StarTalk Podcast: Cosmic Queries - Edge of the Universe with Neil deGrasse Tyson and Janna Levin
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- Опубліковано 8 кві 2020
- What’s beyond the edge of the universe? Is there even an edge at all? On this episode of StarTalk Radio, Neil deGrasse Tyson answers your fan-submitted questions about the mysteries, wonders, and theories that exist on the bleeding edge of cosmology. But in order to explore the true depths of the unknown we need to bring in a little extra help - enter astrophysicist Janna Levin, PhD.
We start with the basics: is the universe infinite? Janna tells us why we’re still uncertain. We explore the idea of the multiverse and the idea of our universe never having an “edge.” Could those distant galaxies we see be our own galaxy in the past? As if that’s not mind-bending enough, we haven’t even gotten to the dimensionality questions yet.
Find out more about other possible dimensions. We discuss why it’s so difficult to detect other dimensions, if they’re even there in the first place. Janna and Neil help us visualize a 4th dimension. You’ll hear why adding another dimension might provide too much freedom for molecules to bind together and create macroscopic things. We also explore the idea that our three dimensions are glued to a membrane that’s floating in a higher dimensional space. We reflect on Monsters, Inc. and how the film plays with moving through different dimensions.
Discover more about the shape of our universe. Could it be in the shape of a loop? We break down the Big Bang and the birth of the universe. Find out more about dark matter, dark energy, and if they’re two sides of the same coin. Janna explains why dark energy should be thought of as an invisible ocean. Investigate the “information” that lies on the surface of a black hole. We track Voyager 2’s journey into interstellar space and what that means for us back on Earth. All that, plus, Janna shares why she thinks the study of dark matter and dark energy are the most important fields of study in science today.
This episode originally aired December 6, 2019.
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About StarTalk:
Science meets pop culture on StarTalk! Astrophysicist & Hayden Planetarium director Neil deGrasse Tyson, his comic co-hosts, guest celebrities & scientists discuss astronomy, physics, and everything else about life in the universe. Keep Looking Up!
#StarTalk #NeildeGrasseTyson - Наука та технологія
Janna is the best guest on Star Talk. She's funny, smart, able to explain things simply, gets along so well with Neil and Chuck. Please have her more often.
Agree
Yes! And please stop interrupting her and the women on your show so much.
He interrupts everyone, it's practically his thing.
Tyson gave her a pass,
She is amazing, love Jana
Janna is my favorite guest. What a mind.
Your face is perfect. 😍
She's so interesting!
She's pretty smart your right
It makes her more attractive 💘
Agreed!
Watching Chucks face while he is trying to understand things is my favorite part of these videos!
Super confused and trying to interject with something witty.
@@kevinblackburn3198 and he always hits his mark. Chuck makes this so much better!
I love when two passionate scientist sit down together. Even if I don't fully understand everything the energy just makes me smile.
Understanding everything takes the experience to a whole new level 😁
Two scientists and a lowly comedian. lol
Matter makes me smile more than energy, but it's a matter of taste
“Some of the distant galaxies could be the milky way in the past” .. that just broke my brain
Yeah me too.. i mean think about this: if what they've said is true then we can use it to go back in time.. not literally but like watching the past like you're watching a UA-cam video...
Dice Suki 🤯... stop breaking my brain, I just put it back together.!
@@hardino0311 That would also mean that some distant galaxies could be the future Milky Way or even Milkdromeda!
@@Gloria-qj6ot how could that be possible, to use it to go back in time?
@@obc3399 Travelling to distant galaxies may be a possible for time travel! Since no one has ever travelled that far before and it is literally impossible with the current technology (and we only have images), it might be actually true.
I saw it is a 53 min video and I told myself: Ok, I'll just watch a few minutes to see what it is about. Now I've watched the whole show and I'm thinking of watching it again.
There are countless episodes. Enjoy the ride, I have been so far.
@@sineporfa9053 I was gona say the same thing. I've probably watched all startalks like 3 times.
I woke up to a Neil Degrasse video randomly playing this morning. Ive been watching his videos ever since.
Talk about synchronicity, I was thinking the same thing and when it finished I was like " what - finished already ??? " some good stuff here : D
If Janna had been my physics professor, I would've ended up majoring in physics. Absolutely fascinating and engaging scientist.
Janna you're brilliant, thank you for taking the time to enlighten us with your knowledge 😊.
I'm from Russia. I learn English. I like that video. It helps me to improve my English and also there are many interesting information. Thanks.
Michael Poshival_O_v that is an amazing way to learn English
Talk about jumping in at the deep end. You'll learn stuff here that will blow the mind of native English speakers, and they'll never know what half the words you use are. Be impressive!
Mexican here learning more English also. 😃
Hahaha. Black hole blues 🤘🏼
ALX sounds dumb, but watch Disney movies. Half the people I know in Mexico learned great English from movies.
I'm only a few minutes into them answering the first question, and this is already one of the best ever. Mind blown.
Watch this at half speed. Tripping.
I love that even when the guys get a bit obnoxious and start interrupting her, she not only engages it, she also stays on point and continues after the distraction. What a disciplined and focused mind. Lovely.
There is definitely a feeling of “too many cooks” at times, I could watch Janna read these questions and answer them herself.
She enjoys being with the guys, that’s what I like. Very endearing.
Exactly. Well put.
Yeah. I'd like more of her talking and less of Neil and Chuck fooling around.
@@mihowmihow then go watch her channel.
"Homer, your theory of the 'doughnut'-shaped universe intrigues me; I may have to steal it"
- Stephen Hawking
Janna is such an awesome guest! Bring her back on!
"Not Sativa".
I see you Neil. Respect
He never inhaled it, how would he know?
@@purpl3grape I mean, it is a chemical that can be studied
would love to see him & chuck smoke a bowl with rogan and just discuss the universe for hours.
Right. Indica puts u 2 sleep.
Indica-in da couch 😴
Sativa-Saturday night 💃🏽
(Although they both pretty much make me hungry and sleepy, indica more so for sure)
I simply love the idea that those far distant galaxies we see maybe our own galaxy in its infancy.
That is just madness to me.
“Cosmically colorful”
Is a perfect way to describe Neil as a person!
Janna Levin is amazing! Love her energy and knowledge.
Too bad Tyson keeps interrupting…
@@macysondheim I agree. It's not like you're running out of timeslot so when she (or any other guest) is talking, let them talk. If you truly believe it's not worth keeping, cut it away during the post-processing but do not interrupt so much.
Chuck is a very inteligent person to keep up with all this science. I don't think many comedians or other profesions could be upto that level of understanding. My hat's off you you sir. Lots of respect !
Chuck us definitely another smarter than he gives himself credit for
Is not us
One of the best star talks I’ve watched so far. I do wish they were a little longer this topic really needs more time.
I can't believe this video is 2 yrs old and it's today march 21 that I see it for the first time. Immediately I saw a clip of this lady i was amazed with her understanding. Came right straight to UA-cam to hear her talk more
Wow she is so awesome, my mind is blown, thank you so much for this episode. Please bring her back... love Star talk
It took me about 3 hours to finish this episode. I had to rewind constantly to comprehend what they are saying. These physicists excel at abstract thoughts, it's amazing.
i love your videos its helping me get through a rough time i had to let go a couple friends because one tried to take money from me and the others where trying to make me do drugs but now im exited to go back to school you are my idol i hope to be as great as you one day.
the fact that dark energy could be the manifestation of extra dimensions that we simply cant observe or comprehend is mindblowing
Have just discovered these, really thought provoking and inspiring. Would love to see them run for twice as long at least! Could easily enjoy a three hour cast.
Stayed up till 1:30 am listening to this awesome show. Incredible guest!
Startalk with Neil Degrasse Tyson,
The new Coast to Coast AM with George Noory?
....me at 4:52 am reading comments looking for neil's shirt about to start this video..
...
Crud: it's 01:45. I concur in all particulars.
Absolutely loved this episode! The 3 of you had my mind going bonkers!
Probably, the most mind-blowing Cosmic Queries I´ve seen to date.
Some random person: surely this Neil guy cannot be THAT nerdy right? Right???
Neil: 40:45
being a nerd doesnt make you smart. Just makes you a nerd. Just sayin
Are you saying Neil is not smart?
@@alexmotts Being smart and being a nerd are not mutually exclusive, either. Though being smart was never a subject of what OP said. Just that he was a nerd.
EXACTLY that nerdy my under-nerdished friend! For your and my, among others, listening, learning, and yes, laughing pleasure, it's Nerdy Neil (THE deGrassey'ist of Tysons, deGrasse Tyson for the win!!! All apologies for grammatical klunk. Peace...
Just because your a nerd that doesn’t mean your not smart and besides sometime ideas come theories theories become hypothesis hypothesis becomes test now in this case we may know that how the universe is but we may never know it’s limits if we had a exact test we would have known by now😐and what I do know is sometimes science is wrong thefts nothing wrong with that it just makes you to learn from your mistakes 🙂and the truth is we may not exactly know how big the universe really is😐the science inventions we have/had only work for that particular era😐
That shirt... Is from another Galaxy!
Are you saying that coz you can see milky way on it? Get it?
Another dimension..
Dr. Tyson has the worst fashion. LOL 😆
@@kalijasin best*
10:00
‘How the Universe Got It’s Spots’ sparked my serious love for reading!! Janna has a v special place in my heart
One of my favorite episodes...she was wonderful.
Can't believe I missed this one when it came out.
I've watched this twice. Man I love this stuff! So grateful for minds like this to trailblaze the frontiers of knowledge.
A LOT OF FUN AND KNOWLEGE HERE. THANK YOU STAR TALK!
One of the best episodes
Just watching it in 2023 👍👍👍
I just read 2 of her books! "black hole blues" and "how the universe got its spots" :) so glad you had her on here
This show deserves more recognition ... so much knowledge and curiosity
First question was so amazing, love the 3 of you. Love having a normal person as well to make sure it's simple.
Janna is an amazing guest. And I love her energy.
Janna and Chuck should be on every episode of star talk. These ones are hands down the creme de la creme.
I definitely would agree with you there !!!👍
Neil, Janna and Chuck ☺️ what else do I need in life..
These three, have a great rapport and flow of conversation. Thank you all.
The way that atoms function is magic within itself 🙏🏽
My favorite guest and love these topics! Someone please teach chuck how to tighten his mic stand a little so he doesn’t have to constantly stop it from moving, but yet move it when he needs.
It's like your dad met his college friends and their talking about their college memories and you're just standing there having no idea about what they are talking.
I love pondering about this while trying to fall asleep, its that overwhelming feeling of i dunno but i enjoy it👍🏼
Janna explains everything fantastically!
That shirt is identical to the curtains I made for my kid's room five years ago. Love startalk
I love how Chuck receive the information.
Ok I found star talk two weeks ago and have been bingeing and Jenna is by far the most interesting and informative guest so far love this and you both Neil and Chuck.
Chuck gets aggravating he’s not funny and he tries to hard. Should be Neil and guest , I love listening to Neil’s thoughts.
If two universes intersected, as in the last question, what would that look like?
Not a new video, I know, but it’s new to me and I love this stuff!
Gosh, she's gorgeous. 10 outta 10 would smash... our ideas together.
You trippin
She is pretty. Well spoken. Extremely intelligent. I wish she would stand up one time so I could get the whole picture.
I find her hot too
Janna Levin is my favorite guest. Great Show.
This is the best explanation I’ve heard of the extra dimensions in string theory for a lay audience.
First time tuning in thoroughly enjoyed the episode can't wait for the next.
Janna is like Light Energy. It brings things together, the opposite of dark energy. To be less scientific, she's got a great energy that's light, funny and sociable. Love every episode she guests.
Perhaps we don’t have the right senses to experience the other dimensions.
Matt Trophy1 or maybe we get to other dimensions when we die and leave our 3 dimensional bodies
Correct, nature do not expend more energy than it is necessary. So if we can do well enough with 3D senses, then that is all we need so far.
Having senses for more dimension sensitivity will be waste of energy
or maybe there are no extra dimensions :)
@@Unidentifying Its a mathematical certainty that they exist.
Our senses evolved as the life moved from inside the water to land. As land had vertical entities like trees, life gradually created an understanding of the third dimension. Maybe we can devise a fourth dimension mathematically, but we won't be able to see it unless evolutionarily our life needs it even if it exists on this Earth.
This is the best episode of StarTalk.
The chemistry, between all three of them is amazing
she is brilliant when explaining this stuff, she explains it so clearly :)
Hi Startalk Team,
I am a big big fan of the show.
I just love watching it. Janna and Neil is just a brilliant combination of expertise and knowledge. Chuck rounds it up with his curiousity and his jokes. Actually i hated Physics and Biology in school. Now i can not get enough. Neil, this is the result of your effort as an educator who is really interested in educating people. I am very thankful for that. I wish you were my teacher in school.
(Not a native speaker. Text may include some mistakes)
Lot of love from germany ✌
Fascinating. Entertaining at the same time.Thank you!
Janna is so good at dumbing down her knowledge. Such complex ideas in easy to understand analogy
I should have studied astronomy or physics... I love this so much... Thank you Neil 🌍💫🪐✨💥☄️
Jana Levin is amazing. First time listening to her
Love these three together.
One of the best star talks ever!
I could listen to you three all day. Great podcast. It's on my bucket list to meet Neil Degrasie Tyson.
P.s not dying... would just be neat!
Thanks for blowing my mind during this pandemic, guys! I love this stuff.
Mind blowing. Absolutely amazing!
This trio really works well. Great stuff! 🇬🇧
My heart skips a beat every time when they interupt
Yes its so cringe and rude and annoying
Yes!! Me too!!
Not to interrupt your comment but you're missing an r in one of your words Matej.
Oh you poor lads
“Alright time for a lightning round” show continues at the same speed as before
Wow, jeeeze, couldn't live without my very own astrophysicist
Love Neil and star talk😁👏👏👌
I want to thank the universe for giving us such an intelligent and charismatic people 😎👏👏😁👌
I'll die before Neil manages to go a whole show without interrupting everyone lol
He's just trying to make sure he understands what the guest means; wording it for his brain and making sure it's correct. Probably why he's so smart lol he ensures he understood before just accepting it, and if he didn't understand correctly, he gets a better explanation. Plus, I really appreciate it bc having it reiterated helps me process it better & sometimes the way he words it makes more sense to me.
Stahp interrupting her, I wanna hear what shes saying!
He did the same with Richard Dawkins.
Yaaaaas plssss they need to learn to shut up
It's a conversation... Not a Lincoln Douglas debate. Interjecting is interacting!
Camron Toney 💀💀💀
@@brokensilence6790 He does the same with everyone.
I love how Chuck gets into these!
Dr. Janna Levin, you are amazing on any dimension of this universe, no matter how big or tinny that dimension is
Wow just had my mind blown so many times within this episode!
You are an amazing person Dr. Tyson, I wish some day I could meet u ....
Love from Kashmir..
Same
This is actuall the best Podcast on the internet!
This show is just actually the best Neil is an absolute treat.
Hey Neil, I really love StarTalk. This was one of your best shows. I really like the chemistry between you, Chuck and Janna. I hope you decide to do more shows with these two guests.
Neil FTW, keepin an inversion of the known universe on his book case like its no big deal! You are indeed the best kind of person sir that made me ROLF
Great talk, complex concepts presented very well !!
Neil, such a gentlemen. Look at the chair he's sitting on. Absolutely love the effort that's put into these videos. What kind of liquor is in the thermos? Neil got a favorite drink ? Anyone know
I love how they talk about dimensions like Flatland
Bring her back loved the energy of everyone
My mind got exponentially expanded on this one, great show!
hi am from Ethiopia janna i love you what a mind pleas bring her every time you make cosmic queries
Thank you Neil, Janna and Chuck.
That has been the most informative, enlightening experience ive had. Im blown away!!! Look forward to the follow on from this talk in 20 years time.
This episode blew my mind into 6 dimensions.
These queries are so good.
these people are so refreshing.
Forget everything!!! Love the Deadpool shirt!!!
Jan Eleven my favorite new superhero :D💖
As an aspiring astronaut, I love seeing all the space content and the excitement that there is around space travel! Thank you Neil.
@@azraized5043 Never a bad idea to enjoy life!
Y’all gotta do this again 🔥