How the Universe is Way Bigger Than You Think - Reaction - Trap N React

by: Trap N React

Download this transcript

Transcript:

[0.0]
what have you - I'll be well for 150 yep and we are chopper react when I was react to how the universe is way bigger than you think so let's get into it this is a real-life lore video made possible by Squarespace make your next move beautiful website from Squarespace this is Earth you live here on this planet somewhere and everything that you've ever known is located right here but just how small exactly is Earth when compared to the scale of the entire universe let's start by zooming out to where we can see our nearest cosmic neighbor the moon you may think that the moon is very close to Earth since it dominates our night skies but in reality the moon isn't this close to our planet it's actually about this far away three hundred eighty four thousand four hundred kilometers away from you right now on average you could fit 30 entire Earth's in between this distance and if you somehow were able to drive a car at passage 100 km/h speed it would take you about 160 days to drive the entire distance despite this incredible distance however twelve humans have actually set foot here representing the farthest away that any individual human has ever been away from the earth and one of humanity's greatest achievements this is what the earth would look like from there if you were standing there with them and if you wanted to communicate with somebody back at home it would take a message about two and a half seconds to travel between you and them since that's how fast the speed of light can travel at this is a photo that was taken on Mars and that tiny dot that you see there is Earth as seen from the Martian surface on average Mars is an incredible 225 million kilometers away from Earth but that distance can be as high as 400 1 million kilometers that means that whenever humanity finally gets around to landing a human on the planet that person will be 986 times further away from Earth than the astronauts who landed on the moon where in addition the time delay for sending a message from Mars back to earth isn't just two and a half seconds it's actually more like 20 minutes each direction which would render instant communication in the event of an emergency impossible when we zoom out even further away we can find the Voyager 1 space probe which is the farthest away man-made object from Earth it is currently located 138 a use from the earth au meaning astronomical unit which is the distance between the Earth and the Sun which means that Voyager 1 is 138 times further away from us than the Sun is at some point on its long voyage Voyager 1 turned its camera around and took this photograph it may not look like much at first but in my opinion this is the greatest single photograph ever taken in all of human history this tiny pale blue dot is earth and I don't think that anybody has ever said something as amazing about this as Carl Sagan when he said if you look at it you see a dot that's here that's home that's us on it everyone you ever heard of every human being who ever lived lived out their lives the aggregate of all our joys and sufferings thousands of confident religions ideologies and economic doctrines every hunter and every forager every hero and coward every creator and destroyer of civilization every King and every peasant every young couple and loved every hopeful child every mother and every father every inventor and Explorer every teacher of morals every corrupt politician every superstar every Supreme Leader every saint and sinner in the history of our species lived there on a mote of dust suspended in a sunbeam Voyager was currently traveling at 17 kilometers every single second but even at that speed it won't break out of the reach of our solar system for another thirty thousand years arrive in our interstellar neighborhood to the Lightyear unit of measurement which is the distance that light travels in a full earthier were about 9.46 one trillion kilometers the star of Proxima Centauri here is the closest other star to us other than our Sun but it's still 4.24 light-years away from us to put that into perspective if it was heading in the right direction it would still take Voyager 1 over seventy thousand years to reach it in other words if you drove your car at 100 kilometres an hour like in our previous example to the moon it would take over six times longer than the entire age of the universe is just to finally get there and it wouldn't even exist still when you arrived when i zoom out even further we can see the entire Milky Way galaxy inside of which earth is located right here this yellow dot is the farthest extent of humanity's radio broadcasts throughout history which means that any possible aliens who live outside of this range are totally unaware of humanity's presence it's complete silence outside of this yellow dot as far as we are currently aware but the entire galaxy spans over 100,000 light-years from end to end there are over 100 billion stars and over 100 billion planets inside of our galaxy but you have never seen the full ory of the galaxy at night because 99% of the stars that you can see with the naked eye are limited to this small tiny region right here but even this massive galaxy is nothing compared to the rest of what's out to there zooming out even further and we arrive at the local group of galaxies a collection of 54 different galaxies that is about 10 million light-years across but zooming out even further and we can see the Virgo supercluster of which the local group here is just a tiny segment of there are at least 100 other groups of galaxies just like ours the distance from one site to the other is a mind-numbing 110 million light years but even the massive Virgo supercluster is nothing but a quiet and tiny lobe of the great Laniakea super cluster an enormous structure that is home to our galaxies as well as 100,000 other galaxies the distance from one site to the other is 520 million light-years but from even there we can zoom out all the way to the entire observable universe and see that even the Titanic Laniakea super cluster is just a tiny and insignificant part of everything this is the observable universe and it contains everything that we know of it is home to at least two trillion different and individual galaxies which together contain more stars than there are grains of sand on the entire earth the distance from Earth to any side of the observable universe is 46 point five billion light years which means that the entire width is 93 billion light years across what's perhaps even more interesting however is what actually lies beyond the observable universe keep in mind that the observable universe is all that we can currently see and it's entirely possible that the rest of the universe outside of it is vastly larger and more fantastic than we can possibly ever imagine we simply don't know what else is out there because the light from these incredibly distant places has not yet had enough time in the universe's history to reach us yet back on earth and the light from some places may never reach us at all because some parts of space very far away from Earth are expanding away from us faster than the speed of light that means that the light from these places will never in an infinite amount of time reach earth meaning that even if Humanity is eternal and exists forever there will still be an unknown number of places in the universe that we will never know about or ever see so it is very likely that as unbelievably enormous as it seems the observable universe is just a tiny slice of what we can currently see of the entire universe according to the theory of cosmic inflation that was proposed by dr. Alan Guth if it is assumed that cosmic inflation began at 10 to the negative 30 seventh of a second after the Big Bang and with the assumption that the size of the universe before inflation began was equal to its age times the speed of light then this would seem to suggest that at the present day the entire universe is 150 secs Tilian times larger than the observable universe that number for reference looks like this with this many zeros let this number sink in for just a moment this would be similar to you thinking that the entire observe universe everything that you could see was the size of a light bulb but then realizing that in reality the entire universe is larger than the former planet of Pluto imagine a light bulb in the center of Pluto but we inside the light bulb were totally unaware that Pluto existed outside of it and that's a similar situation to this we are also unbelievably small but you shouldn't worry because all that means is that there is so much left out there for us to discover together it's why they created a space for by one second


[567.759]
Rangers lost in space I want no part of it throw it out there I'm sorry but I'm not making light of the video but it's still like that's it I didn't that's like the more you know then you have this got like a little refresher course in the whole universe galaxies ask for everything regarding space Yeah right for the air for the rainbow like no one they don't put their DC thing maybe like copyrights hey can you start marketing break but now like I said it really was like the more you know like aspect really for me I was like but dudes kind of blew my mind about the Milky Way galaxy then he was like alright we'll use you spend how we do this like okay you spend even further than that I'm like oh yeah you gotta stop at some point are you going further cuz I they say that the universe but I as always its ever-expanding it's like new who's to say there's ever into it so that out that much I knew right right exactly but yeah I've heard in read those like theories are not evident to see it like visually and all that like from those little clusters of little ooh clusters or whatever he is bringing up I like trees from that and there's like space creatures you say reaches space creatures oh yeah of course that's a big we the only like yeah somehow like you know intelligence like yeah I don't like creatures in space its baby I got that conveyor never breathing space yeah I was like he's a good yeah you know me yeah like to use that analogy be kind of cool but what if that was a a great natural habitat you know what if you try to bring them to a planet like oh we can't go there we got be your face they just look at you like then you gotta meet your eyes just look at your body person rate your spacecraft or whatever it is that could be a cool that it's probably oh yeah those type of creatures that live out there yeah the vastness of space as is the universe yeah I wouldn't put it past the universe you say like that they're over what Voyager one have to say it's gonna like it's gonna take like thirty thousand years were to reach the end of like our galaxy Emily yeah looking like geez you know yeah fifty years give or take me so only because of stress now that was dope well I was like wow I was really blown away by the video you know just digging into this Facebook's why not just say no no that's bad as our reaction of question you enjoyed this video like comment subscribe thanks for watching as



Description:
More from this creator:
Request reactions at https://www.patreon.com/Trap_N_React

We can't even comprehend how big the Universe is. Original: https://www.youtube.com/watch?v=Iy7NzjCmUf0

Disclaimer:
TranscriptionTube is a participant in the Amazon Services LLC Associates Program, an affiliate advertising program designed to provide a means for sites to earn advertising fees by advertising and linking to amazon.com
Contact:
You may contact the administrative operations team of TranscriptionTube with any inquiries here: Contact
Policy:
You may read and review our privacy policy and terms of conditions here: Policy