The Basics of Relativity: Light Speed, Time Dilation, and the Expanding Universe | ASMR

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Tonight we explore the strange reality of Einstein's General Theory of Relativity and what it means for 3 dimensional beings born into a 4 dimensional Universe. It predicts our birth from a singularity in an expanding Universe, the contraction of space at the speed of light, and both black holes and the infinite time dilation at their horizon.
It's bizarre that space truly compresses and time actually slows down deep inside gravitational wells and near the speed of light. We literally observe supernovae billions of light years away exploding at half their normal speed. So let's find out about the history and basics of relativity.
▸ Want to leave a tip or connect?: linktr.ee/letsfindoutasmr
Video credits:
Carrol and Ostlie (textbook I used): amzn.to/3QtiABm
TNG Simulations www.tng-project.org/media/
NASA/STSci/ESA
Davis and Lineweaver (2003) arxiv.org/abs/astro-ph/0310808
Nolan, C. (2014). Interstellar. Paramount Pictures.
The Eagle Simulation, Durham University • The EAGLE simulation: ...
Doppler Shifts, Prof. Richard Pogge, The Ohio State University • The Doppler Effect in ...
@joshborup 2 Hour Jupiter time lapse with Io transit, • 2 Hour Jupiter time la...
@eigenchris Relativity 110d: Cosmology - FLRW Geodesics, Cosmological Redshift, Horizons, Comoving Coordinates, • Relativity 110d: Cosmo...
@eigenchris Relativity 103a: Galilean Relativity - Spacetime Diagrams, • Relativity 103a: Galil...
@howfarawayisit How Fast Is It - 03 - Special Relativity (4K), • How Fast Is It - 03 - ...
Dr. David Bradstreet (Eastern University), Ole Roemer and the Speed of Light, • Ole Roemer and the Spe...
Mythbusters, Soccer ball shot from a truck • Vector Vengeance - Myt...
Time Stamps:
0:00 Relativity and the expanding Universe (intro)
5:54 Galileo and Roemer discover light isn't infinitely fast (1600's)
19:55 The mystery of the constant speed of electromagnetic field waves
32:17 Galileo discovered relativity
50:26 Einstein discovers Special Relativity
1:11:39 Time dilation and space contraction
1:33:08 Galaxy redshifts and expansion
2:16:24 General Relativity (gravity now explained by relativity)
2:57:41 Light cones (future and past causality)
3:12:21 Relativity in Cosmology: discovery of expanding spacetime
#educational #letsfindout #ASMR #relaxing #space #science

Опубликовано:

18 май 2024

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Комментарии : 480

@michaelwestmoreland2530 9 месяцев назад

Carl Sagan? Interstellar? Are we reentering the age of the meme-bomb videos?! Your voice and background music choices are incredible. Bravo.

@LetsFindOut1 9 месяцев назад

couldn't help but laugh at the number of times I said billion during editing. lol thanks for appreciating the Sagan reference michael

@LetsFindOut1 9 месяцев назад

and thanks for the donation. it didn't show up on my yt app for some reason, so i just noticed. thats a big encouragement michael, thanks.

@eflatproductions 6 месяцев назад

@KhaoticDeterminism 3 месяца назад

light - time - the void our culture’s Trinity… it operates similar to the Trimurti the Void is Nyx & Erebus Time is Aether & Hemera #2Spirit forces of nature there are 2 others: Amor - Nyx & Aether Ego - Erebus & Hemera all 4 primordials the forces of nature really go all Targaryen eh? 🤔 our culture is an #indigenous one… just Europe so Pagan Nation it’s a lil different than the others ngl centred around the Guardian of the Abyss… the Abyss being the Mother of Monsters and her Guardian being the god of Khaos cheers #philosophy #mythology #pagan #ottawa #queer

@ninetails1149 9 месяцев назад

Do I sleep or do I sit and learn? That is the question.

@julili5689 9 месяцев назад

Or even better your learn with the dream toure making about this video

@mr.brightsai6772 9 месяцев назад

In theory you can learn in your sleep

@djmil42 9 месяцев назад

I don’t get how people can sleep to soft spoken stuff, but Im glad some of you can. Not for me, but his stuff is so great, Im glad its for others.

@thisGUY2231 9 месяцев назад

All 4

@LetsFindOut1 9 месяцев назад

i have no idea how the two are compatible but it's awesome to me if it can help with either goal. thanks for watching nt

@StaticBlaster 9 месяцев назад

Modern physics is really intriguing, and the way you present it to us makes it all the more exciting. Thanks, Rich.

@LetsFindOut1 9 месяцев назад

appreciate it sb

@StaticBlaster 9 месяцев назад

@@LetsFindOut1 🙂

@kingjosephrbidenjriii5820 8 месяцев назад

Modern physics is pseudoscience. By definition. Per michio kaku: "nobody is my field uses the so called scientific method. It's GUESSWORK! Its leaps of logic!" Lmao. Science has become a religion. I can feel a small turn in a car going 10 moh but I can't feel the 1000+ mph spin of the earth at the equator? Let alone the 66600 mph orbit around the sun and the 500000 mph chasing the sun around the great attractor. Yet we feel nothing, and have gas pressure. I'll invoke my God given right to think and reject the spinning ball earth model nasa suggests. Nasa also founded by nazis...

@lukakozma6272 9 месяцев назад

Hard to fall asleep when the video doesnt get boring

@lukakozma6272 9 месяцев назад

@LetFindOut. fake

@ragalaga 9 месяцев назад

I came here to sleep I ended up with a Physics degree

@LetsFindOut1 9 месяцев назад

lolol

@tamarajancic5090 9 месяцев назад

Asmr + knowledge = ultimate perfection. While that is the formula, I just want to say how lovely it is to see people like you who are so dedicated and passionate about this. Information box just 1 click away. Thank you. :)

@LetsFindOut1 9 месяцев назад

i'm glad my passion comes through. thanks for the encouragement tamara

@igorious7508 Месяц назад

@@LetsFindOut1it always does man. You should be proud because the work you do is phenomenal.

@dsmith2046 9 месяцев назад

One of the more perplexing modules in my degree was focused on general relativity and quantum fields, so it's great to feel relaxed by it this time! Thanks for all you do!

@LetsFindOut1 9 месяцев назад

i don't think this is comparable to a university course but hopefully it's useful to spark curiosity for some future scientists. thanks for watching d

@lifemusic1980 9 месяцев назад

The fact that you edited Carl into this just made my day. 😊

@LetsFindOut1 9 месяцев назад

lol thanks e

@TarsalMule 9 месяцев назад

Nothing intrigues me more than anything to do with space, time, and anything related to our universe. The sheer size always turns my brain to wonder how can such a creation be made from nothing. Thanks for such an in depth video Rich 🙏🏻👊🏻

@LetsFindOut1 9 месяцев назад

it's an honor to inspire wonder about the universe in people. thanks for the kind words tm

@VELIYUJIIN 9 месяцев назад

another video?? so soon???? you've been working hard there rich. great job man, thank you for providing all this content and knowledge. hope everything's well!

@LetsFindOut1 9 месяцев назад

aiming for a quicker turn around in 2023. thanks for the support v

@NoisyTumbleDryer 9 месяцев назад

Its absolutely incredible how vast the universe is, everytime i learn a new piece of information about it I'm just blown away. Fantastic video

@ray_pingminers6873 9 месяцев назад

Your the first and only creator I’ve shared to my friends and it’s because of how good your content is.

@LetsFindOut1 9 месяцев назад

nice! thank you that means alot

@alliehafley8990 2 месяца назад

Creator? So you do believe something cannot come from nothing?

@jonathann5205 9 месяцев назад

I’ve been subscribed to you for years now, and it’s truly astounding how far your video creation skills and editing prowess has become- especially when compared to your earlier videos. This is truly excellent and well done and one of the most professional ASMR videos I’ve seen you generate. Well done. I love witnessing profound growth.

@LetsFindOut1 9 месяцев назад

i really appreciate that man. thanks

@RoshiiMusic 9 месяцев назад

Let's gooo it's not often we get 2 videos in such a short span of time, not that I'm complaining! Keep up the good work my man

@LetsFindOut1 9 месяцев назад

thanks for support roshii. i'm trying to pick up the pace a little

@tarab3746 8 месяцев назад

I have OCD. I’ve been stuck in this loop about the universe and how it began for months. I obsess over it.

@mini_swiggity 9 месяцев назад

i swear, any video you make involving space or laws of the universe just is always my favorite videos to put on when im relaxing and drift off to. I also learn quite a bit from them so thank you truly! love the content as always.

@LetsFindOut1 9 месяцев назад

awesome to hear. thanks ms

@kadenielsen210 9 месяцев назад

Been watching a lot of SEA’s videos lately regarding the universe. Getting interested in the universe and astronomy more and more by the day lol. Love the explanations and always good to learn along with someone reading a paper/article, hearing your thought processes and seeing your sketches helps me to understand the content better and it’s incredibly relaxing. Thank you for another great (very long!) video!

@LetsFindOut1 9 месяцев назад

that's really kind and helpful feedback kade thanks

@annikaherrscher1094 9 месяцев назад

Definitely my favourite Asmr Channel at the moment. I’ve always loved thinking about the universe and it’s wonders but stumbling upon your videos really reinstalled my love for it and our existence in this unimaginably beautiful world. Thanx for your hard work🫶🏻

@LetsFindOut1 9 месяцев назад

honored that I can bring some wonder about the universe back into your life

@jayboy2kay7 9 месяцев назад

You are amazing man. Been a fan for absolute years now. Don’t ever stop my friend. You have helped me relax, learn, and sleep all at the same time, and I always come back to listen again. Keep it up dude!

@LetsFindOut1 9 месяцев назад

Wow, thank thanks jb

@TheASMRMedic 9 месяцев назад

Well obviously this is going to be incredible. Great to see you back!

@natecarr7434 8 месяцев назад

the best part about your channel is that your videos are entertaining even if im not going to bed. Keep up the good work!

@flashdash5761 9 месяцев назад

Everyone else: *Watching this to fall asleep faster* Me: *Watching this to actually learn about physics*

@LetsFindOut1 9 месяцев назад

either way is fine by me flash

@Flippingdrawers 6 месяцев назад

Just came across your channel! What a cool idea to combine the topic with the way you talk and the background music 👌 genius. My new favourite thing to listen to when falling asleep. Thank you.

@LetsFindOut1 6 месяцев назад

i really appreciate the love, fd

@jamiereid4018 9 месяцев назад

I love the work you do Rich! Digestible physics content is hard to come by, let alone in ASMR! Keep these great videos coming! Also have you been following the LK-99 superconductor story?

@LetsFindOut1 9 месяцев назад

thanks for the love jamie. no i haven't liked into that. is that the room temperate superconductor?

@LetsFindOut1 9 месяцев назад

temperature

@jamiereid4018 9 месяцев назад

@@LetsFindOut1no a problem! Yeah that’s the one, the physics community seems pretty skeptical but it seems a lot of labs are trying to replicate at the moment

@leahdarski 9 месяцев назад

Is it weird that I listen to these videos on my long runs 😅 they calm my heart rate down I swear

@LetsFindOut1 9 месяцев назад

awesome what a compliment

@mau2392 9 месяцев назад

Bro never stop doing this videos I have learned so much from them. Keep it up!

@LetsFindOut1 9 месяцев назад

Thanks, will do mau

@Dansince91 9 месяцев назад

I’ve been listening to a few of these on Spotify. Really interesting, informative, calming at the same time. Fantastic stuff. Will go back and watch all the videos.

@LetsFindOut1 9 месяцев назад

thanks dan, i appreciate the kind words

@jaymcculloch4610 9 месяцев назад

Loving these new ones dude. Keep them coming when/if you can. Bloody love them. Main man💪

@LetsFindOut1 9 месяцев назад

thanks man!

@Uploaded1995 9 месяцев назад

So good to see you back man.

@donnie1581 9 месяцев назад

Tried to use this video to go to sleep as I usually use universe/math video's to do that. Didn't work out as I kept wanting to watch and listen to more!!! Great video!

@LetsFindOut1 9 месяцев назад

lol thanks man. glad it good enough to lock you in for a bit

@danielifugo 9 месяцев назад

Thank you for all the time and effort you put into making these amazing videos. Wish you the best brother!

@LetsFindOut1 9 месяцев назад

I appreciate that daniel. best to you

@AR_86 9 месяцев назад

Yessss, love your space stuff!! Happy to see you back

@LetsFindOut1 9 месяцев назад

thanks for the love ar

@RaysNewestLow 9 месяцев назад

If you enjoy learning about the universe, but find most books on physics boring or hard to get through, I highly recommend “We Have No Idea”. It’s both extremely informative and very funny, and is overall a fantastic read. If you like mathematics, I recommend “Math Without Numbers”. It’s one of my favorite books of all time, excellently written and interesting too. If you’re just looking for a book on physics in general but have no idea where to start, “The Theoretical Minimum” and all its following books is the perfect place for reasons evident in the title. It goes over everything you need to understand to grasp the more complex elements of physics. Please take all these recommendations with a grain of salt: I am a physics loving teenager, but a teenager all the same. I don’t have a degree in anything, let alone theoretical physics, but I do find it incredibly interesting and this is just what I’ve read personally to get a grasp on the basics of the subject.

@margaritabukova533 7 месяцев назад

____⁶⁷7⁷A😮

@darrenward465 7 месяцев назад

Thank you

@RaysNewestLow 7 месяцев назад

@@darrenward465 Of course!!

@delanyx2310 9 месяцев назад

Perfect timing. I am literally sitting on the edge of my bed right now and was about to look up a video to help me drift into sleep. 😊

@LetsFindOut1 9 месяцев назад

nice

@nogoodkeister9251 Месяц назад

Absolute perfection. Thanks for making this.

@AsmrHamy 9 месяцев назад

Dude im someone who loves astronomy and anything related. This channel is seriously so good dude, keep the videos going!

@LetsFindOut1 9 месяцев назад

Thanks, will do!

@shaunewing8973 4 месяца назад

love the relaxation of the voice and the background tones . love it

@FudgeBalloon 9 месяцев назад

You are a legend. Thank you for this top notch content, I could watch this all day it’s so good

@LetsFindOut1 9 месяцев назад

awesome, thanks fb

@benjaminroux816 9 месяцев назад

I really love your whispering asmr, i dont know if you plan to do more of those because its been a while since the last one. But despite this, really great vid as always 😁

@mattfoster8682 9 месяцев назад

I agree!

@aanchaallllllll 8 месяцев назад

0:08: 🌌 The observable universe is much larger than expected, with light from the edge taking billions of years to reach us. 20:06: 🌟 In the mid-1800s, breakthroughs in measuring parallax and understanding the nature of light led to a rough estimation of the size of the universe. 40:05: 🔍 Galileo's experiments and theories challenged the idea of absolute time and space. 59:33: 💡 The principle of relativity states that the same laws of electrodynamics and optics apply to all frames of reference. 1:17:32: 🔬 The Doppler effect formula takes into account time dilation, length contraction, and recession velocity to determine the frequency of a light wave emitted from a moving object. 1:36:57: 🔥 The process of a candle burning involves the heat from a spark melting the wax into a vapor, which then reacts with oxygen to release energy. 1:58:37: 🌌 Hubble measured the distances of galaxies up to 140 million light years away using redshift. 2:15:49: 🌌 Einstein's theory of general relativity implied that the Universe could either be collapsing or expanding due to the curvature of space caused by matter and energy. 2:36:12: 🌌 Newton's Laws break down when it comes to the inexplicably large rate of shift in the orientation of Mercury's orbit. 2:55:12: ✨ The effect of mass and energy on the curvature of space-time is described by the stress-energy tensor and the Einstein tensor G. 3:16:29: 🔬 In 1905, Hubble laid the groundwork for understanding the dynamic and foreign characteristics of the universe, including its expansion. 3:36:09: 🌌 The expansion of the universe is represented by the scale factor, which determines the distance between galaxies. 3:54:56: 🌐 The equation represents the distance in spacetime using spherical coordinates. Recap by Tammy AI

@sonnyasmr7143 9 месяцев назад

The amount of work that went into this is amazing ❤

@LetsFindOut1 9 месяцев назад

i really appreciate that sonny

@GeorgeHawking 7 месяцев назад

best ASMR astronomy video for quick sleeping

@breadjustslatheredalloverme 7 месяцев назад

this is awesome!!!!!!!!!!! 4 hours of this is so calming and informative and deserves sooo much more views!

@sluggo206 9 месяцев назад

The voice and composition feels like "Cosmos" by Karl Sagen. I keep feeling like he's going to say, "We are star stuff." I'm glad this one is soft spoken, at normal speed, with no long rambling. I tried to listen to some earlier ones but couldn't deal with the whispering, long pauses, and rambling that took forever to make a point. Keep making videos like this one. :)

@LetsFindOut1 9 месяцев назад

thanks for the feedback sluggo. i do ramble alot and it's helpful to be reminded of it to keep me on track. and i appreciate the sagan comparison.

@scottieb5026 9 месяцев назад

Every time you upload I watch the whole thing fighting sleep cause I want to learn 😅 takes multiple viewings ! You’re great my friend, thank you so much

@LetsFindOut1 9 месяцев назад

lol thanks for sticking it out scottie

@KhalilPalestine23 9 месяцев назад

Wow, was waiting for a new video and you nailed it with this topic!

@LetsFindOut1 9 месяцев назад

thanks kp

@hannahroush3214 4 месяца назад

We love you, man! This is my favorite channel on yt!

@TROBassGuitar 9 месяцев назад

2 videos in the last week and a half!? Wild!

@bean8429 9 месяцев назад

Yessss! I love your content so much ♥

@marihi8621 7 месяцев назад

This is the best asmr video I have ever watched. I watched it multiple times already and will watch it another multiple times. Thank you for producing this!

@LetsFindOut1 7 месяцев назад

awesome, thanks for the kind words mari

@YoungMasterpiece 9 месяцев назад

I love what you do here, especially the topics you chose for the last year, just what I like. I mean, how could anyone find astrophysics and the speed of light travel and the theory of relativity not interesting?! I have a channel where I explore these things in my Slavic language, but not in ASMR, this is really something! Thank you.

@LetsFindOut1 9 месяцев назад

thanks ym

@turbo111777 9 месяцев назад

Great topic considering all the new research with tech and astronomy and physics! Thank you so much

@michaeljimenez410 9 месяцев назад

This is amazing! Thank you for such premium content

@LetsFindOut1 9 месяцев назад

thanks for the encouragement michael

@MrYikes-dk2mb 9 месяцев назад

Sooo goooood! 🤓😴 One of my favorite ASMR channels ever.

@LetsFindOut1 9 месяцев назад

awesome glad you like it yikes

@cloakedcrusader 9 месяцев назад

Here we are once again, on the brink of new discoveries on the road to sleep

@serri7833 9 месяцев назад

Hell yeah! Thanks for the awesome video chief

@FSamie 2 месяца назад

What an amazing voice and background music. Perfect for night time. More audiobooks please

@mikascherhag8909 9 месяцев назад

Man this is too good to be true thank you so much. Hope you're doing awesome imma sleep now ☺️

@LetsFindOut1 9 месяцев назад

doing great mika, thanks. and thanks for watching

@khileshjairamdas8410 9 месяцев назад

Thank you for your wonderful work, friend! This helps in so many ways. I can sleep to it, and it serves as an index to knowledge that I have always been anxious to learn. 👾

@LetsFindOut1 9 месяцев назад

thanks khilesh, i'm glad it helps enough to merit a donation. that's such a compliment.

@countzulu99 9 месяцев назад

LETS GOOOOO so pumped to watch this later

@LetsFindOut1 9 месяцев назад

awesome, hope you enjoyed it some

@HessFam 8 месяцев назад

What an effort! Thanks!

@danzel8604 9 месяцев назад

Just over 4 hrs of learning whilst relaxing! Never thought I'd ever use learning & relaxing in the same sentence 😂 where do u find the time Rich.. thank you 🙂👍

@LetsFindOut1 9 месяцев назад

thanks for learning with me dan

@danzel8604 9 месяцев назад

@@LetsFindOut1 it's been my pleasure for years my friend 👍 thanks Rich 😉😴

@360fut5 9 месяцев назад

I know what I’m sleeping to for the next month!

@LetsFindOut1 9 месяцев назад

haha nice!!

@L.K.2511 9 месяцев назад

I love this guy. Thanks rich

@LetsFindOut1 9 месяцев назад

thanks for watching truth

@L.K.2511 8 месяцев назад

@@LetsFindOut1sorry about my previous comment i feel so embarrassed, I thought it was one of those scams that copy the channels name, just realised it is actually you, but it has a number 1 added?? that's what threw me off I'm so sorry I love you Rich!!!!

@CensoredComment-os8py Месяц назад

WOW this is one of the best explanations of Relativity. THIS is how you teach! Nice and simple as if youre talking to a 5 year old. THATS how a true teacher teaches. Now I'm going to wind this back and watch it again to make sure I get this down. The background music really helped too. This is awesome!!

@thelordoftheweebs9501 9 месяцев назад

Another relaxing, educational video. I'm going to rewatch quite a few times because I'm going to fall asleep. Thank you!

@LetsFindOut1 9 месяцев назад

the perfect comment. thanks for watching and glad you can get some zzzs to this

@ZoeFei 9 месяцев назад

Please explain Quantum Entanglement & Energy based Weapon Systems for us? Although it will take me 25 nights to complete the video, cause you’re the GOAT at inducing a Relaxing Sleep State… Thanks for the content Florida Mando!

@maxdarcy4077 9 месяцев назад

Thanks as always Rich, perfect timing for my sleep 😂 Love to you and the family ❤️

@LetsFindOut1 9 месяцев назад

thanks for the love max. and thanks for watchign

@mjdeluxe 9 месяцев назад

this is so good! i remember reading about roemer measuring the speed of light by observing jupiter's moons in Stephen Hawking's "a brief history of time" very cool to see you explaining it using a pencil and paper. well done!

@LetsFindOut1 9 месяцев назад

thanks! That was such a cool bit of history that I had to include it.

@malavida8536 9 месяцев назад

Thanks for the video. Very interesting

@JohnPulliam82 9 месяцев назад

They say that your brain still has some memory functionality when it comes to a person who is hearing something audible while fast asleep for the night and retaining the information you don't remember ever hearing before...... Brilliant

@RobMcGravyTrain 9 месяцев назад

Your channel is friggin awesome man. I really can’t listen to sleep anymore because it’s too fascinating lol. But as a fellow content creator I know the amount of research that goes into videos like this so both your quantitative output AND the quality of your content are so so impressive and appreciated.

@LetsFindOut1 9 месяцев назад

thanks for the support rob. appreciate it

@amisfitpuivk 3 месяца назад

Damn. Someone finally figured out that I like to look up random physics lectures to fall asleep and combined that with asmr. My lucky day. I don't know why _the_ most interesting subject puts me to sleep (maybe because it's so complicated) but for some reason it does. It's the only thing that can simultaneously pique my interest in the day, and put me out at night.

@Alex-mi6vp 9 месяцев назад

Thanks for your great work man 🤙

@LetsFindOut1 9 месяцев назад

thanks for the support alex

@Alex-mi6vp 9 месяцев назад

@@LetsFindOut1 You break things down incredibly well. It's fantastic, thanks again! 😁😁

@MerryMutant 9 месяцев назад

I just watched your video on The Kardashev Scale (one of my faves) this afternoon for a nap while my toddler napped too lol So excited to watch this new one tonight!

@LetsFindOut1 9 месяцев назад

that's awesome mm. i love how many people are able to pop this on with little ones. such an honor to help inspire the youth with curiosity

@BandNerd6000 9 месяцев назад

Question: what is the speed of time?

@j.c.1352 9 месяцев назад

...relaxing knowledge. You have been instrumental in improving the quality of so many of our daily lives. Some more than others. But you already know this Haha. Cheers!

@LetsFindOut1 9 месяцев назад

thanks jc

@johnu_wiku_sama6807 9 месяцев назад

He really has returned damn. I'm about to re-ignite my astronomy hyperfixation

@LetsFindOut1 9 месяцев назад

lol nice

@Itsgonnabemayy 9 месяцев назад

I was just laying down and here you are!! Yay

@MrGooddoctor 4 месяца назад

Nice post man. Well done. Thanks!

@PinkCow0 9 месяцев назад

i love this channel because i can learn as i fall asleep

@LetsFindOut1 9 месяцев назад

thanks for the love em

@King_H 8 месяцев назад

I wish I could sit here and take in all the knowledge but goddamnit you cured my insomnia. Congratulations on your new subscriber

@luckypunch89 9 месяцев назад

Thanks for instantly and effectively calming me down before sleeping. Thanks love

@LetsFindOut1 9 месяцев назад

thanks lp

@wholelottanate 9 месяцев назад

First Carl Sagan I made a light chuckle. Second Carl Sagan I smiled and nothing more. Third Carl Sagan... c'mon man enough. Fourth Carl Sagan I can't stop laughing and protein shake bout shot out my nose. Thanks for the great stuff man I'm gonna laugh myself to sleep tonight!

@LetsFindOut1 9 месяцев назад

haha glad you appreciate my goofy humor

@livrosedeg 8 месяцев назад

I, a sociology and philosophy student with zero stem background, have been using this as background noise to do work for the last week and NOTHING has ever helped me focus the way this has

@vibewithme2318 9 месяцев назад

Awesome video ! Thank you!

@X0verXDriveX 9 месяцев назад

This is my last day of vacation. It sucks. At least I got this video to cheer me up! Thanks Rich!

@LetsFindOut1 9 месяцев назад

np overdrive. thanks for watching hope it was a fun vacation

@jassssssmine3625 9 месяцев назад

you should check our old books on astrology, they’re really interesting when you think about how past scientist made the connections of planets and outer space to us

@TheConstantOne 9 месяцев назад

Awesome video as always!

@LetsFindOut1 9 месяцев назад

thanks tco

@elleshar666 9 месяцев назад

Just what I needed. thanks.

@LetsFindOut1 9 месяцев назад

thanks for watching elle

@arhamnasim1749 5 месяцев назад

I am grateful that i found ur channel! Thanks 🙏❤

@samuelellis9051 9 месяцев назад

greatest channel ever made

@larter_larter 9 месяцев назад

Thank you for your amazing work! A very interesting topic and you are great at teaching. I have been researching this topic myself several times and, just like you mentioned, still don't UNDERSTAND it. Although, I do feel like I get a better understanding every time I revisit the subject. And all of a sudden something pops up and everything you thought you did understand is gone. 😅

@LetsFindOut1 9 месяцев назад

haha exactly. i feel like i lose any grasp on it the moment i stop thinking about it. thanks for the love

@Susi_007 9 месяцев назад

LOVE this basics video, im happy i can understand a good chunk of it haha, also i cleaned my whole apartment listening to this :))

@LetsFindOut1 9 месяцев назад

nice! i enjoy putting on a good podcast and organizing and cleaning the house. thanks for choosing me :)

@bel622 5 месяцев назад

dude my youtube was on autoplay while i was sleeping. i literally had the craziest dream about time travel. this video was playing when i woke up lmao

@WhoLeeAnnita 9 месяцев назад

According to observations by the James Webb telescope, there's a big evidence for the universe to be 26 billion years old, that's twice older than the age calculated.

@LetsFindOut1 9 месяцев назад

that'd be wild. we'll see

@bluevalentine2009 9 месяцев назад

People ask me all the time about time dilation. I'll explain so an 8 year old can understand. First, forget clocks exist, clocks no longer exist, they are man-made artificial measurements of time anyway. We tell time by looking at the sun and we're all late for work every day but our boss doesn't know it because there's no clocks. You leave after being there for 10 minutes and say- ok that's my 8 hours for the day, peace out! My boss doesn't know who the hell is at work, who left on time. There's no clocks. The only time we know is that we all pass through it. I'm in a car going 60 mph. I travel one mile. My friend is in another car going 80mph and he travels one mile too. I get to him and he's been there waiting for me. We both just traveled a mile passing through time not caring about or looking at a clock to see what time it is because clocks don't exist and they're artificial measurements of time anyway. Now let's start over. Clocks exist. I travel 60 miles in one car going 60mph it takes me 1 hour. My friend in another car is going 80mph and goes 60 miles. But it only takes him 45 minutes. We both left at 12 noon. I get there at 1pm. He gets there at 12:45pm. How in the world did we go exactly the same distance but it took him 15 minutes less. Because in my friend's car, time slowed down inside his car for him only, not for anyone else in the world. In order for him to get there 15 minutes before me, something had to give, and it was his passage through time that gave. Time in his car- not time on a clock- but his passage through time sped up for him only. I passed through time, not on a clock, but my passage through time was slower.

@lukesball1 9 месяцев назад

You may have experienced time 1 quintillionth of a second different from eachother, or some such absurdly tiny number. Clocks measure time as we all experience it, you and your friend were in the car for the same amount of time.

@thaliatzika-mindyourinside 3 месяца назад

I absolutely love your content!❤ I have recently discovered your channel and since then I'm obsessed... I could never imagine that there would be an account combining so much of what interests me as well🥺 Keep the good job!! Greetings from Greece!!! (An aspired psychologist with special interest in astrophysics & philosophy of science...)

@LetsFindOut1 3 месяца назад

thanks for the love!

@PlanetXMysteries-pj9nm 7 месяцев назад

Thank you so much for sharing such fascinating videos about the mysteries of the universe! I'm always in awe of the wonders that exist beyond our planet.