When Is Now?

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  • Опубликовано: 28 ноя 2024

Комментарии • 5 тыс.

  • @sachinm1882
    @sachinm1882 3 года назад +4562

    I love that physics just becomes philosophy when it gets deeper

    • @JaysonT1
      @JaysonT1 3 года назад +341

      Which blows my mind why philosophy is classified as an art and not a science...(it's actually both, I believe).

    • @lucasliam8238
      @lucasliam8238 3 года назад +126

      @@JaysonT1 my physics teacher disagrees and looks down upon your opinion

    • @systemjuggalo9992
      @systemjuggalo9992 3 года назад +113

      Just more proof that EVERYTHING is connected

    • @JaysonT1
      @JaysonT1 3 года назад +67

      @@lucasliam8238 I know. Most physics teachers will.

    • @JaysonT1
      @JaysonT1 3 года назад +46

      @@lucasliam8238 Here is something else to look into, "mathematical paradoxes".

  • @kephalopod3054
    @kephalopod3054 3 года назад +1370

    "Time is what prevents everything from happening all at once." - Richard Feynman

    • @targeted-individualdallas-9963
      @targeted-individualdallas-9963 3 года назад +21

      Consciousness can understand all existence simultaneously. However such notions would break most let alone attempting such.

    • @editor4958
      @editor4958 3 года назад +56

      @@targeted-individualdallas-9963 worthless comment using up valuable spacetime

    • @Jhymnbeau
      @Jhymnbeau 3 года назад +18

      According to general relativity, everything IS happening all at once (sort of). Regardless, to Einstein, next Wednesday at Pike's Peek was another point in space-time much like where you are, right here, right now, but also much like last Thursday in Dubai. All exist 'concurrently' within the fabric of space-time. Our inability to perceive more than three plus dimensions indicates that being able to do so would not, up to this point, make us significantly more 'fit'. Unless we are, of course, at the cusp of when having such perception may be essential.

    • @freakydeaky1435
      @freakydeaky1435 3 года назад +31

      @@targeted-individualdallas-9963 This the biggest load of garbage comment I've ever seen. Consciousness is a very specific and admittedly interesting phenomenon. It is not just some buzzword that can be slung around to sound deep.

    • @soggybread6836
      @soggybread6836 3 года назад +3

      @@targeted-individualdallas-9963 &&&&&77

  • @OldDemonTooth
    @OldDemonTooth 2 года назад +399

    Starting with a Spaceballs reference will always win me over.

    • @CAP198462
      @CAP198462 Год назад +11

      Frankly I’d have been surprised if he didn’t start with that gag.

    • @tiyenin
      @tiyenin Год назад +6

      Thank you for commenting this to spread the good word

    • @lilultime6555
      @lilultime6555 Год назад +1

      So good

    • @Sneipen75
      @Sneipen75 7 месяцев назад +1

      Done deal:)

    • @Monkeymario.
      @Monkeymario. 4 месяца назад +1

      what is Spaceballs

  • @sesquame9527
    @sesquame9527 Год назад +194

    Fun fact, the "view from nowhen" was believed by our ancestors to be the view that departed spirits had, which is why the ancients would ask the dead for advice and predictions about the future, since the greeks/romans believed them to be outside of time.

    • @WorldWeaver
      @WorldWeaver Год назад +13

      That's WILD! That fact is a mixture of two of my favorite things... spacetime philosophy, and mythology! :D

    • @jdsguam
      @jdsguam 9 месяцев назад +3

      That would mean they could ask for advice from themselves, as they also become spirits at some point in time.

  • @markusnl
    @markusnl 3 года назад +617

    When I saw the title, Spaceballs instantly came to mind... thanks for delivering on that thought!

    • @DarrensGeneralInfo
      @DarrensGeneralInfo 3 года назад +1

      Hey there! If you have some time and you're interested in knowing some facts about the megalodon, please go and watch my vid about the megalodon.. I'm not forcing anyone though

    • @kartikpatil5097
      @kartikpatil5097 3 года назад +25

      Yo how'd you manage to comment 2 days ago? Who are you? When is your now?

    • @infiniteinformation2689
      @infiniteinformation2689 3 года назад +4

      *Random fact: If you sneeze while traveling at 60 mph your eyes are closed for an average of 50 feet.*
      *-Infinite Information*

    • @harsh2032
      @harsh2032 3 года назад +1

      Damn! How I wanna know too

    • @brianlav1
      @brianlav1 3 года назад +17

      I was just wondering when someone would mention Spaceballs.

  • @SilliS
    @SilliS 3 года назад +2258

    Time is an illusion that helps things make sense~

    • @VoxTenebrae
      @VoxTenebrae 3 года назад +112

      So we are always living in the present tense

    • @dakotadad8835
      @dakotadad8835 3 года назад +34

      @@VoxTenebrae now doesn’t exist, we are always either living in the future, or the past

    • @AspienPadda
      @AspienPadda 3 года назад +45

      Will happen, happening, happened

    • @ducky36F
      @ducky36F 3 года назад +34

      Time is an illusion and so is pants

    • @wissamkhaled5106
      @wissamkhaled5106 3 года назад +29

      @@AspienPadda will happen again and again
      sorry but most people wont get it

  • @Yetipfote
    @Yetipfote 3 года назад +443

    next time in an argument I say: "Well I guess you're right in your own reference frame."

    • @iaw7406
      @iaw7406 3 года назад +3

      Thats stupid

    • @FROST_TOUCH
      @FROST_TOUCH 3 года назад +33

      @@iaw7406 nah, it's intellectual.

    • @TheSpartan3669
      @TheSpartan3669 3 года назад +73

      @@iaw7406 Its stupid in your reference frame.

    • @renanmendes1299
      @renanmendes1299 3 года назад +6

      @@iaw7406 destroyed

    • @iaw7406
      @iaw7406 3 года назад +8

      @@TheSpartan3669 ur mums a reference frame

  • @sudosu078
    @sudosu078 2 года назад +51

    For the first time in my life I was somewhat able to comprehend general relativity!!

    • @J040PL7
      @J040PL7 Год назад +7

      It's easy to understand what it is, it's hard to know how to use it 🤣

    • @mikemondano3624
      @mikemondano3624 Год назад +1

      Doubt it.

  • @Mike-kc5ew
    @Mike-kc5ew 3 года назад +637

    "No, no, no. Go past this. Pass this part. In fact, never play this again." - Dark Helmet

    • @balancedeuphoria7353
      @balancedeuphoria7353 3 года назад +3

      ruclips.net/video/iai2nlEkPSI/видео.html

    • @Mochi_Kiti
      @Mochi_Kiti 3 года назад +5

      @@balancedeuphoria7353 I hate you

    • @LordLOC
      @LordLOC 3 года назад +16

      No sir, I didn't see you playing with your dolls again!

    • @jamesmedina6277
      @jamesmedina6277 3 года назад +9

      1-800- d r u i d i a.

    • @AlonBru
      @AlonBru 3 года назад +9

      Thats the password an idiot would have on his luggage!

  • @RC32Smiths01
    @RC32Smiths01 3 года назад +271

    That spaceballs reference simply makes this video a 10/10.

    • @Zpajro
      @Zpajro 3 года назад +3

      A, thanks. Was hoping to find where I had heard that before.

    • @RC32Smiths01
      @RC32Smiths01 3 года назад +2

      @@Zpajro no problem.

    • @PigRipperLAW
      @PigRipperLAW 3 года назад +5

      That’s one of my favorite jokes from that movie.

    • @RC32Smiths01
      @RC32Smiths01 3 года назад +4

      @@PigRipperLAW I absolutely love Spaceballs! That entire movie is awesome!

    • @jana31415
      @jana31415 3 года назад +4

      spaceballs was actually the first thing i thought about after reading the title

  • @RJ_Ehlert
    @RJ_Ehlert 3 года назад +472

    At a security station I have a monitor displaying feeds from dozens of cameras. Each camera has a different lag when sending me information. I can see people moving through hallways from different angles at different times. I can hear a door open before I see it happen. I can see someone walking on the sidewalk before they have left the building. This perception can make you feel like a higher being.

    • @RudolfJvVuuren
      @RudolfJvVuuren 3 года назад +34

      Wow that's trippy!

    • @Jhymnbeau
      @Jhymnbeau 3 года назад +30

      As Winston said to Ray, "...when someone asks you if you're a god, say yes!" ;-)

    • @SenhorAlien
      @SenhorAlien 3 года назад +39

      Excuse me, you see someone walking on the sidewalk before they have left the building, you say? ... Not very good at hiding your powers, huh.

    • @prapanthebachelorette6803
      @prapanthebachelorette6803 3 года назад +4

      Interesting point of view

    • @BiharyGabor
      @BiharyGabor 3 года назад +12

      @@SenhorAlien Well, he can see someone walking on the sidewalk (Cam.1) before they have left the building from the main hall through the entrance (Cam.2). It is not a power of the observer but a part of his reality :)

  • @birdwatching_u_back
    @birdwatching_u_back 2 года назад +35

    Physicist Carlo Rovelli has a super interesting paper called “Neither Presentism nor Eternalism” that’s worth checking out if you’re interested in this stuff. He explains that while traditional presentism doesn’t make any sense with our modern understanding of physics, the “block universe” of eternalism isn’t the only philosophical alternative. It really comes down to what you truly mean by “present” and the ontological significance you apply to the idea of “reference frames.” Regardless of how you like to conceptualize time, I find his discussion to be very dope indeed 😎

  • @ReedAdams
    @ReedAdams 3 года назад +865

    “Now” doesn’t even feel like a word anymore

    • @avocados1707
      @avocados1707 3 года назад +5

      😭😭😭

    • @CarFreeSegnitz
      @CarFreeSegnitz 3 года назад +47

      Semantic saturation. Take any word, ANY word, and repeat it to yourself a few dozen times. It will stop making sense.

    • @avocados1707
      @avocados1707 3 года назад +7

      @@CarFreeSegnitz **does the same w "semantic"**

    • @Kitulous
      @Kitulous 3 года назад +5

      @@CarFreeSegnitz satiation* yes I'm a nerd

    • @beaclaster
      @beaclaster 3 года назад +1

      You woN an award for that lol

  • @Docwilson91
    @Docwilson91 3 года назад +84

    Ah the Spaceballs reference in the beginning of the video was just pure art.

  • @nelser1160
    @nelser1160 3 года назад +525

    Looks like Joe has been talking to Vsause

    • @n1elkyfan
      @n1elkyfan 3 года назад +49

      My mind is still stuck on the fact that we don't know what the one way speed of light is.

    • @daepicsunglassesemojidude
      @daepicsunglassesemojidude 3 года назад +9

      Vsauce not Vsause

    • @VladVladislav790
      @VladVladislav790 3 года назад +8

      Beardless Michael still visits me in my nightmares sometimes

    • @GrowingViolet
      @GrowingViolet 3 года назад +9

      But hopefully we can agree on one thing: Tacos are delicious.

    • @fep_ptcp883
      @fep_ptcp883 3 года назад +3

      And veritasium

  • @Tropicallyglutenfree
    @Tropicallyglutenfree 2 года назад +192

    I'm really grateful for videos like this because I used to talk about space time, and the illusions of reality in 7th grade, and I'd lose friends because I scared and confused them. I've found my people, and it feels nice.💙

    • @KOKO-uu7yd
      @KOKO-uu7yd 2 года назад +4

      Welcome!😁

    • @evanpatterson6998
      @evanpatterson6998 2 года назад

      Do you know what that is?

    • @RandomGuy041
      @RandomGuy041 2 года назад +3

      Found people?? In person?? Where??? 🥺

    • @heyyou1911
      @heyyou1911 2 года назад +3

      Omg I still do that and I'm 24 people think I'm insufferable 😂😭

    • @benjigga7522
      @benjigga7522 2 года назад +4

      it's really interesting and talking about it feels like having a superpower sometimes 😆🤣

  • @raizo-ftw
    @raizo-ftw 3 года назад +443

    "The "Now" you're experiencing is yours and yours alone."
    That felt oddly empowering.

    • @NonDelusional74611
      @NonDelusional74611 3 года назад +8

      Yeah but I think I broke my now that I’m experiencing alone. Which is the opposite of empowering.

    • @nichmeniana7015
      @nichmeniana7015 3 года назад +8

      @@NonDelusional74611 Time is relative, time is equivalent to now, now is perspective, ergo perspective is *edit:somewhat* relative. When alone, your mind has the capability to self isolate and focus on imaginary threats (stress) when not dealing with real threats (busy bodied, fast moving environments). Try to be mindful of your breathing when alone as a way to set a pace and rhythm of brain and body. Thats how i get by with it.

    • @chairwood
      @chairwood 3 года назад

      @@NonDelusional74611 74611

    • @Njadmessi
      @Njadmessi 3 года назад

      @@nichmeniana7015 stop tryna be smart unless you are a relativity specialist.

    • @nichmeniana7015
      @nichmeniana7015 3 года назад

      @@Njadmessi well i do have a degree in applied physics, do you?

  • @tiller6750
    @tiller6750 3 года назад +265

    Love the Spaceballs, Back to the Future, and The Good Place references!!

    • @natbarmore
      @natbarmore 3 года назад +6

      Though I feel like that Space Balls bit was long enough that it should be credited.

    • @moriohsfreshest
      @moriohsfreshest 3 года назад

      what was the good place reference?

    • @tiller6750
      @tiller6750 3 года назад

      @@moriohsfreshest 8:32 over the globe

    • @moriohsfreshest
      @moriohsfreshest 3 года назад

      @@tiller6750 ohh
      Sorry havent watched it in a while

    • @curtishollerback6707
      @curtishollerback6707 3 года назад +1

      You gotta watch The Adventures of Buckaroo Banzai Across the 8th Dimension !!! More gooder than back to the future !

  • @zabbybibb2418
    @zabbybibb2418 3 года назад +193

    This is honestly my favorite one so far. Space/time is so interesting

    • @Mynipplesmychoice
      @Mynipplesmychoice 2 года назад +1

      Im not enchanted by physics it ruins all the friggin mystery. The world use to be magical snd now there is a boring explanation for everything. I would put all phycists under house arrest and tske away their phones and computers and just let thrm watch basic cable. Fight me nerd

    • @Sorter_123
      @Sorter_123 2 года назад +8

      @@Mynipplesmychoice try harder to understand .

    • @Mynipplesmychoice
      @Mynipplesmychoice 2 года назад

      @@Sorter_123 u want me to to try harder to understand the boring explanations to everday things? when i can turn to more exciting explanations that involves magic, follow the stars to see the future. And go searching forcancient aliens instead of looking under rocks to find a fossil of a 4 billion year old single cell orgasm. Single orgasms boring. Sorry i prefer my orgasms to be multicellular orgasms within multicellular orgasms

    • @Sorter_123
      @Sorter_123 2 года назад

      @@Mynipplesmychoice orgasm under a rock !!!!
      What kind of detergents are you addicted to drink ?

    • @Mynipplesmychoice
      @Mynipplesmychoice 2 года назад

      @@Sorter_123 there are orgasm fossils in rocks everywhere and they’re boring. But ancient aliens are so much cooler then orgasms fossils

  • @vitor900000
    @vitor900000 Год назад +4

    Now is what is in between what is about to happen and what just happened.
    @ 6:40 I'm not sure if your model is right. You can not add speed to light but the light is moving with the train with means it moving faster than the speed of light to . The right model the center of propagation of the light should stay where the guy on the station is not move along with the train.
    This means that both observers would see the light reaching the back of the train first.

  • @wholeNwon
    @wholeNwon 3 года назад +92

    The universe isn't stranger than we imagine. It's stranger than we can imagine.

    • @wholeNwon
      @wholeNwon 3 года назад +1

      @@fhajji Fun to contemplate.

  • @kirkgarner9097
    @kirkgarner9097 3 года назад +214

    "Time is an illusion. Lunchtime, doubly so." - Ford Prefect

    • @ehaslage
      @ehaslage 3 года назад +7

      I could never get the hang of Thursdays.

  • @ericleef1319
    @ericleef1319 3 года назад +38

    For the love of all that is Holy, Loved the "Spaceball" reference.

  • @Kayo_arts
    @Kayo_arts 3 месяца назад +6

    The now is actually unified
    .
    Its not about what we see from our perspective nor about the time that we receive and filter the informations inside out brains
    ..
    Its about what is actually happening in the real world outside our little box of realization

  • @jeanjacquesrousseau1955
    @jeanjacquesrousseau1955 3 года назад +125

    “Has it ever struck you that life is all memory, except for the one present moment that goes by you so quick you hardly catch it going?"
    tennessee williams

    • @SenhorAlien
      @SenhorAlien 3 года назад +2

      That is why Last Thursdayism is my church of choice :^)

    • @TheChenny73
      @TheChenny73 3 года назад +2

      It doesn’t go by you, you ride the now

    • @lorigulfnoldor2162
      @lorigulfnoldor2162 3 года назад +2

      Life is not all memory, because I'm leaving this comment right now, but I will not remember leaving it 7 months from now...

    • @jeanjacquesrousseau1955
      @jeanjacquesrousseau1955 3 года назад +2

      @@lorigulfnoldor2162 and it is memory now. It immediately was except the exact moment you wrote it.

    • @lorigulfnoldor2162
      @lorigulfnoldor2162 3 года назад +1

      @@jeanjacquesrousseau1955 But when it's FORGOTTEN, it cannot be memory anymore, can it? The point is: we experience, each moment, a lot more than we will remember half year since now. We experience a lot of life that does not become memory, it simply passes by, forgotten. That's not even touching Alzheimer... =)

  • @californiumblog
    @californiumblog 3 года назад +17

    The second I saw the title, my brain loaded the Spaceballs skit. Well done!

  • @ananthakrishnan6294
    @ananthakrishnan6294 3 года назад +288

    Joe: How did you get so fit?
    Joe: I did One Pushup everytime I said "Now"

  • @DnD_Dwarf
    @DnD_Dwarf Год назад +2

    I am now, 2 years later than your upload now. Glad RUclips recommended me an older video, this was perfect in all ways, thank you

  • @לולי-כ6ל
    @לולי-כ6ל 3 года назад +25

    "that all moments are equally real and there's nothing special about the present moment except that you're experiencing it right now." I used to think of the world like that as a child, that everything is kept in it's own little place in history and once it happens it stays there, and isnt lost so the only thing that matters is that it existed once. Brings a lot of comfort

  • @Felixkeeg
    @Felixkeeg 3 года назад +167

    "But what if I was on Proxima B"
    That had some serious VSauce energy

    • @daringcuteseal
      @daringcuteseal 3 года назад +2

      Lol

    • @rojeliocastro9733
      @rojeliocastro9733 3 года назад +16

      If I was in the room with you, we'd agree on the same now...
      OR WOULD WE? 👁 👄👁

    • @robintxr7550
      @robintxr7550 3 года назад +5

      *intense & mysterious music starts playing*

    • @adams3560
      @adams3560 3 года назад +1

      Proxima B? You’ve never been?

  • @boreduser12
    @boreduser12 3 года назад +1137

    Then: Vsauce.
    Now: It's okay to be smart.

    • @danelp16
      @danelp16 3 года назад +73

      I was also going to comment that Vsause did this ten years ago. "Hi Vsause, michael here, is it ok to be smart?"

    • @edison1125
      @edison1125 3 года назад +2

      Lol

    • @IguannaRock
      @IguannaRock 3 года назад +9

      So we need only one video about it?

    • @inewv5036
      @inewv5036 3 года назад +3

      Michael here!

    • @karmajustwatchingyoutube6803
      @karmajustwatchingyoutube6803 3 года назад +1

      when

  • @worldsboss
    @worldsboss 3 года назад +13

    The brain automatically synchronising discrepancies up to 100 metres is absolutely amazing! I had no idea it was doing that!

  • @johnjeffreys6440
    @johnjeffreys6440 3 года назад +528

    I can't believe they didn't give props to Spaceballs, the movie. They practically said it verbatim.

    • @Schrimpieman
      @Schrimpieman 3 года назад +60

      That's exactly my thought during intro. I even checked description area for any such reference. Nope, nothing.
      I gave you a thumbs-up.
      Sp.Balls was 30 years ago, but is not forgotten.

    • @pltravs
      @pltravs 3 года назад +26

      my bet would be the movie being too mature for their target audience. but yea, more of a wink would have been nice

    • @jakesimm5889
      @jakesimm5889 3 года назад +55

      It's called a reference. Or an Easter egg. It's for those that get it without having to explain.

    • @johnjeffreys6440
      @johnjeffreys6440 3 года назад +12

      @@jakesimm5889 ya, and they're usually in movies that reference another movie. I think if directors know each other, then it's an homage, but if an amateur takes dialogue from a movie without saying, "with easter egg" in the title is theft.

    • @jordan9196
      @jordan9196 3 года назад +13

      Went to the comments to find this.

  • @Yugioh_tcg
    @Yugioh_tcg 3 года назад +62

    So we all live in the "now" the presence, but if we talk about the "now" we always talk about either the past or the future. So the "now" you live in is always, but the "now" we use to communicate is never.

    • @ThePrufessa
      @ThePrufessa 3 года назад +2

      Thanks for that summation. I can now move on to the next video in my playlist.

  • @allthingstoallmen8912
    @allthingstoallmen8912 3 года назад +171

    Joe: hey smart people!
    Me: whoa, slow down there Bucko

  • @juandavidgilwiedman3490
    @juandavidgilwiedman3490 3 года назад +18

    Pretty cool... kudos to all this team... the work in the script and visuals are stunning and awe inspiring.

  • @EvilRamin
    @EvilRamin 3 года назад +205

    Me:**trying to sleep at 2am**
    RUclips: i bet you want to know when is now?
    Me: hell yeah!

    • @ligiavelasquez6478
      @ligiavelasquez6478 3 года назад +2

      Literally me right now lol (it’s 1:32 am) 😂

    • @LHgamedev
      @LHgamedev 3 года назад +1

      It's 1:20 am here "now" 😂

    • @baduduy317
      @baduduy317 3 года назад

      HAHSHAHAHA

    • @odtuhan
      @odtuhan 3 года назад

      All I know is now is time for you to sleep

    • @aashisheapen8230
      @aashisheapen8230 3 года назад

      Literally same

  • @laidbacklifestyle389
    @laidbacklifestyle389 3 года назад +72

    Such high production quality, cant imagine the amount of effort it took. One of your best yet! Thanks!

  • @sn5101
    @sn5101 3 года назад +49

    The sheer amount of knowledge packed and delivered in such a masterful way is amazing. Well done and thanks for making it!

  • @henryspragge
    @henryspragge 2 года назад +2

    The flash on the train example doesn't work. The animation was even changed for each perspective. It was said that from the camera man's perspective the light reaches each end simultaneously, but that is not true, because the train is moving forward, so it would hit the rear first, even from his perspective. So his and the person on the ground would both agree with their perspectives. The animation was changed to reflect this when showing the observer on the ground.

  • @jennyneon
    @jennyneon 3 года назад +1615

    _If school explained things like this, it would be much more enjoyable._

    • @jackavle
      @jackavle 3 года назад +105

      And much harder to graduate.

    • @abhishekgogoi4900
      @abhishekgogoi4900 3 года назад +19

      Why every school is same at everyone's now

    • @goziexleo
      @goziexleo 3 года назад +67

      Can you be a teacher like this and still make your students grasp in-depth knowledge about what you're trying to teach?
      RUclips videos are surface-level scratchers at best.

    • @ariace6547
      @ariace6547 3 года назад +4

      You commented on the new LIMC vid too!

    • @bopon4090
      @bopon4090 3 года назад +14

      Definitely it will be enjoyable to see kids go mad

  • @jblakeinc
    @jblakeinc 3 года назад +389

    “So when is now?”
    “You just missed it.”

    • @Dagnostic
      @Dagnostic 3 года назад +13

      "When?!"

    • @THall-vi8cp
      @THall-vi8cp 3 года назад +11

      Just now!

    • @Dagnostic
      @Dagnostic 3 года назад +6

      @@THall-vi8cp When will then be now?

    • @THall-vi8cp
      @THall-vi8cp 3 года назад +20

      Soon.
      Spaceballs was such a riot!

    • @raizo-ftw
      @raizo-ftw 3 года назад +1

      and I would've said "And so did you!" :)

  • @littlemissmel88
    @littlemissmel88 3 года назад +38

    That intro made me feel like I'm explaining when "tomorrow" is to my 4 year old. I never realized how hard time really is to understand, and do I even understand it?

    • @briand8090
      @briand8090 3 года назад +6

      The intro is from the movie Spaceballs.

    • @russiankid112233
      @russiankid112233 3 года назад +3

      You could tell your 4 year old it's after it gets dark then light again.

    • @austenhead5303
      @austenhead5303 3 года назад +1

      Do NOT throw relativity at a 4-y-o. Keep it simple.

    • @mastershooter64
      @mastershooter64 3 года назад +3

      @@austenhead5303 it's easy dude just teach them some hyperbolic trigonometry, linear algebra, multivariable calculus, and variational calculus and then boom they're ready to learn GR ans SR

    • @RosheenQuynh
      @RosheenQuynh 3 года назад

      OOF

  • @zu5hii
    @zu5hii 2 года назад +1

    Watching this, it felt illegal for me to rewind or skip forward the video but pausing it just felt so right. I hope I'm not the only one on this.

  • @296jacqi
    @296jacqi 3 года назад +21

    “How Soon is Now” by the Smiths got me thinking about this question decades ago. Thanks for the video.

  • @edweefication
    @edweefication 3 года назад +70

    Man, i wish the school taught me about Einstein's Relativity this way.
    Do I understand this completely? No. I still need time to process the information. But it's a lot understandable than school's lesson. And more importantly, this is way more interesting.
    Interest makes motivation. That's what school often forgets.

  • @harrispinkham
    @harrispinkham 3 года назад +56

    Well, that depends on if you’re South African or not. There’s now, just now and now-now which all mean different things!

    • @TheN0odles
      @TheN0odles 3 года назад +3

      Spotted the Saffer :-)

    • @Shandakai
      @Shandakai 3 года назад +2

      I never think about how much I say now-now 😅

    • @WDCallahan
      @WDCallahan 3 года назад +4

      What do they mean?

    • @andisamasianoga9963
      @andisamasianoga9963 3 года назад +3

      Eish now now 😂

    • @Okamikurainya
      @Okamikurainya 3 года назад +3

      Now-now has evolved (or devolved) into nuh-now in my circles. 😂🇿🇦

  • @Rose-yx6jq
    @Rose-yx6jq 10 месяцев назад +2

    I love how the cold open was a reference to Spaceballs.

  • @veero25
    @veero25 3 года назад +13

    19:07 I never really thought about it. It is indeed very trippy. I felt my eyes were totally not moving, but the recording i took with my phone showed me they were moving.

    • @veero25
      @veero25 3 года назад

      @Furll yeah, me too. So what? That's how RUclips is working nowadays. Ad the begginning, end, random points in the middle

  • @RANDOMDUDENo1
    @RANDOMDUDENo1 3 года назад +301

    "HEY Vsauce! Michael here. But where is, HERE? Or WHEN is here? *vsauce music drops*"

    • @It_is_Okay_to_be_Sad
      @It_is_Okay_to_be_Sad 3 года назад +7

      I think Vsauce has made a video about same subject as the video above...(title: You live in the past) and it was 9 years ago...

    • @scharpmeister
      @scharpmeister 3 года назад +6

      “But...what if I was on proxima b?” Game me mad vsauce vibes 1:44

    • @maxxsteele11
      @maxxsteele11 3 года назад +15

      Who read the comment in Micheals voice?

    • @madkirk7431
      @madkirk7431 3 года назад +1

      @@It_is_Okay_to_be_Sad is it the time illusions one? That one just came out a few weeks ago.

    • @yt.personal.identification
      @yt.personal.identification 3 года назад +2

      Vsauce was their research material...again.

  • @perfectlypurepinkpompompan3467
    @perfectlypurepinkpompompan3467 3 года назад +268

    "If you're feeling confused now......
    don't worry: it get's weirder!!"

    • @sereneaurora358
      @sereneaurora358 3 года назад +1

      It always does...

    • @chrisbrown8640
      @chrisbrown8640 3 года назад +1

      I don't really worry.....only now and then ....

    • @xzznnn845
      @xzznnn845 3 года назад

      When does it get weirder? Is it now?

  • @sophiatealdo9680
    @sophiatealdo9680 2 года назад +1

    Were are You? Here - What is Important? The Present Moment - Were is Your Power? In the Now -and so it is - Blessings.

  • @jesuslopez-gomez5852
    @jesuslopez-gomez5852 3 года назад +44

    I know a few of these things previously (like that light travels faster than sound) but it's interesting hearing all the brain science about how the mind is constructing now based on a lot of dissonant and out of sync inputs. Fun video! This was way better than I expected it to be!

  • @succo_di_re5484
    @succo_di_re5484 3 года назад +15

    The space balls reference at the start was amazing

  • @MegaMisch
    @MegaMisch 3 года назад +22

    This is one of the coolest concepts I've ever heard. So cool knowing that the brain is correcting for lag the way it does.

  • @girlsrnotwimps
    @girlsrnotwimps 2 года назад +4

    Truly the best explanation of this I’ve heard.

  • @evanshoemaker5576
    @evanshoemaker5576 3 года назад +10

    I love the Spaceballs opening segment that was great.

  • @pedroaugustocostaguerrajun4004
    @pedroaugustocostaguerrajun4004 3 года назад +126

    Is there a now?
    “Yes! Or is it”?
    - Vsauce

    • @gyozakeynsianism
      @gyozakeynsianism 3 года назад +1

      Is there a now?
      "Yes! Or is?"
      - Queen Oona

    • @rijin9460
      @rijin9460 3 года назад +6

      Damn... the vsauce music played in my head after reading it 😄

    • @TheWhiteIan
      @TheWhiteIan 3 года назад +3

      @@rijin9460 HAHAHAHA SAME

  • @theoriginaldonutdude4950
    @theoriginaldonutdude4950 3 года назад +149

    I think we’re all missing the fact that this man is a fan of “ Space Balls”

    • @NonDelusional74611
      @NonDelusional74611 3 года назад +25

      No fans of Spaceballs missed that tho

    • @Yora21
      @Yora21 3 года назад +8

      "WHO?!"

    • @evilovesperry
      @evilovesperry 3 года назад +7

      @@Yora21 yogurt

    • @MooneJay20
      @MooneJay20 3 года назад +9

      @@evilovesperry Yogurt? I *hate* Yogurt! Even with strawberries.

    • @modisp
      @modisp 3 года назад

      No, we didn't

  • @kit2770
    @kit2770 2 года назад

    That ring/flashing light visual experiment is seriously trippy. Dang.

  • @AGDinCA
    @AGDinCA 3 года назад +44

    "I'm Barf - half man, half dog. I'm my own best friend." 😂😂😂

    • @Saaciaysan
      @Saaciaysan 3 года назад +2

      I'm so glad I wasn't the only person that caught the reference in the beginning

    • @jasperblackcrow
      @jasperblackcrow 3 года назад +1

      @@Saaciaysan Me too - it's a movie of my childhood

    • @NonDelusional74611
      @NonDelusional74611 3 года назад +1

      BARFOLAMEW

    • @johntracy72
      @johntracy72 4 месяца назад

      Princess Vespa: What's your name?
      Barf: Barf
      Dot Matrix: Not in here, Mister. This is a Mercedes.

    • @AGDinCA
      @AGDinCA 4 месяца назад

      @@johntracy72 "You idiots!! You've captured their stunt doubles!!" 😂😂😂

  • @KY_CPA
    @KY_CPA 3 года назад +13

    Love the Space Balls reference 😂
    "Now" is entirely semantics. It's a concept to which we've assigned meaning. The concepts of the timing of "now" match up in the train example, just perceptions of each person are different. Perceptions change relativity.
    The absolute elsewhen still exists, and still exists now, it's only our perception that is limited. Just because we can't see beyond the horizon, doesn't mean that the people on the other side of the globe don't exist. To say that we have to be able to see/perceive something to know about it is a disservice that limits knowledge and understanding. That's why I find theoretical physics so fascinating

    • @michaels4340
      @michaels4340 2 года назад +1

      I should watch that movie, it seems like a hilarious satire

  • @moltimondi
    @moltimondi 3 года назад +30

    “Here we are, trapped in the amber of the moment. There is no why.” Kurt Vonnegut

  • @iceman5413
    @iceman5413 10 месяцев назад

    You do a better job of explaining it than I do.
    I often use this example:
    The light of the sun takes roughly 8 minutes to reach you on earth. Common knowledge to many.
    If the light from the sun takes 8 minutes to hit your eyeballs, how long does the light from the TV take? It's only a fraction, but it's not NOW. Did you just experience seeing that on TV? Or was it in the past and you're only now experiencing it?
    Blows most people's minds.

  • @demonac
    @demonac 3 года назад +34

    0:20 Takes some serious space-balls to try to steal this bit

  • @TheDhammaHub
    @TheDhammaHub 3 года назад +100

    If we go by most Eastern philosophies, the only thing that ever really exists is "now"!

    • @infiniteinformation2689
      @infiniteinformation2689 3 года назад +7

      *Random fact: If you sneeze while traveling at 60 mph your eyes are closed for an average of 50 feet.*
      *-Infinite Information*

    • @saims.2402
      @saims.2402 3 года назад +4

      @@infiniteinformation2689 bot.

    • @zerohz
      @zerohz 3 года назад +2

      @@infiniteinformation2689 not really

    • @cyzcyt
      @cyzcyt 3 года назад +1

      Also most eastern philosophies: respect authorities.

    • @TheDhammaHub
      @TheDhammaHub 3 года назад +3

      @Danito FG In the end, there is little difference - physics and logic both originate from philosophy

  • @flameman1188
    @flameman1188 3 года назад +12

    “Why are you late to work?”
    Recites 19:39

  • @EnyaShello
    @EnyaShello 2 года назад +41

    “Your brain is not a clock that tracks time” as someone with ADHD I can’t agree more

    • @Tertial5574
      @Tertial5574 2 года назад

      That quote describes perfectly my ADD

    • @d_all_in
      @d_all_in 2 года назад

      You don't have ADHD

    • @Tertial5574
      @Tertial5574 2 года назад

      @@d_all_in not really, only ADD, no hyperactivity

  • @melboom2994
    @melboom2994 3 года назад +94

    finally someone talks about the questions my autism gave me when I was 5, just 5 year old me thinking 'but when we say now, when is that now. Technically that 'now' has already passed'

    • @gwan1714
      @gwan1714 3 года назад +7

      Literally exactly the same for me like EXACLTY my case

    • @reneegentle6815
      @reneegentle6815 3 года назад

      Literally me at 4/5 my mom thought I was so weird 😂😂😂😂

  • @Playmylevel
    @Playmylevel 3 года назад +11

    I love that spaceballs reference at the start

  • @billmcdonough3950
    @billmcdonough3950 3 года назад +4

    That flash of light at 11:05 does create a sphere, Joe, but after 1 second, it's expanded 1 light-second in all directions... so it's *two* light-seconds across.

  • @OKAY_ASEE
    @OKAY_ASEE Год назад

    Watched the whole thing with one eye closed on my bed. And my perception on the illustrations was actually near perfect.

  • @PaulPaulPaulson
    @PaulPaulPaulson 3 года назад +28

    "All moments in time are real. But some are more real" - Animal farm

    • @joseville
      @joseville 3 года назад +3

      All whens are now, but some are more now

  • @imgingergiraffe3731
    @imgingergiraffe3731 3 года назад +8

    0:28 omg the spaceballs reference 😂😂

  • @singletona082
    @singletona082 3 года назад +16

    That opening. My sides.
    Great use of a spaceballs reference.

    • @svensimon
      @svensimon 3 года назад +2

      uff, glad I'm not the only one old enough to have appreciated that

  • @thadiousmorrison7868
    @thadiousmorrison7868 3 года назад

    That opening Space Balls bit was fantastic

  • @jaywaghthegreat
    @jaywaghthegreat 3 года назад +38

    A certain Bill Wurtz once said:
    A long time ago, (actually never), and also now, nothing is nowhere. When? Never. Makes sense right? 😁

  • @skyborne80
    @skyborne80 3 года назад +44

    Since I'm probably one of the world's biggest procrastinators, now, for me takes weeks and months!

  • @FelipeKana1
    @FelipeKana1 3 года назад +16

    RUclips is the best "single actor taking with himself" formation school ever. That bit was perfect.

  • @shaider1982
    @shaider1982 2 года назад +4

    0:36 love the Spaceballs reference.🤣

  • @TWEEKR
    @TWEEKR 3 года назад +85

    "Reality is an illusion, the universe is a hologram, buy gold."
    Seems like Bill Cipher was not kidding afterall....😂

    • @FelipeKana1
      @FelipeKana1 3 года назад +1

      He wouldn't lie for something like that.

  • @arjenb8403
    @arjenb8403 3 года назад +16

    i don't need drugs to get high, i watch video's like this

  • @marioeagle93
    @marioeagle93 3 года назад +132

    Joe just watched Vsauce and Veritasium and decided he wanted to sum up all their concepts into his own video.

  • @damascuswinslow2822
    @damascuswinslow2822 2 года назад +10

    I suffer from strabismus (a vision disorder that keeps both my eyes from focusing on what I'm trying to look at simultaneously). When i bring my face really close to a mirror and close one of my eyes using a finger, i actually consciously notice that instant of darkness when the eye that's still open is forced to focus. It's nice to hear that biological phenomenon explained in this video. Thank you to the people that work on this channel.

    • @mikemondano3624
      @mikemondano3624 Год назад

      Why would you use a word and then define it? Use one or the other. You're not some damned school teacher.

  • @emrazum
    @emrazum 3 года назад +11

    8:30 jeremy bearimy caught me by surprise

  • @xiaoshen194
    @xiaoshen194 3 года назад +30

    0:20 me regretting not studying for exams enough and then giving the tests😭

  • @run1492
    @run1492 3 года назад +6

    Now you're talking! Greatest explanation I've 'ever' heard about the non-existence of "now" and our VERY limited perception capabilities

  • @manser-5361
    @manser-5361 Год назад +1

    I agree with you that the front light will reach the one on the train faster.. but the difference between the two would be in nanoseconds which a human-being cannot ever realize it, so he will also see that they both happened simultaneously

  • @NiToNi2002
    @NiToNi2002 3 года назад +4

    I think the revelation that the mind is using future information to interpret data is mind-blowing and deserves its own episode.

    • @NiToNi2002
      @NiToNi2002 3 года назад

      @@fhajji Really? Do tell more, please.

    • @alaididnalid7660
      @alaididnalid7660 Год назад

      It doesn't though, as he specifically states that the experience of now produced by the brain is about combining many things in the very recent past that are often not in perfect sync.
      The way he earlier attributed it to "the future" could be considered as misleading considering the above paragraph.

  • @lakshyaarya9179
    @lakshyaarya9179 3 года назад +5

    Teacher: you were supposed to submit the project....now
    Me : 1:00

  • @damondominique
    @damondominique 3 года назад +116

    This is that shiii I love

  • @contessa.adella
    @contessa.adella 3 года назад

    Consider also: There is a smallest possible distance…the Plank length and light has the fastest speed at which information can traverse it. This means there is a smallest interval of time, about 10e x -43s. Too small for us to measure, but nevertheless this implies at least our reality is not a smooth continuum. Everything exists only for this briefest moment, then exists again, then again ad infinitum, with the tiniest of adjustments to everything that moves or ages. Each existence is like a frame on a film strip, we just can’t see the judders.

  • @benjones1717
    @benjones1717 3 года назад +25

    "How soon is now?"
    "When you say it's gonna happen now
    When exactly do you mean?"

    • @mhyzon1
      @mhyzon1 3 года назад +6

      I’ve already waited too long, and all my hope is gone.

    • @JaysonT1
      @JaysonT1 3 года назад

      @@mhyzon1 Hope only exists in the future and can't ever be now, so be now.

    • @ninja1676
      @ninja1676 3 года назад

      It just happen now, now that was the past so it was a was.

    • @Mochi_Kiti
      @Mochi_Kiti 3 года назад

      Now is then and then is now? When did I make this comment? Now? Then? What is now? This is now, but also then
      My brain won't work anymorrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrre

  • @madmakoe101
    @madmakoe101 3 года назад +4

    Dude the spaceballs reference is everything I hoped for in this video! Everything else is just icing on the cake 🙂

  • @willardSpirit
    @willardSpirit 3 года назад +19

    When you think of "now" you're already thinking of the past because the event already happened 😮

  • @gabrielgadala7738
    @gabrielgadala7738 2 года назад +3

    Love the space balls reference

  • @epochofhighlands5398
    @epochofhighlands5398 3 года назад +39

    The beginning felt like a spaceballs scene.

    • @ethanbellner5129
      @ethanbellner5129 3 года назад +13

      That’s because it was

    • @TheNasaDude
      @TheNasaDude 3 года назад +4

      Down to the conclusion when he waves his hand marveling at the screen

    • @seanA416
      @seanA416 3 года назад +1

      @@ethanbellner5129 practically word for word

  • @J3LLS
    @J3LLS 3 года назад +12

    I LOVE when Joe posts, he is literally my childhood and his videos are always entertaining

    • @DarrensGeneralInfo
      @DarrensGeneralInfo 3 года назад

      Hey there! If you have some time and you're interested in knowing some facts about the megalodon, please go and watch my vid about the megalodon.. I'm not forcing anyone though

    • @infiniteinformation2689
      @infiniteinformation2689 3 года назад

      *Random fact: If you sneeze while traveling at 60 mph your eyes are closed for an average of 50 feet.*
      *-Infinite Information*

    • @IIIllllIIIIlllll
      @IIIllllIIIIlllll 3 года назад

      How could someone literally be your childhood?

  • @saims.2402
    @saims.2402 3 года назад +18

    I just understood something extraordinary.

  • @samuelorefice2758
    @samuelorefice2758 2 года назад +2

    I see the future in my dreams. Literally I dream of the "now" while it is still "then". Eventually the "thens" I dreamed of become my experiences in the "now". My experiences with dreaming of the future make the concept of eternalism presented in this video easily understandable and observable.