How Big Is the Universe? | Your Cosmos | Earth Science

[@mlgoreable]

Seems like the audio guy had fun adding a BOOM to every line of text that appears on screen...

[@blokin5039]

Hater 👎

[@ximalas]

I wonder if the producer is an American. It would certainly explain the soundscape.

[@EdinMike]

Love seeing Dr. Becky on other channels !

[@leveltwotrading9657]

Dr Becky, is my kind of scientist, such a great science communicator

[@anahita-bn6cy]

Dr Becky is ❤️

[@Loafy23]

Dr Becky Smethurst has her own YT channel. She's very active, posting videos regularly.

[@mroutcast8515]

Watching her since very beginnings, she had like

[@ravinderpalsingh5182]

Keep thinking and never stop thinking and imagining but for best,and for ALL

[@Iamaweirdo69]

I love this video because I tell my mom I am learning geography

[@kaushalsehgal2475]

Well said bro!!!

[@greenseedpod]

Someday we will talk about our school vacation on mars.

[@SomeRandomGuy_id]

🤣

[@PilatesGuy1]

👍🚀Awesome video on an endlessly fascinating subject - thanks!

[@ilaphroaig]

Could dark energy be a remnant from something that was there in that spot before the universe expanded to this point? Yes, so maybe the universe IS expanding into something that was already there.

[@carolprice1389]

Dark energy is something we made up because we don't understand how galaxies stay intact even though the evidence is in front of everyone faces that's why we can't see it.How to hide something easy just put it in front of everyone and no one will see it.The problem with seeing what is really causing galaxies to move is that it's on to big a scale for us to comprehend.Has any noticed that we tend to down scale things??? It's our attempt to conquering something bigger than us.Once you make up your mind about something you close your mind to the possibility of being wrong and all you see is what you want to do you can reaffirm that you're right.A closed mind she's nothing closed ears hear nothing and a closed mind discoverers nothing.We already know how to go faster than light with very little bit of energy we are just scared that if we open up and say how the wrong people will get a hold of it.You know how government's are they have to own the power even if they have no intention of using it for the benefit of all human kind not man kind because that excludes women.It's human kind!!!

[@mizzshortie907]

Never thought of that! Cool idea

[@chrisgarciahostof-isitjust6697]

Love this topic.

[@garrickseal465]

What BBC documentary is this I would love to watch it in full? ❤

[@winstonchang777]

The Universe is a mathematical construct.....Asking how big the universe is , is like like asking what is the biggest number.

[@watchman835]

We actually don’t know how big the universe is. We only know how big the visible universe is.

[@RixFixIt]

If the universe had an edge what would it be like . What would the universe look like or be like from beyond the "edge" of the universe.???

[@stevejessemey8428]

Oh how I would dearly love to learn something new 🆕 🌌

[@Bruce1983]

Where can I watch this full episode

[@Sophia-cd2ci]

Ahaha I didn't know Dr Becky was narrating this. I had to recheck the channel twice

[@adnanbashirmuhammadbashirk1581]

Awasome fabulous

[@veskovarbanov]

I have a question- if the universe is infinite, then how is it possible that it started with a big bang- was this big bang an event that happened in all this infinity... sounds unrealistic. Or was the big bang something that happened in terms of the visible universe but we simply have no idea what is going on in this infinity? Hmm

[@KodinSun]

thank you for the incredible work. I'm glad to live today and able to see it I want to hope that there really is something after death, and we will learn more about what the universe is like..

[@komoriboy]

Dark matter is time, that's why when you look a really long way away you are looking it to the past. In 1 billion years the universe will be 10% bigger because it will be 10% (ish) older. The expansion is speeding up because as we all know, the older we get the quicker time goes, a year for me now aged 45 goes a lot quicker that when I was a child. Now that I've solved what dark matter is, where do I pick up my Nobel Prize? 😂

[@MyLifeInVideos]

Get this man a prize now!!!!!!!!

[@capricornus993]

Well he certainly deserves a cookie 🍪

[@busylivingnotdying]

That's funny. By the way, that would mean that time has gravity. Wow man! Far out! ;)

[@xerogue]

Dark matter is effectively just the modern term for a cosmological constant. In reality, it is entirely possible that the universe will begin to contract eventually, and we will have no way of knowing.

[@mariadaluzmoutinho5701]

Qual será o destino do Universo?! Quando terminará esta expansão?! Haverá outra formas de matéria que nós não podemos detectar? Em última instância a Cosmologia tem de predizer o modo como o Universo acabará!! O Espacial tem tido desempenhado um importante papel na detecção daquilo a que chamam matéria escura!! Adoro o Universo é gosto destes vídeos que nos ajudam a reflectir!!

[@alex6maqnhhafei304]

Woooo, very emotional charming "children voice" to describe universe !

[@18T220]

Less annoying banging noises next time please.

[@brightax7502]

oh stop complaining

[@alwaysdisputin9930]

@@brightax7502 I hereby make a formal complaint about your complaining re 18's complaining.

[@duranarts]

You've just fed flat-earthers a big fat flat falafel with that statement.

[@cbflazaro]

needs more drum sound effects... Becky is super likeable

[@blokin5039]

Pervert 👎

[@intochill]

You left out the entire universe is a minimum of 500x the size of the observable universe because of the accuracy of our flat universe measurements.

[@IQMIK11]

It is not possible to measure the size of universe. It is - keep expanding. We travel 100 km in a car and it feels like ages just imagine whats out there 😮. It is beyond comprehension of human mind.

[@EyesOfByes]

But if the universe is infinite, isn't there still a chance light can loop into itself? Anything that can happen, will happen?

[@FrelanceEQ]

the key word in your question is "can" - in a flat universe, looping is not something that can happen without cause.

[@djbusters]

Not so great audio, made it hard to understand the dialogs.

[@newsmonger77]

The answer to the Fermi paradox is easy. It's simply size and distances. I believe there are probably trillions of intelligent civilizations out there but are unimaginable distances away and we will never be able to make contact.

[@Drizzy6ixx]

Hey. If you're reading this hope all is well ☺️

[@MrFossil367ab45gfyth]

*WOW* My mind is *BLOWN* Space is flat and the Universe could be infinite? Wow! But, what shape is the Universe itself, is it round? For she just talked about the perspective of how light travels, so what is the actual shape of the Universe?

[@sylviodante619]

As we’ll never get to the outside to see in, we’ll never know the true shape

[@smallbrainyaro6923]

Guys, The Big Crunch vs The Big Freeze Theory, which do you think seems more rational?

[@devydview68]

This gives me some confusion at the end. Hahaha

[@roboslug7582]

Has anyone considered the very real possibility that the universe is accelerating away from us because this is the only galaxy that has Taco Bell? I'd run away at the speed of light, too, if I could.

[@red6950]

We all assume the universe is a like a 3d sphere but who knows, it can be entirely different shape and of different dimension and it is not expanding but compressing inward. Everything is hypothetical our tiny brain cannot process it now or in our entire species future. 🤔🤔

[@brightax7502]

wow

[@SandyRiverBlue]

Okay, assuming that it's infinite, there should either be an infinite amount of matter, or matter that is continuously coming into existence, or the singularity had a larger size than I thought, or I'm not understanding you because there are some details missing.

[@Pauly421]

It's become obvious that your previous space videos were made by an entirely different team. Ponderous music rather than hans zimmer "epic" music, bad audio quality and graphics. Man go back to that original format it was amazing

[@j.k24]

its bigger than we think

[@ravinderpalsingh5182]

Shaka laka Shaka laka boom boom

[@sathyakaman]

The universe is flat? Like the ripples in the water?

[@mringram]

Man!

[@Chewbucksa]

I prefer to be a gardener.

[@mariadaluzmoutinho5701]

* Espacial Hubble

[@hasc254]

IBN-KATHIR ALA-MAUDUDI (51:47) And the heaven We constructed with strength, and indeed, We are [its] expanderوَٱلسَّمَآءَ بَنَيْنَـٰهَا بِأَيْي۟دٍۢ وَإِنَّا لَمُوسِعُونَ 43. After presenting historical arguments for the Hereafter, now arguments from the universe are being presented in proof of the same. 44. The word musi (pl. musiun) may mean the one who possesses power and means, and also the one who can extend and expand something. According to the first meaning, the verse would mean: We have built this heaven by Our own might and not with somebody else’s help, and its erection was in no way beyond Us. Then how can you ever conceive that We shall not be able to recreate it? According to the second meaning, it would mean: This huge universe that We have created, is not a finished work, but We are expanding it continuously, and new and ever new manifestations of Our creation are appearing in it every moment. How do you then think that such a marvelous Creator would not be able to repeat His creation.

[@shaneroopnarain425]

🤯🤯🤯

[@RahulWasHere]

Hope the speed of expansion increase more so that we can see what gonna happen after that 🍺

[@muneerkhan8127]

Why i am aroused when she says bigger ?

[@mikebellamy]

No you d not *KNOW* Dark Matter must exist to hold the universe together because you have not calculated the correct age of the universe which might be very young and not need anything to hold it together because it has not had time to move much!

[@md.monjurulalamrana7982]

Science fiction word is the not for smiling world that's something happened "smith cosmos"... thank you thank you very much {Thank you also}...! m.m.a.rana

[@tubeWyrme]

👍👍👍

[@ravinderpalsingh5182]

Infinity never gets bigger or shrink at the same time.limitlessness is not a job of limited thinking 🤔 🙄 😕 😑 😒 😐 🤔 🙄 😕 😑 😒 😐 🤔 🙄 😕

[@mrcd5196]

Bhai point h baat m to 🤯🤯🧠

[@bipinshahi9830]

As a size of grain.

[@cheegum6296]

This universe has always been a bs idea. I demand to see the manager😡

[@xaxaxa3]

i learned more in 10min this video then at school 7hours

[@erdenej6007]

Universe is flat conclusion is terribly early. Only thing certain was infinite not flat 😂

[@SidSirigere]

Lol

[@TheProjectX3]

Greetings fellow Flat-Universers!

[@matthewviramontes3131]

If the universe is infinite, then it could not have had a beginning. Ergo, there wasn't a Big Bang creation of the universe.

[@borjajareno8787]

Read about big bang's theory and meaby you will understand something

[@daisuke910]

Urghhh flat universe lol