Things You Thought You Knew - Bada Bing! with Neil deGrasse Tyson

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The sun, moon, and SPACETIME CONTINUUM? On this episode, Neil deGrasse Tyson and comic co-host Chuck Nice break down space and time and other cosmic things you thought you knew.
Find out about Einstein's special theory of relativity and our four dimensions. Neil and Chuck make lunch plans as they navigate space and time. What critiques does Neil have of The Terminator and Back to the Future? What are some unintended complications of time travel? Discover the concept of worldlines, getting unstuck from time in Slaughterhouse 5, and how time travel is just a changing of dimensions.
Next, Chuck carefully avoids making any moon jokes as we break down myths about the moon. Why does the moon look bigger on the horizon? Is it actually a trick of the eye? You’ll learn an easy trick to undo this illusion. What’s a honey moon? We break down different moons including the creepiest, and also Chuck’s favorite: the blood moon.
How big is the sun? We wrap our heads around the scale of our universe and the role of the sun on our planet. If the sun were magically plucked from its spot, how long would it take for us to realize it? How do sunspots work? What about solar flares? We break down the mechanics of the sun’s interior, the merry-go-round effect, and the flipping of the sun's poles. All that, plus, what are fishes’ experiences with the sun?
Thanks to our Patrons Ian Konkle, Panda Man, Manuel zamarripa jr, Priscilla & Kyle, It’s all e=mc2 no vectors, Jesse Bunch, Dog Thereisno, Francisco Cunningham, and Steven Severin for supporting us this week.
NOTE: StarTalk+ Patrons can watch or listen to this entire episode commercial-free.
About the prints that flank Neil in this video:
"Black Swan” & "White Swan" limited edition serigraph prints by Coast Salish artist Jane Kwatleematt Marston. For more information about this artist and her work, visit Inuit Gallery of Vancouver. inuit.com/
Get the NEW Cosmic Queries book (5/5 ⭐s on Amazon!): amzn.to/3dYIEQF
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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
0:00 - Part 1: Relativity and the 4th Dimension
01:09 - Grounding the concept of a 'Space-time Continuum'
05:31 - Time travel in 'The Terminator'
07:23 - Time travel in 'Back to the Future'
09:43 - What is a "World Line"?
15:24 - Part 2: Moon Myths
16:02 - The moon on horizon illusion
20:13 - How to undo the large moon illusion
21:36 - Explaining the 'honey' moon
24:13 - Explaining the 'blood' moon
30:43 - Part 3: The Sun
33:00 - How far away is the Sun?
35:03 - The scale of the Sun
37:23 - What are Sunspots?
41:14 - How are solar flares created?
44:28 - Closing notes

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2 май 2024

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Комментарии : 2,8 тыс.

@irrefudiate 2 года назад

Chuck is the "everyman" who also happens to know stuff and can bring it down and keep it relatable (real).

@HermeticallyHermeticThricGreat 2 года назад

I am chuck

@behindthen0thing525 2 года назад

Yeah my ninja

@judethaddeus9856 2 года назад

Isn’t Dr. Tyson the one breaking things down, explaining them and making them relatable?

@86ajmn 2 года назад

It’s been a while since Chuck was an average human. He’s actually so smart he pretends to not know stuff but he’s been around long enough to know quite a bit now.

@Darkandmenacing 2 года назад

When keeping it real goes wrong... 🤣

@hey.goldfish 2 года назад

"just stand on Earth, you're in space." 😂 I was waiting to see if Chuck would make a moon joke when Neil said to "just turn around, bend over, look at the moon between your legs!" Love NDT and CN! Best duo ever!

@ututut77 2 года назад

yes! i thought for sure chuck would make that moon joke but he failed me lolll

@sandal_thong8631 2 года назад

"I've never done that," said Neil about putting the image of a plane between his thumb and forefinger. But he has bent over and seen the full moon rising through his legs.

@jimr9499 Год назад

Chuck is the perfect co-host. Makes me laugh, and yet is so curious and intelligent! Love both you guys!

@andrewjackson6763 Год назад

He literally couldn’t be any worse.

@uh9537 Год назад

@@andrewjackson6763 people like you are what make the internet a truly negative terrible place

@pauly362 11 месяцев назад

@@andrewjackson6763 what do you mean? Please forgive my ignorance!

@dose143 10 месяцев назад

@@pauly362 don't bother understanding them some people just hate for the sake it

@vonbautista2016 6 месяцев назад

@@pauly362 eh?

@cathytice6370 10 месяцев назад

I am so thrilled! I just found this this morning.... I've spent 12 hours watching! I subscribed! Dr. DeGrasse- Tyson; you've been an inspiration to me for years! This show and your co- host are entertaining, informative, creating a craving for more, more, more knowledge and learning! I thank you so much for this! I had to add a comment on this particular episode; remember, 'Quantum Leap'? Way back in the day when it aired, someone was thinking about the randomness of time- space travel. It was mentioned several times by Al that Doctor Beckett was set to a specific time range and within the physical places he'd been before he jumped the first time. The entire premise was based on figuring out plotting the four coordinates needed to bring him back to where he began. I know that a lot of the series was relatively frivolous, but it did address isolation, space- time travel, moral end ethical considerations, what else might be out there. I always think about the last episode. I don't think he died in the conventional sense. I like to think he moved on to other dimensions. Anyway, thank you for this series, and for the provocative content! Thank you for doing what you do!

@hennedeclan 2 года назад

I am most likely speaking for my self if not a very small percentage of people here, but I REALLY WANT TO SEE MORE VIDEOS LIKE THIS! I love simply being able to listen to someone explain a complex topic/ subject and only have one person asking questions. For me personally, listening to more than two people speaking in a podcast makes it extremely hard to follow along. This is by far on my list of top 5 videos/ episodes to listen to or watch. I really hope this format continues in the future.

@kylemiguel24 7 месяцев назад

@theduder2617 6 месяцев назад

@@kylemiguel24 G.

@specialorder9379 2 года назад

I absolutely love how NDT has brought such a new found interest to science! I’ve always been a huge science nerd and really credit NDT with making science cool for kids today! A gifted teacher with a wealth of knowledge! Keep teaching!

@thomasmims5789 10 месяцев назад

not just kids man, i'm 32 and i love that neil has opened my mind to astrophysics in a way that i was way too scared to approach before

@cathywalton1062 11 месяцев назад

Psychedelics definitely has potential to deal with health issues like anxiety and depression , I would like to try them but it's hard to source them here,

@debratwidwellmarshall6431 11 месяцев назад

proven very effective in the treatment of various mental health issues aside from other health benefits. Helped me get out of years of depression and excessive alcohol use.

@janithglichrist2994 11 месяцев назад

@@debratwidwellmarshall6431 I'll recommend you to a store I got some of psychedelic products Lsd , edibles cannabis DMT , mushrooms XTC , Xanax , vape pen and they're nice.

@kathleenmcclenahan5701 11 месяцев назад

@@janithglichrist2994How can I locate him? If he's on IG?

@rhysreid9302 11 месяцев назад

@@kathleenmcclenahan5701 Yeah he's dr.jackshroomn❤

@vickiebeaver6843 11 месяцев назад

@@rhysreid9302 I really get happy anytime I see people talking about Dr jackshroom, he is the best All pure psychedelic and shrooms I get from him

@vohhchannel1023 Год назад

Whenever I come across Tyson's educative presentation, I ask my kids to come around and listen 🎶 😒 thank you 😊

@itsCloudOG Год назад

When Neil describes things, it’s so easy to picture it in your head 💯

@eastcoastmostwanted710 11 месяцев назад

Top G

@Redguard-Nazeem 10 месяцев назад

he's a fraud.

@VenetiaZaharias-vs7en 9 месяцев назад

Dr. Tyson is brilliant. He has a way of explaining things... makes it all sound so simple.

@Tre2_Crispy 5 месяцев назад

Facts bro said 500 seconds I’ve been counting ever since 😂😂😂😂

@PAPicturesOfficial 3 месяца назад

He's based af, bro

@Eremon1 2 года назад

Interstellar did a pretty good job of trying to show how "others" from a higher dimension observed us as one continuous event and analyzed the concept of causality.

@andye5724 2 года назад

Movie also did okay job on time dilation. Idk why movie gets hate, its in my top 10.

@MaRiahhTurnerPoliticalMakeup 2 года назад

One of my favs

@jacobharris5894 2 года назад

@@andye5724 The only legitimate criticism I’ve seen is the “love is the only thing that transcends time and space thing” and that the movie is too long but it’s still my favorite space movie ever.

@jacobharris5894 2 года назад

@@andye5724 The time dilation is actually extremely accurate because the physicist Kip Thorn worked on making the relativity calculations work out to what Christopher Nolan wanted for the movie. The only thing that might be implausible about it is how fast the black hole rotates to make the time dilation so extreme but that is a small concern compared to making sure the physics works. The movie itself is extremely scientifically accurate in general, excluding the 5th dimension thing which we can’t confirm or deny under our current knowledge and is strictly science fiction. The most egregious things I know of are the blight and the ice clouds but otherwise I think most things in the movie are plausible. It nails the space side of things so that’s why it’s my favorite space movie to date.

@sandal_thong8631 2 года назад

I'd seen _Slaughterhouse Five_ as a kid, but had a heck of a time finding it to purchase as an adult. He would open a door at one point of his life and be coming out a door at another; sometimes remembering what was about to happen, but not being able to change it more than incidentally. It did like a lot of things in the movie better than the book, but one thing the book had was that when they came out of the bomb shelter Dresden was totally destroyed like a lunar scape with no other survivors. But in the movie it was just another bombing, with people using hoses to put out building fires. One of the reference books cited in the book, _The Bombing of Dresden_ was said to be anti-American, anti-British propaganda to make the death toll higher than it was.

@michaelbraum77 3 месяца назад

Neil and Chuck are the perfect combination for a channel and series like Star Talk!!! I don't think I could ever get bored of their witty banter while Neil simplifies some very complex and mind-blowing things so that I can understand them as if I were a child and he was my teacher. Do more of these "Things/stuff you thought you knew" episodes, please!

@maykito14 11 месяцев назад

“Stuff is things” This video has greatly changed my perspective on the universe and my place within it. Thank you, Chuck!

@AV8R_Surge 2 года назад

I love the dynamics of both Neil and Chuck. They work well together. The Back to the Future skit was hilarious. The terminator principal of dead matter is not transportable would also disqualify the ability to send a terminator robot.

@maulikchachra8144 Год назад

Link to this skit?

@Jeff-lo4ud Год назад

@@maulikchachra8144 i think hes talking about them joking about back to the future around the 8:00 to 9:00 minute part

@scifibri2376 2 года назад

A book called "The Accidental Time Machine" by Joe Haldeman addresses the Earth moving through space in orbit around the Sun and the time machine having to account for that. I thought that was really cool! As someone who has been a fan of time travel fiction had thought of that fundamental flaw in BTTF and many other time travel fiction stories

@ZombieBenderReturns 2 года назад

“All Our Wrong Tomorrows” also addressed this, if you travel back 10 years and don’t move you’ll likely end up in empty space.

@sagittariusa2008 2 года назад

Just finished the audiobook. Loved it.

@AlphaCentauri24 2 года назад

In addition, the galaxy is rotating as well as moving.

@loki255 2 года назад

Take in to account the expansion of universe too😂

@NihongoGuy 2 года назад

Science Fiction IS, after all, FICTION.

@CultureIsKey Год назад

I love how close they seem, you can tell they can read each other’s personalities. Chuck tried to lift the mood of a very serious Neil while also surprisingly knowing a good amount on the subject at times. Neil, simply focuses on the science, which is why I’m always happy to see him smile & laugh when Chuck chimes in. If it weren’t for Chuck, I could see the weight of Neil’s knowledge weighing down on him. I study Physics but have no friends & being alone with the knowledge is not fun. 😂

@jeremybeckett6 3 месяца назад

I like physics. I'll be your friend.

@Diatribal_Warfare 29 дней назад

Don't know if you guys will ever see this but , Dr. Tyson, your " Stand on the ground and your in space.." comment just had a very profound and comforting effect on me. As someone living with severe anxiety you , you have in just a few words have made a huge difference in my life. Thank you ❤

@frontline242assembly 2 года назад

Yes, they have put world lines in a film. Donnie Darko showed this in the film. It is a must watch!

@stealthtiburon 2 года назад

also in quantum leap tv series

@jeffparent2159 2 года назад

Came to say this.

@solutionswizard 2 года назад

darn beat me by a month.

@bhaumikdave8965 2 года назад

Also in Ben 10 cartoon episode when he was stopping dr.paradox

@kristincox1813 2 года назад

This show never gets old! I love it!

@robmeyer001 Год назад

Hey guys, wanted to add that one of my favorite British authors Brian Lumley has a series of books called Necroscope. In those books he describes a unique theory of lifelines or timelines for individual people and how they intersect. It's a very similar concept to the 'World line' Neil was describing. Interesting stuff concerning the space-tme continuum.

@mantis_monk 7 месяцев назад

Neil DeGrasse Tyson is a national treasure!

@justsomeice9585 2 года назад

Neil has one of the greatest voices of all time

@ashtreylil1 2 года назад

It's kinda like young Morgan freeman

@ronnybryson3122 2 года назад

Neil, when travelling in time, one doesn't just have to take the earth's orbit of the Sun into consideration, but our solar system's orbit around the galaxy, and the movement of the galaxy itself, not to forget that space is expanding, but shrinking as you go backwards in time.

@landscapingspecialist 2 года назад

Yes

@tommears7321 2 года назад

And that's why time travel would never be possible

@ronnybryson3122 2 года назад

@@tommears7321 Unless your method was/or included an artificial wormhole

@davidbutton4414 2 года назад

Exactly. That's the first thought that popped into my head as soon as Neil said Earth will have to be in the same place in its orbit. So I scanned the comments section to see if anyone raised this point :-)

@alwaysdisputin9930 2 года назад

@@davidbutton4414 Earth isn't a moving target. In Earth's frame of reference it's not even spinning, let alone moving around Sun. Earth is the centre of the universe. It never goes anywhere. This isn't some flat earth theory. This is relativistic science.

@robertharris8912 11 месяцев назад

I love Chuck's impersonations!! They are brilliant!

@JanetBirdFuller Год назад

These guys are perfect together. Whenever you can combine learning with humor…that’s gold.

@raynaburton9887 Год назад

Lol

@stevenye9160 Год назад

...in the comedy store maybe, in the classroom not so much. Especially in this case, where the quality of the meaningless 'humor' is so obviously inferior to that of the superlative teaching.

@starryfolks 2 года назад

Brilliant. Thank you for this wonderful education not possible in a boring school setting! Truly a revolution in science education.

@master_moose 2 года назад

The Delorean is actually a portal device, which is why it disappears. The amazing epiphany that Doc Brown had when he hit his head wasn't simply how to time travel, it was how to make time travel "possible". As mentioned at the beginning of this video, you don't usually need to give someone a height coordinate, because it can be assumed that you mean "the surface of the earth", likewise the Delorean also assumes the same thing and calculates where you would need to be to end up at relatively the same geographical location on earth. (*I don't know if they intended any of that. I just made it up.)

@ututut77 2 года назад

i love your disclaimer at the end lol

@jessepollard7132 2 года назад

That requires the flux capacitor to follow the gravity of the Earth through the time-line.

@a9ball1 9 месяцев назад

I've always been fascinated by the fact that at night when I look at a star I say to myself it might not actually be there anymore.

@dysfunktional6537 7 месяцев назад

Looking at stars is like looking thousands or millions of years into the past. Pretty cool way of seeing it.

@michalragan5240 6 месяцев назад

They are still there

@a9ball1 6 месяцев назад

@@michalragan5240, they might not be. We are looking into the past not the present.

@theduder2617 6 месяцев назад

@@michalragan5240 The chances of a star you seen in the night sky as a young child not being there today is fairly high considering how far a star's light can travel. A star could have blown up 5 days after you seen it, but given the immense distance, the light from the supernova has yet to reach our solar system. Therefore, we are simply seeing "old light" from a long dead star.

@charugera7654 Год назад

Oooh loving this series. I could never explain to my students why we are solid, if the atom is 99.99% empty. Could you do a video on that please? Also why does not the atom collapse on itself (I assume its to do with the centrifugal force of the electron).

@Leviathandk Год назад

Strong and weak nuclear force is what you need to look up

@Logan. 2 года назад

Just found your channel about 2 weeks ago. Just wanted to say thank you for posting so often, love listening to the banter while I'm at work. You both are awesome!

@furrybear9416 2 года назад

Think this is a repeat but happy to watch again, yet another great episode thanks guys! 👏👏

@IntricateUniverse25 2 года назад

I new it sounded really familiar. I was just relistening to that exact episode the other day.

@ladycharu5444 2 года назад

Yep…I thought the same thing

@furrybear9416 2 года назад

Haha I forgot about doing a handstand to make the moon look normal again! 🤣 Great episode indeed

@jdfmfb03 2 года назад

It’s the holiday season the time when the “previously recorded “episodes occur. Still a great episode 👍

@furrybear9416 2 года назад

@@jdfmfb03 Good point, I wasn't complaining haha. I like Neil am not religious but I do like a holiday! 🎄🎆Lets hope 2️⃣0️⃣2️⃣2️⃣ is better!

@a9ball1 9 месяцев назад

You guys are so entertaining! I could listen and watch the both of you forever.

@noneedtoknow5315 Год назад

Not just the anniversary, the star system moves around the galaxy... You'd have to travel several hundred million miles in space regardless of the date.

@georgessmith6324 Год назад

Yes! It is absolutely amazing how such a famous and recognized astrophysicist could make such a serious mistake! 🤣

@noneedtoknow5315 Год назад

@@georgessmith6324 we all lock our proverbial keys in the car

@sietefuegosconcandela8362 2 года назад

Thank you guys for making me laugh, I didn’t know science can be so hilarious. The sense of humor is a breath of fresh air in your show.

@NoloCuban 2 года назад

What a way to end the year and yes more of these please! Thank you Dr. Neil deGrasse Tyson for all you do (Chuck, you too) and best wishes for 2022 and ever. Also all the best to the "behind the scene" StarTalk team/crew. Happy New Year all, Bada Bing :-)

@alysdexia 2 года назад

See his mistakes I wrote about.

@sonnykaledi9278 2 года назад

I have a question please. Am 51 this year, I have been putting off studying a degree in physics and mathematics. Do you think I am late ?

@pauly362 11 месяцев назад

Moon rising. If I take a snapshot...will it negate the illusion?

@grahamuk1833 Год назад

Nice clear explanations Neil. A great way for the " non-scientific" to grasp the wonders of the universe...... Without getting in too deep. Great analogies you make also.

@batboylives 8 месяцев назад

If someone can't count and hires someone to do their books. How would they know if they are honest or cheated out of money.? People believing without some knowledge is just the same.

@commonsense99 Год назад

Boy with all the negative news listening to StarTalk is such a wonderful alternative that love listening to. My life is better because it. Learn about space 🚀🚀 and science versus the same old negative news. I love StarTalk keep it coming!

@terrygere1617 2 года назад

You are an absolute master at explaining how our world works...I so much wish that I had Professors of your caliber when I went to college..you actually used the word dude in common conversation..most EXCELLENT...

@pannadarao5583 2 года назад

I always watch this show and learn something new. ❤

@attractedtothemetallikemag9385 2 года назад

Me too

@bradlyknox4307 5 месяцев назад

I love watching this after watching Loki season 2 regarding spacetime. They call the "world lines" as a "temporal aura" and reference it almost exactly as stated here as an intersectional lines of people meeting each other in space and time (i.e., "collective temporal aura"); which I would personally call: "spatiotemporal aura" Exciting stuff!

@theduder2617 6 месяцев назад

Who else revisits Startalk videos more than once? Myself...often. My record re-play of one video as of typing this, 28. The episode (explainer) dealing with surface area is bar none my favorite. With Heat vs Temperature a close second. The video about the Fibonacci Sequence in my opinion... EXTREMELY under-rated and awesome.

@Mr718music 2 года назад

I'm glad they are uploading more often. I'm always I need to learn something new.

@tristantknight 2 года назад

gotta love Neil and Chuck. especially love Chuck's Arnold impression 😂

@arjunkhadke9225 2 года назад

And Doc Brown

@adamJKpunk 2 года назад

Honestly think Chuck is the bad thing about the show. You just have to kind of endure him in order to access the good stuff.

@Try2KeepUpK Год назад

5:13 and understanding that concept on a emotional and or spiritual level is the strength of ones empathy. That, I believe is so very beautiful and taken for granted abilities of our minds.

@jesss8479 Год назад

Wow I Love this episode especially when moon myths are talked about keep them coming. Cheers..

@manuelgruber9416 2 года назад

It's a good start, but you also have to account for the movement of the solar system in the galactic disk and the galaxy itself or you will still end up in space. You even have to think about the direction of the local cluster and the dark energy pushing everything apart. If you think about it everything is moving in different directions and it would be almost impossible to consider everything.

@danieldoncaster7139 2 года назад

Love star talk, happy new year Neil and Chuck. Keep posting, love your guys❤️

@EF_HUTTON 8 месяцев назад

Neils sun joke adlib was hilarious 🤣

@joudsaad1318 Год назад

Chuck’s Arnold impression was on point 😂😂😂

@whommy1983 2 года назад

What I appreciate about StarTalk is the clear and descriptive language used to discuss different topics, rather than using different forms of media; it leaves things to the imagination, and allows for a more organic experience.

@Marcelo-dr1gn 2 года назад

You guys make me smile and help expand my mind! Thanks so much! BTW Neil: I love the artwork on your wall. Looks like indigenous art from the Pacific Westcoast.

@3dgar7eandro Год назад

7:02 I died when he said with Arnold Schwarzenegger's accent: Time travel has given me alopicia 🤣🤣🤣🤣🤣🤣👏👏👏

@mainstreet3023 8 месяцев назад

That’s the best description of Einstein’s special relativity since I read Kip Thorne which was an awesome explanation. Neil, it’s a real eye opener how alert you are to clarify anything that could be misconstrued on the show. That’s a rare gift. I’ve never seen it. Quite sober even though you guys are kidding around.

@taliachetty5417 2 года назад

Damn chuck really grew soo much with knowledge.. He came a long way👌❤️🎉

@zoubilizou8888888 2 года назад

Love the show. I saw those lines portrayed in sci-fi, actually made me understand it (thanks). It’s in Star Trek: enterprise. The temporal episode when the crewman shows captain archer how time travellers monitor the timeline in his quarters with his device. I think there are a couple other instances. Oh and good point about how time travel without space travel wouldn’t work as you would end up in the same coordinates. Which means going on the anniversary of the earth rotation wouldn’t work either. Actually only travelling through time will make you end up in the vacuum of space and die a horrible death 100% of the time. The reason being that everything is in motion, not just the earth around the sun. The sun itself is rotating around the galactic centre. Our galaxy is moving through space as well, etc. Etc. Better be good at calculating and taking all those into account when you travel through time as you have to basically teleport very very far away from where you currently are to be in the correct space time location!!🤓

@andyfernandez1633 2 года назад

Omg finally someone that speaks english!! 🙌

@zlac 2 года назад

You could time travel in a space ship. Then you travel so far into future that you're close to a black hole to get wanted inertia and do it as many times as you need to match speed and position of Earth surface at the exact moment you want to travel to.

@richc.3100 7 месяцев назад

Noel and Chuck made this show truly great! 👍

@EJeremyStern Год назад

8:16 I just thought of this. There will never be the possibility of time travel. Neil’s reason (and I agree) is that the earth is moving and rotating therefore you’d have to go back in space and in time. But this means that you can go back in time by just inputting the date-time coordinates as well as earth space coordinates. But that will still not work because our sun is moving, our galaxy is moving, and the universe itself is expanding! This means that you’d have to input the universe space coordinates instead of just the Earth space coordinates. Then again, how would you know the coordinates since the universe is expanding??

@aregs11 Год назад

Need to address this in order to solve it .. 👍🏾 I think they can get close with quantum computing and the cosmic waves that were there at the Big Bang we should be close to calculating that 🤞🏾 all I’m saying is I need the winning lotto numbers plz

@AndreSantos-kk3en 2 года назад

Man! You guys make science learning sooooooo fun, I always laugh like crazy on all your videos !

@ofunnaturalbirth 2 года назад

Love this podcast, always learning something new. Truly a guilty pleasure for the brain.

@jeremydanchuk1897 2 года назад

I don't know why you would feel guilty about learning something new. I do love these talks, I have learned so much.

@stevenbolewicki2289 2 года назад

@@jeremydanchuk1897 I don’t think he actually feels guilty

@laurapope3685 10 месяцев назад

Another awesome video! Thanks for always teaching me new stuff and always making great videos! Can't wait for the next one!

@epitomee_ 3 месяца назад

You guys neeed to react to Loki season 2 finale! Clear demonstration of the 4th dimension and how it’d be perceived by a higher dimensional being. Love these videos🔥

@JoseCouto1234 2 года назад

Muito Bom. Obrigado pelos ensinamentos e pela partilha. Desejo um excelente 2022 para ambos.

@ednac1626 2 года назад

Its so neat when you see Chuck learning, I was worried months ago that he was not a good match but as time goes on he is learning.

@vybzkartelradio. 6 месяцев назад

Did you just baddabing spacetime 😅😅 chuck is hilarious

@dwarfer1 Месяц назад

its so annoying

@dwarfer1 Месяц назад

chucks “jokes” are annoying and distracting

@matthewleevanhoose3433 7 месяцев назад

I'm just impressed they did this online conversation and never interrupted each other.

@OSHomestead 2 года назад

Mind blown! Thank you so much for taking the time to educate us.

@samogufonianrockstar7510 2 года назад

I just love this channel ..changed me and my outlook on life ..Thank you Dr Tyson👏🎉

@michaeleilers8219 Год назад

these are super well thought out and informative! i love the organization on the video too.

@Kathy12289 2 года назад

I’m fan of Neil, but I really saw a red moon on Summer 2012. It was so shocking to me and my family that we always remember it! We have seen several times kind of an orange moon, but that one on 2012 was completely red, AMAZING

@jameshoffa7085 Год назад

It wasn't purely red as he explained. Your "feelings" don't matter when red can be defined.

@stephanienirenberg7426 2 года назад

I went hysterical sending my son into hysterics during the moment they went back into space and died in the vacuum of space. that was awesome. plus Chuck had a joke he didnt get to tell about the day he met his wife. He had a doozy of a funny lined up. I can tell. I Love this show so much

@alwaysdisputin9930 2 года назад

In Earth's frame of reference it's not moving just like when your car is going at constant speed down the motorway, if you throw an apple in the air it will land in your hand as if you are stuck at a traffic light.

@earthian3658 7 месяцев назад

Chuck Nice missed a golden opportunity when Neil was talking about Doc and Marty time traveling. When he said Marty would end up in the ocean, he could have mentioned something about the life jacket he was wearing....

@kevinhogan5026 Год назад

I Cannot help myself but laugh along such a great way to gain understanding and have a chuckle, so good!

@eseguerito2629 2 года назад

The “world line” concept is used in a scene in Donnie Darko.

@lautabott_uy 2 года назад

YESSS I was trying to remember the movie that I saw that concept used but couldn't remember it,

@johnk8392 2 года назад

Someone said it finally. !!

@JanG859 2 года назад

@@johnk8392 Yep came here to say it. Too late.

@TG-Maverick22 2 года назад

Thank you for this channel Mr Tyson. I truly appreciate all the content that you upload. 100/100!

@Goldengirl48 2 года назад

Dr Neil deGrasse Tyson is an astrophysicist

@7deepbreaths.sounds Год назад

Mr. Tyson and Mr. Nice are a dynamic duo of sorts. The most fascinating offering that I have seen from Mr. Tyson is his decision to recognize GZA from WuTang Clan as a bonafide pop culture icon who masterfully references scientific terms, and astro-physical processes within the rap lyrics and concepts that he writes. That is how I came to know the work of Mr. Neil DeGrasse Tyson...through the work of the GZA! It goes without saying, Chuck Nice' humour and insight is an invaluable element of the STARTALK experience.

@alfredohernandez1412 Год назад

Neil, you’re awesome! Question: when you mentioned back to the future you said it would need to be on the anniversary in order for the earth to be in the “same location” to prevent ending up in outer space… since the earth is traveling in an expanding universe and also part of the spiraling galaxy, is being in the “same place” at the anniversary date even possible? 😅 thanks in advance!

@TheNashEquil 2 года назад

The back to the future example is also interesting when you realize that the solar system is moving through space.. so you could NEVER end up at that exact location unless your machine was able to account for that as well. Not only would you end up in space, but the earth's orbit (the whole solar system) would have moved from its location in the universe as well.

@FutureBusinessTech 2 года назад

The Earth, the solar system, and the entire galaxy would have moved from their previous locations. I can't imagine how humans will ever invent a time machine that can account for all that within the next million years.

@RayRay-zt7bj Год назад

Exactly what I was thinking. It is nearly impossible for any time travel machine to compensate for all the constantly vahnging coordinates, which also include the expansion of space. The only thing I can envision is that the time machine is bound to the gravity of the ground it lies on during its journey through time.

@aninhapmr 2 года назад

OMG I loved it!!!! Not so long ago I saw a HUGE MOON over the horizon of the town I live, and it was redish and HUGE, I was freaking out watching it while it was going up in the sky and getting smaller. Im kinda sad to know my brain "made it all up", but I feel so good I know new stuff and I thank you Professor De Grasse Tyson. Chuck, you are the best!!!!! You make me laugh out loud every time!!!! Thank you so much. Happy New Year!

@StarTalk 2 года назад

Learning is fun! Happy New Year!

@aninhapmr 2 года назад

@@StarTalk Happy New Year Startalk crew!!!! Keep up with the good work!

@CNCGuy 2 года назад

@@StarTalkNeil, I am surprised you did not mention anything about atmospheric lensing, in addition to scattering the blue light. The Sun itself also appears about 50-75% larger at the horizon as well. I should note that as being at sea level.

@alysdexia 2 года назад

@@CNCGuy squashed

@STST 2 года назад

@@StarTalk Please Tell Neil I'd love to come onto the channel and talk about my previous beliefs of flat earth and how I left that belief system and now try to inform people about critical thinking and trust in Science.

@ussfranklin13 Месяц назад

Regarding the world lines - this concept was depicted in Stephen King's time travel novel, 11/22/63. There was a character portrayed called "The Yellow Card Man" who along with his colleagues was responsible for keeping track of all the time lines that were created by time travelers creating different divergences of time. The yellow card man was able to see the original time line and also the variations that were created. The yellow card man was responsible for making sure that no one created time paradoxes - which always happened anytime anyone traveled back in time.

@Cyril_P. 11 месяцев назад

The Netflix show " Travelers " was accurate with explaining the need for location, time, elevation in time travel.

@Morggin 2 года назад

But the bigger problem with Marty going back to the same time earth was in it's same orbit would still put him in space, as the entire universe is moving. Even though the earth would be in the same position relatively around the sun, it would not be in the same position in the Galaxy which is also moving. (if my understanding of space ship earth is correct.)

@Kevlar396 2 года назад

You are entirely correct. You can handwave most movies dealing with time travel tho, because if the machine can travel time, its entirely smart enough to know the location of Earth in space at that time :P

@xhulio4124 2 года назад

The entire galaxy is moving too along with the universe and who knows what else...earth position in space changes every second and we cant never go back to the same position as yesterday for example,never ever ever

@osrsslayer9831 2 года назад

Absolutely loved every second! You two are great together, I was laughing uncontrollably the whole time with you guys❤️

@Tinman_56 8 месяцев назад

Bada-Bing is OK, but it deserves a BAZINGA also!

@jonjosenna5581 7 месяцев назад

Chuck had me on the floor laughing! When he was a being a fish! And also “Neil, did you just bad-a-bing space time?”😂😂

@hellraizer17 2 года назад

the "Did you just Badabim space-time ?" got to me 🤣🤣🤣

@justsomeice9585 2 года назад

Bada bing

@DoFoT9 2 года назад

I did have a giggle at this too.

@damianmlamb 2 года назад

Bippity boppity boo!

@btklia8307 Год назад

I love Neil's explanation..wish he was my science teacher during my school days

@reinadesuenos 3 месяца назад

More to Neil's point, about the "Honey Moon" being in June, is that until recently June was the most popular month for weddings.

@SavageDarknessGames Год назад

Main issues with space travel beyond our Star System are: Gravity Instability, Radiation, Micro meteors and singularities, and distance / speed. We not only need to protect ourselves and our ships against many problems, we also need to stay on course and not take too long, or we won't ever reach our destinations in time. 'distance over speed has to be equal or distance has to be less than speed' (100 / 100 = 1 or 100 / 1000 = 0.1) that's the only way we will be able to make it useful to travel beyond our 'town'. On the hair loss thing, Albinoism is also something that can happen at any age. On the time line spaghetti, I'm fairly certain Time Tunnel visualized that?

@James-pl2oy 2 года назад

The Earth would still retain its orbit around the sun for around 8 minutes after the Sun was “plucked out”? Is that really how the gravitational forces work? I would’ve thought that Earth would immediately lose its orbit. Kind of like how you let go of a yo-yo after spinning it around on its end

@engineer1able 2 года назад

Nothing happens immediately as you think. If in your example you let go of a yo-yo, it takes time for tension to disappear at the other end of the string which is communicated between individual molecular bonds of the string. The fastest possible speed information can travel is speed of light.

@FelixEnder 2 года назад

well the yo-yo spinning around also needs the (string length / speed of light) seconds to notice you did let go of it. There is no way you can transport information faster then the speed of light.

@James-pl2oy 2 года назад

Yeah I see what you guys mean but the way Neil explained it just made it sound like we would still retain orbit for that same amount of time that the “snuffed out” Sun’s light would take to get to us here in Earth before we finally realize it’s not there anymore. Maybe some amount of time we remain in orbit but probably not the full 8 minutes and 20 seconds? I’m just not sure what the correlation between how long we remain in orbit with respect to the distance/light speed it takes to reach us

@FelixEnder 2 года назад

Yes this is exactly what would happen. We would retain Orbit until the Light (which is traveling at the speed of light) reaches us. Just like the yo-yo would retain orbit around your hand until the light from the moment you let it go reaches the yo-yo. The thing you have to wrap your mind around is how far away the sun really is.

@engineer1able 2 года назад

@@FelixEnder Speed of tension disappearing in the string is actually a lot slower than speed of light. It’s equal to the speed of sound in the string. Sound is a wave traveling through material by spring action between individual atoms and molecules of that material. When tension is applied to a string, molecules spread apart to build certain potential energy between them and when it’s released that potential gets released from one molecule to the next like a spring. That is also how sound travels. But that speed being a lot faster in solid materials than speed of sound in air is still many orders of magnitude slower than speed of light. Gravity disappearing from the Sun not being there anymore travels via gravitational waves which propagate at the same speed as electromagnetic waves or light.

@LarsHarvey-dy4vp 2 месяца назад

Psilocybin, LSD, shrooms and ketamine are absolutely life changing substances that have so much potential to help people with mental health issues.

@WooodTh 2 месяца назад

I can't find a source anywhere for any good psylocybin in my area , I suffer some pretty bad depression and i got a chance to try K and man it was a miracle substance , I felt free , the only high or euphoria was from the relief of my vices being released , that's exactly what it did

@AnthonyLars 2 месяца назад

@@WooodThyes he's Dr.jeffshroom

@user-hv6xb4qp9d 2 месяца назад

@@AnthonyLarsTripping is not a bad idea but it shouldn't be abused

@SuvariBoorish-yh3rj 2 месяца назад

@@AnthonyLarswhere can I locate him, if he's on insta?

@Rubysylvia 2 месяца назад

@@SuvariBoorish-yh3rjyes he's Dr.jeffshroom 😇

@thomas8734 9 месяцев назад

I’m happy Neil talked about the earth’s location for time travel as I have always asked this when someone mentions time travel. However, I take it a step further. If space is expanding, earth would never be in the same location. My thought has always been what if time travel is possible but every time we try it the subject ends in space.

@josephinerogers79 6 месяцев назад

This concept Neil explained that if we time traveled, the Earth would likely not be in that position in space at the time you travel to so you would likely end up in the vacuum of space and even if by some small chance the Earth's surface is in that position at that time, you would likely end up in a different part of the world (probably the ocean), is something that never occurred to me when thinking about time travel on the Earth, or any world, and I'm always thinking about things of this nature and watch a lot of Sci-fi. So I was honestly taken back and the mind was blown. And since this concept hasn't been captured when time travel occurs in sci-fi, it appears it has eluded most. Exactly - that would be a problem we would always run into with time travel. We would have to calibrate our time machines to calculate where that exact spot on Earth would be located in space at any given time. And since the future holds unforseen situations it's possible the Earth could be located slightly or completely off course when we travel in the future. We would need to either be in a space suit or a space ship every time we travel to the future and probably every time we time traveled for good measure. 😄 We need to make a space ship time machine like that one Klingon Bird of Prey in Star Trek. 😄

@edwinalfaro6610 Год назад

When I originally discovered time was a 4th dimension, I thought about it as being able to get in and out of a bank vault by going to the time before the vault walls are built, entering that space and moving forward in time to when the money is put in, taking it, and exiting thru time the same way.

@Corvaire 2 года назад

When time traveling you can end up in space because not only is our planet orbiting our Sun, our Galaxy is also moving AND our entire universe is expanding. That's why time travel has to have a draw point of locality in space and time AND spacetime. ;O)-

@Thetruthiscosmic 2 года назад

So DID anyone animate Chuck fish talking about his experience outside water?

@SpartanLeonidas1821 7 месяцев назад

Anaxagoras- the Ancient Greek Philosopher Anaxagoras, from 428 BC, FIRST theorized that the Sun and Moon were both giant spherical rocks, and that the Moon reflected the light of the Sun.

@BrockenSpecter 8 месяцев назад

I just realized that Neil and Jack Horkheimer must have been friends, because Neil says "keep looking up" like Jack always said in his Star Hustler and Star Gazer series, and Jack on one of his shows years ago mentioned the same trick of bending over and viewing the moon through your legs to make it appear less humongous at the horizon by making the surroundings less familiar in appearance.

@norminal8520 2 года назад

I wish my teacher could explain just like Neil

@DonSchenck 2 года назад

Here's what is fascinating to me: EVERYTHING we see is IN THE PAST.

@danielvermeer3363 2 года назад

All this information is from the past. Learning through repetition all right..

@swagnut9864 2 года назад

It’s still hard to wrap my head around

@smesh4190 2 года назад

Look at your hand, thats your hand in the past..

@SplendidFellow 2 года назад

Or is it the present, by definition?

@staticshock9701 2 года назад

Technically it's the present because everything in the past (now) does things for the future

@yeahhobbs Год назад

Your videos are getting me through the workday 🔥

@SuperPiccolo82 Год назад

We need a time travel click with these two, "Neil and Chuck's Astonishing Adventure"!!

@timmo971 2 года назад

Neil! You’re still wrong. Marty and the time machine would still never make it back to twin pines mall even on the anniversary…. Earths position never really returns to the same absolute spatial coordinates due to solar movements around the galaxy and the galaxy around the local cluster. But that’s what the flux converter computated anyway.

@alwaysdisputin9930 2 года назад