe there's no matter in that universe, and there's more. So these variations would make it hard to imagine other life that we would have any kind of real relationship with. It's this other kind of multiverse where people think about, in that universe, I have a goatee and I'm evil or I married my childhood sweetheart rather than this deadbeat that I didn't know.
C
We don't need to get personal.
A
So those are actual other realities. And I don't want to confuse that with whatever might be going on in your head.
C
Correct.
B
Just a button on this. Because some people use the simulation theory to describe an internal filtering that is impacting our external reality, whereby in those meditative states, you're dropping your filters, you're dropping some of the early childhood programming. And you know how much is objective reality that we are all experiencing and how much is subjective based on the fact that you and I will look at something and no matter how similar we think it is, it will never be similar.
A
My understanding of this, and Mayim can confirm or deny it, is that at all times it's a mixture of the two. No matter what you've done with the state of your brain, it is a combination of your senses bringing reality to your mind, your mind receiving it, interpreting it, and giving you an understanding of that reality. And that understanding will not necessarily match the understanding provided by others. And that's why we needed science in the first place.
B
100%. And what's interesting is that when people are meditating like that, the similarity of that experience seems to be universal in some way. That. That is intriguing.
A
You mean Earth wide, not universal. You're talking to an astrophysicist. Okay. Like Miss Universe was Miss Earth all along. Let's be clear about that.
B
Fair enough.
A
Yeah. So. So I. If meditative states are reproducible to some common experience, that signals to us the. The common origin of the human mind among us all. I mean, that's. That. That has interesting biophysiological conclusions you might be able to draw, gaining access to these deeper. These deeper evolutionary states that we evolved past. But maybe they're still there, lurking, either for our benefit or for.
C
I mean, I like to think of it more as a parallel evolution. Right.
A
Okay.
C
Meaning I don't think of it as having sort of a beginning, middle, end, but.
A
Okay.
C
Yeah.
A
Oh, no. Oh, let me get back to the time element here.
C
Oh, yes.
A
Love me some time.
C
Yeah.
A
Okay. One of my favorite books. I'm not a big reader of novels. I read mostly nonfiction. So maybe there are plenty of other books that would enchant me the way this one did. I just have never read them.
C
Let's see. What is he gonna say?
A
No, it's Slaughterhouse Five.
C
Oh.
A
By Vonnegut. Okay. Yes, it was. It's partly. Partly autobiographical. As his time serving in The Second World War in Dresden after it'd been bombed by the Allied forces. So that's a. That's a backdrop. But my takeaway was he was abducted by aliens. I loved it. And he was put in a zoo in a closed room. But. And that sounds like. I don't want that. But the aliens gave him access to the timeline of his life. So at any point he could just rejoin his life and live that moment.
C
Shout out to Kurt Vonnegut.
A
Yes, yes. Particularly that early people weren't thinking storytelling in that way. Absolutely. And it was a brilliant mechanism for storytelling rather than jumping back and forth. Just as a. I thought you were.
C
Gonna say the Time Traveler's Wife, which is also excellent.
A
Oh. So, yeah, he could have just did it as a storytelling motif. You know, you go forward and backwards and then you confuse the reader and it's passed off as brilliant writing. He just made it a literal timeline that you have access to. Our problem is that we are prisoners of the present, forever transitioning between our inaccessible past and our unknowable future. If we had access to our timeline, that'd be a fun game changer. The real question would be, if you go back in time, can you do an offshoot and change what would have happened in that future? Or do you have to live it exactly the way it happened and then you could just get bored with your life?
C
This is just a fun bonus question. Have you heard of the Akashic Records?
A
I might have. It's ringing a bell, but give me more.
C
I don't know that I subscribe to it, but there is a notion, and it's in many mystical traditions by various names. Indian traditions, there's several traditions for a very, very long time. Hundreds, if not thousands of years.
A
India means subcontinent India.
C
South Asia.
A
South Asia, yeah.
C
I would never.
A
Excuse me.
C
Sorry.
A
Excuse me.
C
The notion and many in communities that you may not intersect with, but many in holistic, alternative, spiritual, mystical yogic circles believe that there is an accessible record of everyone that can be tapped into. It is everything that you have ever done.
A
So it's a communal consciousness.
C
It is literally a collective consciousness. And there's a. An elaborate meditation that you go into to access it. And there are people who do readings for other people. You give them your information and they pull out things. I mean, you have more experience with this because you've heard more about this than I have. But it's just interesting that these are places where I wish we had more information. Right. About what are we actually accessing? And many people don't need the proof. And they just say, I believe that it exists. And so it does. Those people are not scientists. And God bless them.
D
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C
For real.
D
There are a bunch of parents on depop looking for the stuff your kid just grew out of. Download depop to start selling.
A
Time is valuable. That's why Lowe's blueprint takeoffs turn blueprints into quotes faster. Bring us your plans and we'll generate itemized material lists to make quoting easier so you can get back to Building Plus. At the Lowes Pro desk, you get access to thousands of building materials not sold in store. And when your order's ready, we'll deliver everything to the job site. Improving is easy at Lowe's. Let me pose a challenge for you. There are four forces of nature. Okay.
C
Okay. I'm one of them.
A
Neil, that would make you be the fifth force of nature. Okay. So almost every part of our life experience unfolds from the electromagnetic force. It's what holds our molecules together, our thoughts, our interaction with light. Yes, of course, there's gravity. It holds us on Earth. And there's the strong nuclear force that keeps our atoms as they are. But we don't experience atoms so much as we experience molecules. And molecules come together from the electromagnetic force, the charge on the electron. All right.
C
It's what holds us all together.
A
Correct.
C
Literally correct.
A
When ligo, the Laser Interferometer Gravitational Wave Observatory, measured this gravitational wave created by the collision of two black holes in a galaxy long ago far away. Far, far away. This washed over the experiment, specifically, exquisitely designed to detect a ripple in the fabric of space and time. It had to be so sensitive it could detect a change in the position equal to a hundredth the diameter of an atomic nucleus.
C
It's not even a number.
A
Okay, okay. If you have powers of telepathy, of mind reading of whatever that's going to show up in that experiment. Because we are monitoring the behavior of all matter, energy that is interacting with other matter and energy. So if we don't see that, I'm giving very low confidence that you're actually doing anything interesting.
C
That's very interesting.
A
Let me tell you how sensitive it is if someone is walking a Half a mile down the street, it'll send a vibration into the earth that they could detect. So everybody's on shutdown when they're doing the experiment. And there's some things they can't avoid, like the gurgling of the Earth or the cloud. So they model that and then they subtract it out from the darkness data. So that's how precise science is. And earlier on you said science is cocky. They think they understand it. What we do understand, we're justifiably cocky. But on the frontier where we don't understand, we better be humble. Otherwise, you're just an asshole. Okay? And I will tell you, we don't know. I humbly say we don't know. Dark matter, dark energy. I can list it for you.
C
Sit down, be humble.
B
Tell us some of the things that you don't know that are on the frontier that are baffling.
A
Oh, it's not just what I don't know, it's what is not known. Yes, if it's just me, then I'll just research it and I'm all right. No, for me, the top the four biggest questions are what is dark matter? We can measure it. We don't know what's causing it. What is dark energy? We can measure it. So it's real. We didn't just make this up. It's a measurement. Dark energy, we don't know what that is. Combine Those together, it is 95 of what is driving the universe. Everything we know, love about chemistry, biology, physics, engineering, it's in 4 or 5% of what is happening in the universe. I want to know how we got from organic molecules, which nature makes freely and easily, to self replicating life.
C
It's the best. It's the best question.
A
I love it.
C
It's the best.
A
I want to know what was around before the Big bang. I know, I want to know. I want to know. Are humans smart enough to figure out the universe or are we clever enough to just step on the rung in the ladder put there by people that came before us and we slowly ascend the wall? No one person had that brilliance. I can't invent calculus. I'm not smart enough. But Isaac Newton did. I'm stepping on his shoulders, using the calculus to make another advance. Maybe we can increment our ways to something that the alien toddler could have just done trivially. So maybe that is how we would figure out the universe. I don't know. But for me, that's a big question. For me, those are my five Biggest questions.
C
So I wanna ask something about what was before the Big Bang. Because the answer to this. And I am a person who comes from a religious and spiritual tradition where we talk a lot about this and our kabbalistic text delves into things that even the Old Testament does not. And many of them relate to physics and many of them relate to.
A
Are you a kabbalist? Is that.
C
I'm not a kabbalist, but I value our text. Yes.
A
Who else? Madonna was a kabbalist, wasn't she?
C
Madonna studied at a facility that teaches Kabbalah. But in the. In our tradition, it's not something our. Is Jewish tradition, correct? In the Jewish tradition, it's not something that is studied lightly. It's an intellectual and. And kind of specific religious pursuit. But one of the things that is talked about is that what was.
A
Plus being named Madonna kind of disqualifies her.
C
No, it's fine. We have rules. One of the things that many of us talk about in terms of what came before is what came before is something that we don't get to quantify and we don't get to know it, and we don't get to calculate it. And it doesn't mean that it didn't exist and doesn't mean that we don't believe in it, but it's something that is beyond the realms of the understanding we have. That is a scientific approach.
A
Yeah, sure.
C
Are you comfortable with that kind of uncertainty in general, as a scientist? Yeah.
A
In fact, there's a poem by the German poet. Rainer Maria Rilke wrote a book called Letters, Letters to a Young Love. There. All right. Letters to a young poet. And there's a short poem, and I'm embarrassed that it's short enough. I should have just memorized it. But I was never that guy, though, who memorized poems. But there's a line that says, be at peace with all that stirs within your heart.
C
That's right.
A
Learn to love the questions themselves. So a scientist on the frontier has to be in that state. Otherwise you will force answers before their time, before you have sufficient data, and you will derail the pure curiosity that is what got you to be a scientist in the first place. So I'm completely comfortable saying I don't know what was around before the Big Bang. And like I said, we have top people working on it. And it's. When you say it's gotta be something, it was God. Okay, But I'm still in the unknown part.
C
That's not your business. Meaning you're not in the business. Of that.
A
I'm in the business of figuring out the unknown. And as a result, the unknown does not bring me discomfort, it brings me excitement. I love that it is the unknown that has me jump out of bed each day and say, what's the next unknown that needs my attention?
B
You mentioned that what does keep you up at night is that potentially there's a civilization that could be, if they are out there, 1%, 5%.
A
Oh, no, no, not specifically. That's surely the case. What keeps me up at night is, are we smart enough to figure out the universe because that affects my profession? Are we just, you know, bounding along, touching the toenail of an elephant with no hope of ever seeing the elephant? And here we are coming up with hypotheses of what the larger truth is. And that's what keeps me up at night. Not if there's smarter aliens. I'm good with that. And if they find us and they wanna make us their pet, I'm okay with that too. No, because think about it. How do you treat your pet better than you're treating the homeless person who you just stepped over to get to your office? It feels kind of judgy, but. Am I wrong?
C
I bought a homeless man a meal the other day, but.
A
Yes, but you'd invite him into your home and feed him and shower him the way you would take a stray pet. So we treat our pets better than we treat stranger humans who are strangers.
B
The title for this episode is hopefully humanity will become the pets of aliens.
A
That's the best we might be able to hope for. Otherwise it won't bode well for us.
B
Is the universe going to end? And should we be concerned that it is slowly imploding?
C
I mean, if it does end, we won't know about it.
A
Well, all of our data tell us that we're on a one way expansion trip and just deal with it. It's not going to recycle. It's philosophically unsettling. Because if it was a recycling universe that gets rid of the origin question. It's just always been recycling.
C
It was, is, and always will be.
A
Exactly.
C
But Earth, we're not doing so great with our planet. But. But she'll be fine. We won't.
A
Oh, right, right, right.
C
We'll kill ourselves off people.
A
I hadn't heard Earth genderized in quite, quite some time, so I had to get through that sentence. Sorry. Yes, she will do just fine. Yeah, Mother Earth. If we're gonna go there. Mother Earth. When people say save Earth, no Earth is gonna be here. Before, during, and after anything we do to it. It saved life on Earth and not even save humans save life on Earth. Our survival depends on the survival of the biosphere in which we're embedded, which we're already destroying. Correct.
C
Yeah, that was uplifting.
A
Okay, you want me to leave you uplifting, though?
B
Let's get a little hope for the end. What do you want people to take away and implement into their daily lives about all the topics that we talked about, but particularly our place in the universe and having excitement about the unknown?
A
Yes, I'm biased here, but I'm not ashamed of this bias, that of anything humans have ever invented. Science may be uniquely capable, uniquely capable of giving us access to our understanding of our place in the universe and secure pathways into our future to assure our health, our wealth, and our security. The extent to which people either are in denial of science or reject it, that will be the unraveling of an informed civilization. And we might as well just turn around and march straight back into the caves because that's where we're going to end up without it.
C
Neil Degrasse Tyson. Such a. Such an honor to have you here and such a pleasure to. To talk about all these things and. And we hope we get more time with you in the future.
B
Your God is too small.
C
My universe is too small. But at least it's expanding.
B
That was probably one of my favorite stories. Also terrifying.
C
There's also things that he says that it's like. It sounds like they're poems that he's got. Like, does he rehearse them in front of a mirror?
B
I would like to see inside of his brain how many folds he has, please. They said that Einstein had a lot of folds.
C
You think he's got a lot of folds?
B
Where is he keeping all that information? Does he not have any song lyrics in there?
C
I don't think he's got. He doesn't have one song lyric.
B
I don't know that that's true.
C
Did anyone notice the pattern on his shirt? It looks like he's a rock and roller, but I don't think he's got any song lyrics in there.
B
You should have seen him walk in. He walked in with his hat and his skulls on his shirt.
C
I don't know. Yep, he had. He didn't.
B
That.
C
He had skulls on his shirt when he purchased it. So it's like a little bit of a deep cut. If you're watching this episode, can you pick up the fact that those are skulls?
B
He's such a fan of the Big Bang. Theory. It's unbelievable.
C
Well, I think what he said is very true that, you know, that that was so special to have a show about this aspect of, you know, culture and our society. You know, I had never seen it when I auditioned for it. And so I remember when I, when I kind of learned about it, I said, oh, these are the kind of people that I go to grad school with. These are all the people that I hang out with on the daily. When you're in grad school.
B
I feel like my point about the mind body connection was slightly miss set up, meaning I wasn't attacking science. I was just trying to acknowledge that there are places while the scientific method is our best way at understanding things, there are certain aspects that we cannot study and, or that have fallen short. And when we've questioned people, they're so quick to dismiss any type of questioning in defense of what has been said to be true. And what he said, which I appreciated, is that many of the things that have been said to be true were not tested, but then they're still defended as this is what the science says. And there's no reason to disbelieve that.
C
I mean, I think there's a couple things like, truth be told, if I knew you wanted to bring that angle up, I would have presented a more cohesive. We could have talked about Neil Theise, like, I would have. I just, I couldn't, I couldn't pick it out of the air. The Gabor mate one I think is significant because, you know, no one would have thought there's a profile for people who get cancer. Right. Like, it was, it was sacrilege to think something like that. Right. Or to talk about immune properties and how they relate to environmental stressors. You know, he's not in the realm of talking about intergenerational trauma. Right. It's not what I would go to.
B
Him for or medicine per se. He's not correct. He, and he acknowledges the complexity of trying to study both psychology and physiology.
C
There's a couple issues I have with the fact that we are, let's say, 1% different from chimps. And what would someone 1% more, you know, than us look like? Because that's assuming that it's on some sort of like, linear and like exponential. Like the scale doesn't have to be the same. But anyway, I didn't want to get into that with him, but I understand the, the point and I actually, I thought he'd be like, there's no alien. That's not a thing. And I was Pleasantly surprised that what he said was, the simulation is kind of stacked like that in fractals. And, you know, Valerie mentioned there's literally black. A couple black mirror. Episod specifically about that. But also this notion that, yeah, there's gotta be something a lot more intelligent than us to be observing us. And that's why he doesn't entertain this notion of, like, they're visiting us and, like, laser lights and, like, abductions. That's a different conversation.
B
The other thing that I had an issue with was somewhat of an oversimplification of the caveman's lifespan, because I thought.
C
Of that too, because we're not gonna live forever. There's a ceiling effect to how long we're gonna live.
B
Yes. And. Or not. The idea that it was clean water and everything was organic, I didn't like that we didn't have enough access to food. So farming, of course, increased the proliferation of food and increased the fact that we could have access to food regularly.
C
No one knew about nutrition. Also.
B
We didn't have shelter. So, like, I think there's. You know, when we say that science has extended our lifespan, no one is arguing that whatsoever. Of course, medical interventions, the fact that we have sanitation, the fact that we have indoor plumbing.
C
Wash your hands before you stick them in a body, the fact that we.
B
Have shelters now that we're not living in caves.
C
Like, caves can be very protected.
B
There are so many advancements in modern civilization that, of course, have.
C
Have.
B
So I feel like it's a. It's a mixed metaphor. It's like, oh, it's not that. Oh, we should eat organic.
C
I agree. I also. And I really don't know why I'm defending chimpanzees this way.
B
You're getting really.
C
I got really fired up because the notion that if you put a chimpanzee in a human laboratory and you're like, do you understand what I'm saying? And the chimpanzee will not. That doesn't mean they're not in. It doesn't mean they don't have intelligence or capacity. It's not a measurable intellectual capability. But chimpanzees are incredibly sophisticated also. They live in very, very elaborate social groups with very, you know, intricate rules. They use tools. They pass down information. I mean, like, the. It's a very, very highly evolved, beautiful. But, yes, that's true. They don't speak.
B
Besides, the people who are on the TV show Naked and Afraid, who get sent out into the wilderness to try and survive.
C
Yeah.
B
You know, he says, oh, we can all survive. No, we can't. If I sent 99% of city dwellers out into the wilderness and said they'd.
C
Be dead in an hour, good luck.
B
You're not faring so well. That's been bred out of us. We've lost that.
C
Well, but, but you know that he's talking about ingenuity. And, and look, I also don't think that spoken language is the only measure of intelligence. We know that there are a lot of different kinds of intelligence. We know that. I mean, even Stephen Hawking, the example that he used, right. Used a computer to communicate, you know, coupled with eye movements and all these, you know, so I. I don't think he was speaking with such, you know, he wasn't painting with such a broad brush. But just. Again, I don't know why I'm defending the chimpanzees, but I am.
B
I'm always struck by the dark matter, dark energy conversation.
C
I wish we had more time to get to it with him.
B
Like, the biggest problem in science is that 95% of what makes up our universe is unknown. Is no one else troubled by that?
C
I think it's a lot more troubling than people let on. I mean, even the fact that when you look at something, you think you're seeing the thing. I'm going to use this glass. I think when I look at this, like, I see a glass, and if you were to ask me to describe this glass, I'd be like, oh, well, it looks like this, and here's the diameter. And, oh, there's this beveling. And here's the color, right? This is the fluid that's in it that I can perceive. And all these things that's actually. If you pull, if you either pull back or zoom in, that's not what this is, right? This is the representation that's been presented upside down on the back of my eye, on the retina.
B
I don't even know what you see there. I could be seeing something totally different.
C
We would probably describe this glass similarly.
B
But other words could be used to be different, but you could actually be seeing something fairly.
C
That's a different point about the limits of human language. But I'm even talking about individual perception. Y. This is an object, right, that is made up of molecules and it's absorbing everything from the color spectrum except what I'm seeing, right? So if you were to be an alien from another planet, if you were to be an outside observer, that's. This is actually not what things look like. This is what our brains compute from the data that we can perceive that is processed by the brain that we have. That's what we see. That's why when people talk about that this is just a projection, right? It's projected onto a screen. The world is wearing a mask, right? That's what all this is.
B
You don't actually exist.
C
None of us exist.
B
You are a figment of my imagination sitting in the chair across from me.
C
Does my hair look better than I perceive it?
B
Put here by an alien toddler in his terrarium in the simulation that I was created in.
C
And we'll tap into the Akashic records to have access to it all seems about right.
B
If you want more of this type of fun, follow us on Substack Mind Bialix breakdown on Substack where we release content exploring these topics in depth and answer listeners and community members questions. So come on over and check it.
C
Out from our breakdown to the one we hope you never have. We'll see you next time.
A
It's Maya Bialik's breakdown. She's gonna break it down for you. She's got a neuroscience PhD or two non fiction and now she's gonna break down. So break down. She's gonna break it down.
C
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Podcast: Mayim Bialik's Breakdown
Episode: Part Two: Are We Smart Enough to Understand the Universe? Could Humans be Alien Pets?
Guest: Dr. Neil deGrasse Tyson
Air Date: February 4, 2026
This episode is the second part of Mayim’s conversation with astrophysicist and science communicator Dr. Neil deGrasse Tyson. The discussion explores the limits of human intelligence, the possibility of advanced alien civilizations, simulation theory, the multiverse, the nonlinear nature of time, near-death and mystical experiences, and the role of science in understanding reality. The conversation is infused with humor, curiosity, and both skeptical and open-minded inquiry about some of the universe’s biggest questions.
Human Limits Compared to Chimps
"No matter how hard you try, you will never teach long division to a chimpanzee." – Neil deGrasse Tyson [05:04]
"If their toddlers can do what our geniuses can do, what does that make us?" – Neil deGrasse Tyson [06:50]
Zoo Hypothesis & Alien Pets
"Earth could be a literal aquarium terrarium that they constructed for their own amusement." – Neil deGrasse Tyson [06:50]
Demoting Human Ego Through Science
"Your God is too small." – Giordano Bruno, as recounted by Neil deGrasse Tyson [10:51]
Types of Multiverse
"The multiverse is a whole other universe, not different realms within our universe." – Neil deGrasse Tyson [23:34]
Skepticism and Experimentation
"If they can tell you what's there, then you've got some good evidence. These are the kinds of things we should be doing experiments on..." – Neil deGrasse Tyson [13:01]
Meditation, Psychedelics, and Universal Experience
"Your trip... is no less real to you than anything else you've experienced. But science... disentangles what you experience and think is true from what actually happens and is true." – Neil deGrasse Tyson [25:33]
"Our problem is that we are prisoners of the present, forever transitioning between our inaccessible past and our unknowable future.” – Neil deGrasse Tyson [33:00]
Forces of Nature and Sensitivity of Scientific Tools
"If you have powers of telepathy... that's going to show up in that experiment." – Neil deGrasse Tyson [38:01]
Humble Frontiers: What We Don’t Know
"Everything we know, love about chemistry, biology, physics, engineering, it's in 4 or 5% of what is happening in the universe." – Neil deGrasse Tyson [40:09]
“On the frontier where we don’t understand, we better be humble. Otherwise, you’re just an asshole." – Neil deGrasse Tyson [38:15]
“It is the unknown that has me jump out of bed each day and say, what’s the next unknown that needs my attention?” – Neil deGrasse Tyson [44:03]
“Of anything humans have ever invented, science may be uniquely capable of giving us access to our understanding of our place in the universe and secure pathways into our future… Denial of science… will be the unraveling of an informed civilization. We might as well just turn around and march straight back into the caves.” – Neil deGrasse Tyson [46:44]
Aliens as Pet Owners
“Make them 5%, 10%. If they were 10%, Earth could be a literal aquarium terrarium that they constructed for their own amusement.” – Neil deGrasse Tyson [06:50]
Giordano Bruno’s Rebellion
"Your God is too small." [10:51]
On Human Experience and Science
“Your trip that you took in your mind is no less real to you than anything else you’ve experienced, but science is what allows us to disentangle what you experience and think is true from what actually happens and is true.” – Neil deGrasse Tyson [25:33]
Limits of Human Understanding
“Are we just, you know, bounding along, touching the toenail of an elephant with no hope of ever seeing the elephant?” – Neil deGrasse Tyson [44:12]
Embrace the Unknown
“Learn to love the questions themselves. So a scientist on the frontier has to be in that state. Otherwise you will force answers before their time, before you have sufficient data, and you will derail the pure curiosity that is what got you to be a scientist in the first place.” – Neil deGrasse Tyson [43:03]
Neil deGrasse Tyson leaves listeners with both humility and wonder: we may only faintly grasp the universe’s vast mysteries. Science, he insists, is our most reliable tool for progress and survival, and we must nurture curiosity—embracing unanswered questions as the fuel of discovery.
This summary captures the energetic breadth of the episode, making the science—and the awe—accessible for anyone curious about our cosmic standing, consciousness, and the endless unknown.