I feel like human-kind has stopped being interested in the unknown. Regular people are addicted to politics, social media, consumerism, etc and powerful people are addicted to money and keeping us addicted to the other shit I mentioned. There is no time or effort put into exploring anymore. It’s sad. Thanks to the few like this channel that are still curious.
Not me.. after 2020 I was done. I spend more than half my day thinking about what was stated in the first 3 minutes of this video. It’s maddening that so many are focused on the things you mentioned that don’t really matter. I get a sense that masses are being driven in that direction.. a form of control? I wish I knew…
It's not like everyone was all that curious beforehand, they had bigger fish to fry. But I would say the fact that this video exists and is available to anyone who cares to watch, they must have thought that at least some people would watch it. And seeing as there are a lot more people alive today, that would mean more people than ever are interested in this kind of stuff. We're not exactly going backwards and there are plenty of people in the fields of science, math, and technology. You're watching this on your smart phone so your needless negativity is surprising.
Every circle begins with its end. 🐲✨🐲✨🐲✨ "Before I start, I must see my end. Destination known, my mind's journey now begins. Upon my chariot, heart and soul's fate revealed. In time, all points converge, hope's strength resteeled. But to earn final peace at the universe's endless refrain, we must see all in nothingness... before we start again." 🐲✨🐲✨🐲✨ --Diamond Dragons (Armageddon's Ballad)
Long time ago found out how small and insignificant we are and that nothing I do actually matters for the Universe, so I never had a bad day since then😊
It actually does matter. Every thought, emotion, and action is put out into the universe as a wave of energy. For all time. We are each contributing to it. Simple solution? Choose love and positivity. We literally get back exactly what energy we put out.
Now imagine your team is in the superbowl finals, and the power is out. And you find out there's no power for next 7 days. How's your day gonna be like?
The BBC made this program not the person who posted it on RUclips. You twonk. When you listen to music on the radio do you think the DJ is making it? 🤣
All of these programs are being withdrawn from TV, and replaced with footable and crap like Big Brother. None of our kids get the inspiration that they need to learn stuff; and now they are all addicted to Facebook. It is depressing.
TV is NOT an EDUCATIONAL tool! It's a BRAIN WASHING tool to create ZOMBIES indoctrinated to worship, obey, and financially support their EVIL masters. Sport, travel, pc games, etc CREATE and SUPPORT the money making machine! Nothing else.
When I was a child in the 1960s I would lay in my bed at night and look out the window at the expanse of night sky that I could see with the few hundred twinkling stars. Suddenly the idea of the enormousness of space and the distances between those twinkles and the unknown of whether there was life out there, would hit me and it was as if I was the only person on Earth; I felt total utter loneliness. It still make me feel that way.
As a child I would get a feeling just before I went to sleep where I felt myself race towards the earth then be the size of grain of sand....it felt frightening but also that I was part / from something bigger....crazy.
Jim Al Khalili is one of the professors whose video-lectures on cosmology I like and enjoy the most. I have been watching his videos since i fell in love with astronomy physics and quantum physics. i hope he makes more videos.
Finally. A Big Bang explanation I can understand. For 45 years I’ve wrestled with an infinite universe coming from nothing. This video is the first I have seen that says it is non Euclidean. My teachers could never answer the questions I had about Big Bang. I guess they thought non Euclidean geometry wasn’t important enough to teach. The video says it was posted 1 day ago, but I added this to ‘watch later’ a few days ago. Non Euclidean geometry strikes again 😆
This is such a beautifully artistic documentary! The cinematography, level of detail in each frame, the flow.... it really shows how the makers of this have put their hearts into it.♥️
This guy is fantastic. There are only a handful of people who ive heard of that can explain these topics the way he does. I find myself very thankful fir his existence.
Jim Al-Khalili is an Astrophysicist. He has done a number of these very thought provoking documentaries. Other's that he's done include "Atom", "Order and Disorder" and "Shock and Awe". Simon Schaffer is also one to look out for. His four part documentary series "Light Fantastic" is an exploration into the history of Light. May I also suggest, Michael Mosley's six part documentary series "The Story of Science" All of these are worth exploring and are very informative.
Additionally, and to the GREAT cast of science commentators, I am thoroughly impressed with the thoughts and words of Prof. Simon Schaffer!!! He's a brilliant science historian and makes a charming and memorable appearance here. Prof.Al Khalili makes wonderful casting choices.
The sound goes MUTE at approximately 40:25 in and is mute for about 60 seconds right over a crucial bit! It’s a great documentary - please upload again. I want to see that explanation! Keep up the good work!
Great cinematography. However in 536a.d. something happened and they definitely already pondered this 1000 years earlier. And the Greek computer was dated around 2,000 years ago, which was basically a geared device with the constellations on it. The device helped men travel the seas. Anddd half the Egyptian ruins are exactly aligned with certain stars. I don't think people realize the level of understanding of nature and the universe that people had back then.
This is by FAR the very best documentary film I have come across on the topic of the universe and existence. Really well researched and fantastic story telling. You put an incredible amount of effort into making this. Well done!!!! Can’t wait to see the second parrt
The video produces a melancholy or nostalgic feeling upon me theres no other way for you to appreciate this video but to translate it in a poem I don't know if I will become a child again to escape responsibility in my ignorance I want to talk to my parents who were dead decades ago which before were my source of information I am loss but I don't want to forget to thanks those who makes this video for everyone of us who have the time watching so again thanks for u guys🎉🎉🎉
I wish I could have met him. Imagine proving two of the most consequential facts of cosmic reality. He arguably changed our world as much as Kepler or Galileo.
An important truth at 8:58 “when Europeans started to think..” kudos professor for your thoughtful words. Europeans may have found out the heliocentric nature of our solar system only 500 years ago. Indians have records going back 10,000 years with that fact well established. Everyone - including Mr. Khalili - peddles fresh new knowledge in Europe as the cardinal truth on behalf of the entire mankind. Which is so so wrong.
This video upload shows that even persons from Iraq are intelegent and know how to tell any thing in a way its professional and enjoyably entertaining....
Jim is really good in explaining science for people like me who are interested in science but have wasted their life by fallowing other subjects. I wish Neil Degras Tyson who by the way is great too took his lectures more seriously and got rid of his comedy style in science.
Why is there a Gap in the video? When he's standing on the stairs discussing euclidean geometry, it jumps to a discussion of Gauss's ideas without even saying who Gauss was or what his ideas were. Some of the video has been cut.
1920- Arguing over there being only 1 galaxy. 2020- Lander on Mars! It took humans a million years to use stone as a crude tool. It took a further 50 000 years to shape the stone into tools, yet 5 000 years later we have AI probes on Mars.
Advancements of mankind can more or less be charted on an ever increasing curve, where new development happens more and more frequently, and eventually exponentially.
You guys did a great job on the script, however, I'd like to suggest just one small edit to the summary statement at around 51 minutes "and that is why it _GETS DARK_ at night." The explanation you give does not conclude that, but rather, it concludes "and that is why the night is dark" or "that is why it is so dark in the shadow of our own planet+star," because the visible universe doesn't comprise enough stars to illuminate it as brightly as our very close star. The reason _why_ it _gets dark_ at night is because of rotation and the close proximity to our star. Even if we didn't rotate, and only orbited our very close star, the "night" on the other side is so dark because all of the starlight in the observable universe is not sufficient to illuminate it, in comparison to our star.
The history of the telescope is more diverse and fun than you let your viewers know. A Dutch guy devised them as spy glasses and an Italian guy turned them around to look at the sky. None of this great story survived your editors
We may seem small compared to the vastness of the universe, but how do we compare to the number of atoms within our own bodies? A single blood cell contains approximately 1 trillion atoms, and the average human has around 25 trillion blood cells. Mind-blowing, isn’t it? In a way, we are each a walking universe.
This is so well done. Thank you. There are a couple of sound dropouts in the second half, long enough to miss important information. Please fix and re-upload.
Thanks so much for this video. I was looking for a coherent explanation of Einstein’s bent space theory. I hardly agree that man’s IDEA of the cosmos is one of its greatest accomplishments but that’s hardly necessary to appreciate this presentation. Many thanks!! ❤
I remember looking at pictures of galaxies from telescopes back in the 60's-70's, and it wasn't till Hubbles 'Deep field' of the early 90's, did my and everyone's imagination of what 'everything' really is all about. It was so much bigger than what I could imagine. That was only the beginning of everything... that I couldn't imagine.
Yes, currently, humans do reside in outer space. Since 2000, there has been a continuous human presence in space aboard the International Space Station (ISS), which orbits Earth at an altitude of around 400 kilometers (about 250 miles). The ISS houses astronauts from various countries who live and work there for months at a time, conducting scientific research and testing technologies needed for future space exploration missions. Additionally, there are ongoing developments for more extended human missions to the Moon and Mars. With planned projects like NASA’s Artemis program and private missions by companies such as SpaceX, we could soon see a human presence in deeper space locations beyond Earth orbit.
No sound, no transcript, no captions between 40:17 - 41:12 & 48:40 - 49:26. Looks like the James Webb telescope is changing our understanding of the universe's fundamental physics. They found hare's on Uranus..
Everything and Nothing, I am actually enjoying your presentation of the vastness of our Existence, truly enigmatic to think that a little country of my birth is incomparable to tiny speck to it's size like sun , much like the Philippines indeed. Truly Majestic it's guessing about the hidden secret of Egyptian evolved throughout the years. I guess , respect must be given to those who were around long before our time of births.
If dark matter exists and it's expanding. Wouldn't the constant rate of expansion also affect our own galaxy? Wouldn't our own planets expand from each other? Or is the gravitational pull of our sun greater than that of dark matter?
In the end of video, the supernova expands dark space but it also bounces back reminiscence of the physical charged matter that ultimately takes up more space. In turn, many the nuclear energy charges other space until the negative matter or negative bounce fades out. In turn if the charge of what is left of the star creates a new galaxy.
Mind boggling ! It may take years for me to digest. Thanks to all the hard working scientists to discover knowledge. All this knowledge would remain unknown to us masses but for the excellent presentation by professor Jim Al Khalili and his associates & the crew. Am humbled to even be able to comment on such an "expose" of the nature of reality. Many things come to mind; If we humankind can come to a concensus agreement on such complex scientific issues as to the nature of reality why are we unable to come to an understanding as to how to live peacefully. May be we should let scientists come to factual concensus on political and social issues - the resulting, just concensus should govern the world affairs. May be we need a United Nations 2.0 based on scientific facts.
Here's why the night sky is dark:During the day the earth turns away from the sun and because of this your position on the earth gets gradually colder after noon .You won't feel the effects of this until about five P.M. but you definitely will feel this effect by 9P.M. (sundown).The earth continues to turn away from the sun after 9P.M. until by midnight the sun is on the other side of the earth and midnight is the coolest time of the 24 hr. Day in summer.Also the sun shines on the other side of the earth at midnight and that is why the night sky is dark
Surah Al-Anbiya (21:30): “Do not those who disbelieve see that the heavens and the earth were a closed-up mass, then We opened them out? And We made from water every living thing. Will they not then believe?” Surah Adh-Dhariyat (51:47): “And the heaven We constructed with strength, and indeed, We are [its] expander.”
I feel many people don't grasp how big the universe is by comparing with the grains of sand on Earth. It shows it's very big, but it doesn't compare how big. How many medium size beaches does the universe starts represent? It's the same reasoning to show mankind showed up just in the seconds of the last day of December 31st.
Faced with this revealing reality of how small we are, will human beings have the will and capacity to eternalize as conscious beings, throughout this infinite space?
Shri Krishna In The Bhagvad Gita 5000 years ago: “You can count the grains of sand, but you cannot count the number of my universes”. “At any given time I am creating and destroying countless universes” “Among the destroyers I am time. I destroy everything. I annihilate universes”
3) Constanta, for light source object visibility focusing distance could be calculated in this experiment: 1) we suppose to have super black, not reflecting, and long enough tube. 2) We need light source with known size and light power in lumens, and light power have to be possible to increase gradually (for example, from 500 to 3000 lumens with the step of 50 lm.) 3) We need photo paper with known parameters and photo apart, with known focus parameters. Experiment: 1) placing the light source in the tube in known distance from photo apart and making first picture. 2) moving light source from that point gradually by particular distances until light will become not visible for photo aparat and making photos in every light source moving point. 3) From the point, where light source became invisible, moving light source even further in known distance. 4) in that, new, point increasing light pover every 50lm. until light will become visible on photo paper and making pictures in every increased light power point. 5) making a calculation of the light source visibility distance focus constanta under results we have in those two points, where light just become visible.
I still remember teachers at school mocking that there's life in space... it was book bashed we were the only intelligent species in the universe ... turns out they were indoctrinators not a real teacher that matters
![Eminem - Fuel (feat. JID) [Official Lyric Video]](http://i.ytimg.com/vi/t5H_CewqpKA/mqdefault.jpg)
I feel like human-kind has stopped being interested in the unknown. Regular people are addicted to politics, social media, consumerism, etc and powerful people are addicted to money and keeping us addicted to the other shit I mentioned. There is no time or effort put into exploring anymore. It’s sad. Thanks to the few like this channel that are still curious.
I agree with you
The most powerful amongst us are depressed there are no habitable beautiful planets in our vicinity to conquer :( 😂
Everyone just needs to go and stand outside at night it’s that simple ( unless it’s cloudy 😆)
Not me.. after 2020 I was done. I spend more than half my day thinking about what was stated in the first 3 minutes of this video. It’s maddening that so many are focused on the things you mentioned that don’t really matter. I get a sense that masses are being driven in that direction.. a form of control? I wish I knew…
It's not like everyone was all that curious beforehand, they had bigger fish to fry. But I would say the fact that this video exists and is available to anyone who cares to watch, they must have thought that at least some people would watch it. And seeing as there are a lot more people alive today, that would mean more people than ever are interested in this kind of stuff. We're not exactly going backwards and there are plenty of people in the fields of science, math, and technology. You're watching this on your smart phone so your needless negativity is surprising.
Whenever I have a bad day and it gets overwhelming I always watch these and forget how small we are compared to the universe
We and our illusion of consciousness are just the result of a very effective entropy machine maxing out complexity.
I hear you. Same for me. Thank you for the reminder.
Wish this realisation stays with me every second
How many of you are over 20 years of age? Hahahah relax.
You don’t forget how small we are, you remember. You forget your problems. I do the same.
The beginning of this video itself gave me goosebumps and made me think how small and nonexistent we are at the scale of the universe.
Every circle begins with its end.
🐲✨🐲✨🐲✨
"Before I start, I must see my end. Destination known, my mind's journey now begins. Upon my chariot, heart and soul's fate revealed. In time, all points converge, hope's strength resteeled. But to earn final peace at the universe's endless refrain, we must see all in nothingness... before we start again."
🐲✨🐲✨🐲✨
--Diamond Dragons (Armageddon's Ballad)
Our problems are less impactful, on the universe's scale, than an atom of hydrogen in the vastness of our oceans
8:19 p
But at the scale of an atom, you are so big. Even atom itself is a universe inside.
Billions of universities ❤
Jim is by far the best when it comes to science documentary
I agree.
I can't decide if the best, but certainly up there with Sagan and Attenborough, however. So, among the greatest.
NEIL DEGREESE MY BROS
Long time ago found out how small and insignificant we are and that nothing I do actually matters for the Universe, so I never had a bad day since then😊
Exactly.. you are the most important and least important thing at the same time..important because it’s your life..but it matters not at all…
@@whoscaresyes but the way I prefer to look at rather than nothing matters, is that all that matters is the NOW.
But there is everything there life is there for a reason
It actually does matter. Every thought, emotion, and action is put out into the universe as a wave of energy. For all time. We are each contributing to it. Simple solution? Choose love and positivity. We literally get back exactly what energy we put out.
Now imagine your team is in the superbowl finals, and the power is out. And you find out there's no power for next 7 days. How's your day gonna be like?
Thank you for not playing loud dramatic music in this video... We can actually understand the talking... Thank you!
Yes, thank you.
Not a documentary made by SpaceRip. Made by the BBC.
You can adjust the background music in settings
The BBC made this program not the person who posted it on RUclips. You twonk. When you listen to music on the radio do you think the DJ is making it? 🤣
Don't make me laugh, dude 😂🤣😅
All of these programs are being withdrawn from TV, and replaced with footable and crap like Big Brother. None of our kids get the inspiration that they need to learn stuff; and now they are all addicted to Facebook. It is depressing.
I don’t know any kid in my daughter’s circle who is addicted to FB. They’re on TikTok, Instagram, Snapchat, RUclips they think of FB for parents lol 😂
No kids are on FB. And FB is losing market share: imagine that!
Depression is anger turned inward. Don't let them do that TOO. Now let us regroup amd rethink the casodex.
@@Piperdreamstheir point still stands. The platform is irrelevant lol just shows how stupid we are that that is even something to mention
TV is NOT an EDUCATIONAL tool! It's a BRAIN WASHING tool to create ZOMBIES indoctrinated to worship, obey, and financially support their EVIL masters. Sport, travel, pc games, etc CREATE and SUPPORT the money making machine! Nothing else.
When I was a child in the 1960s I would lay in my bed at night and look out the window at the expanse of night sky that I could see with the few hundred twinkling stars. Suddenly the idea of the enormousness of space and the distances between those twinkles and the unknown of whether there was life out there, would hit me and it was as if I was the only person on Earth; I felt total utter loneliness. It still make me feel that way.
💎
kind of cosmic consciousness experience
Until fine tuning problem..❤
As a child I would get a feeling just before I went to sleep where I felt myself race towards the earth then be the size of grain of sand....it felt frightening but also that I was part / from something bigger....crazy.
@@garymcmanus9946 yes, I'm there, too. ❤
Jim Al Khalili is one of the professors whose video-lectures on cosmology I like and enjoy the most. I have been watching his videos since i fell in love with astronomy physics and quantum physics. i hope he makes more videos.
Finally. A Big Bang explanation I can understand.
For 45 years I’ve wrestled with an infinite universe coming from nothing.
This video is the first I have seen that says it is non Euclidean.
My teachers could never answer the questions I had about Big Bang.
I guess they thought non Euclidean geometry wasn’t important enough to teach.
The video says it was posted 1 day ago, but I added this to ‘watch later’ a few days ago. Non Euclidean geometry strikes again 😆
I can recommend you ‘Cosmos’ based on Carl Sagan
Lovecraft fans are tingling right now.
So grateful to have something interesting and peaceful to listen to after a long day.
🫀🤍
I appreciate this scientist so much, he makes complex things understandable.
James Al-Khalili.
Jamal Al Khalili
Best science communicator ever ❤
SO TRUE! He is SO GOOD at this. A natural teacher. I hope he gets the recognition he so richly deserves. FANTASTIC!
no ...he makes idiots believe lies...that's not hard to do
@@SergioGonzalez-ei8tf
I’m sorry I am just now getting to these replies, but I’m genuinely curious about why you say this?
This is such a beautifully artistic documentary! The cinematography, level of detail in each frame, the flow.... it really shows how the makers of this have put their hearts into it.♥️
The greatest show on science and astronomy ever made.
And with that music track... Pure Poetry
This guy is fantastic. There are only a handful of people who ive heard of that can explain these topics the way he does. I find myself very thankful fir his existence.
Jim Al-Khalili is an Astrophysicist. He has done a number of these very thought provoking documentaries. Other's that he's done include "Atom", "Order and Disorder" and "Shock and Awe". Simon Schaffer is also one to look out for. His four part documentary series "Light Fantastic" is an exploration into the history of Light. May I also suggest, Michael Mosley's six part documentary series "The Story of Science" All of these are worth exploring and are very informative.
Wisdom is to know I am nothing , love is to know I am everything , and between the two my life moves - Nisargadatta maharaja
I love watching & listening to Jim
A FANTASTIC DOCUMENTARY 👏... ALWAYS A PLEASURE TO WATCH DOCUMENTARIES BY PROF. JIM AL-KHALIL.
Love your well articulated and informative videos❤ Blessings 🙏🏻
Additionally, and to the GREAT cast of science commentators, I am thoroughly impressed with the thoughts and words of Prof. Simon Schaffer!!!
He's a brilliant science historian and makes a charming and memorable appearance here.
Prof.Al Khalili makes wonderful casting choices.
The sound goes MUTE at approximately 40:25 in and is mute for about 60 seconds right over a crucial bit! It’s a great documentary - please upload again. I want to see that explanation! Keep up the good work!
Yup. I kept wondering WHO "Gauss" was -- he appeared out of nowhere!
Put it on closed caption during that part
Hmmm, captioning is also 'muted' during that minute. Good idea though.
This happened at several points for me 😢
Censored :)
Great cinematography. However in 536a.d. something happened and they definitely already pondered this 1000 years earlier. And the Greek computer was dated around 2,000 years ago, which was basically a geared device with the constellations on it. The device helped men travel the seas. Anddd half the Egyptian ruins are exactly aligned with certain stars. I don't think people realize the level of understanding of nature and the universe that people had back then.
The best one-liner I've read is by Nisargadatta: All knowledge is ignorance.
Sit with it.
Audio cut out for me at 41:26 for about a minute
Same. Copyright maybe?
Audio cuts out again at 48:45
Possibly a side-result of editing
he revealed some dark secrets about the universe and San-Ti had to interfere and mute it out.
Damn sofons
This is by FAR the very best documentary film I have come across on the topic of the universe and existence. Really well researched and fantastic story telling. You put an incredible amount of effort into making this. Well done!!!!
Can’t wait to see the second parrt
Jim is amazing, so interesting. I can listen to him and Brian Cox for hours
aww, i remember beds on the roof in baghdad. nice memory
me too . but in Tehran. those nights the sky was much more clear and more stars could be seen❤
Arabian nights
I was watching it on bbc 15 years ago. Thanx for bringing it back.
What a wonderful universe created by GOD. 🙏
Take a moment and appreciate GOD wonderful creations. 🙏
what was it now.. your GODOG or the BIG BANG?!🤣😅😂
@@goavelo88God Almighty
The video produces a melancholy or nostalgic feeling upon me theres no other way for you to appreciate this video but to translate it in a poem I don't know if I will become a child again to escape responsibility in my ignorance I want to talk to my parents who were dead decades ago which before were my source of information I am loss but I don't want to forget to thanks those who makes this video for everyone of us who have the time watching so again thanks for u guys🎉🎉🎉
Imagine , if Hubble was alive today, and he was taking a look at the deep field display, i wonder what he would then be thinking about !!!
Its JWST now so forget hubble
I wish I could have met him. Imagine proving two of the most consequential facts of cosmic reality. He arguably changed our world as much as Kepler or Galileo.
God is on the other side and here all at the same time ! You are special not nothing...... GOD IS AWESOME...... He created all this ......
Who or what created god?
❤Thank you very much yet AGAIN Publisher and Jim .
Khalili
By far the dopest thumbnail I've ever seen
Our Sun ☀️ just a speck in the cosmic ocean is something our human brains cannot comprehend yet. ✅
Professor Al-Khalili, thank you for illuminating my cranial vault!
Thanks for this great documentary. I keep learning about physics not knowing a single clue about mathematics 😆. That's the beauty of physics I guess
An important truth at 8:58 “when Europeans started to think..” kudos professor for your thoughtful words. Europeans may have found out the heliocentric nature of our solar system only 500 years ago. Indians have records going back 10,000 years with that fact well established. Everyone - including Mr. Khalili - peddles fresh new knowledge in Europe as the cardinal truth on behalf of the entire mankind. Which is so so wrong.
Amazing...that was the greatest suprise in my life.
This video upload shows that even persons from Iraq are intelegent and know how to tell any thing in a way its professional and enjoyably entertaining....
Jim is really good in explaining science for people like me who are interested in science but have wasted their life by fallowing other subjects. I wish Neil Degras Tyson who by the way is great too took his lectures more seriously and got rid of his comedy style in science.
wow, watching this highlighted to me how insignificant we really are, mind boggling indeed.
a great watch, thanks guys
Imagine our universe being a single grain of sand. On that beach he was on. The Multivetse ❤❤❤❤
This looks interesting enough to fall asleep too😁
Why is there a Gap in the video? When he's standing on the stairs discussing euclidean geometry, it jumps to a discussion of Gauss's ideas without even saying who Gauss was or what his ideas were. Some of the video has been cut.
1920- Arguing over there being only 1 galaxy. 2020- Lander on Mars!
It took humans a million years to use stone as a crude tool. It took a further 50 000 years to shape the stone into tools, yet 5 000 years later we have AI probes on Mars.
Advancements of mankind can more or less be charted on an ever increasing curve, where new development happens more and more frequently, and eventually exponentially.
1:29 hes taken compound v. New A-train for season 5 😂
As a kid ..growing up in Bagdad
Sounds like a STORY worth listening to
You guys did a great job on the script, however, I'd like to suggest just one small edit to the summary statement at around 51 minutes "and that is why it _GETS DARK_ at night."
The explanation you give does not conclude that, but rather, it concludes "and that is why the night is dark" or "that is why it is so dark in the shadow of our own planet+star," because the visible universe doesn't comprise enough stars to illuminate it as brightly as our very close star. The reason _why_ it _gets dark_ at night is because of rotation and the close proximity to our star. Even if we didn't rotate, and only orbited our very close star, the "night" on the other side is so dark because all of the starlight in the observable universe is not sufficient to illuminate it, in comparison to our star.
The history of the telescope is more diverse and fun than you let your viewers know. A Dutch guy devised them as spy glasses and an Italian guy turned them around to look at the sky. None of this great story survived your editors
"ACHIEVEMENTS" is other the Pretention of Knowledge. But HUMAN HARMONY is too much to ask for.
"We built the universe with great might, and We are certainly expanding it..."
Quran 51:47
Fantastic video and thanks for putting it up. There is a section where the audio is cut 40:27-41:10, hopefully this might be able to be corrected.
Check the transcript
Great doc
Amidst billions of galaxies, somehow, humans exist to evolve, then return to seek the "origin" of themselves.
What a paradox!
Watched this documentary in the year of 2024 A.D.
We may seem small compared to the vastness of the universe, but how do we compare to the number of atoms within our own bodies? A single blood cell contains approximately 1 trillion atoms, and the average human has around 25 trillion blood cells. Mind-blowing, isn’t it? In a way, we are each a walking universe.
Space astonomy tries to give us a whole picture of everthing beyong our small earth's atmosphere
Its a pity Leavitt was not allow to continue her work as I am sure she would have continued to make wonderful discoveries.
This is so well done. Thank you. There are a couple of sound dropouts in the second half, long enough to miss important information. Please fix and re-upload.
The way of presenting facts is really good.
More stars in the universe than grains of sand on all the beaches on earth. Can't believe that, my brain won't let me. 😂
Seems to me that there should be vastly more stars in the universe than grains of sand on earth.
Thanks so much for this video. I was looking for a coherent explanation of Einstein’s bent space theory. I hardly agree that man’s IDEA of the cosmos is one of its greatest accomplishments but that’s hardly necessary to appreciate this presentation. Many thanks!! ❤
I remember looking at pictures of galaxies from telescopes back in the 60's-70's, and it wasn't till Hubbles 'Deep field' of the early 90's, did my and everyone's imagination of what 'everything' really is all about. It was so much bigger than what I could imagine. That was only the beginning of everything... that I couldn't imagine.
Just magnificent !👌 👏 a true piece of art of knowledge!✨️ 👌
My sister go f*** off the authorities big trouble I already talked to police they referred me to the FCC
As a spider spins its web, so is the connection of the self of One Consciousness, this is imperishable, unchanging and the source of life.
That's a great start but any respectable RUclipsr already knows this 😊
Jim is fantastic
Yes, currently, humans do reside in outer space. Since 2000, there has been a continuous human presence in space aboard the International Space Station (ISS), which orbits Earth at an altitude of around 400 kilometers (about 250 miles). The ISS houses astronauts from various countries who live and work there for months at a time, conducting scientific research and testing technologies needed for future space exploration missions.
Additionally, there are ongoing developments for more extended human missions to the Moon and Mars. With planned projects like NASA’s Artemis program and private missions by companies such as SpaceX, we could soon see a human presence in deeper space locations beyond Earth orbit.
The sound cut out at 40:30 until about 41:10. There is another silence at 48:47 until 49:25.
No sound, no transcript, no captions between 40:17 - 41:12 & 48:40 - 49:26. Looks like the James Webb telescope is changing our understanding of the universe's fundamental physics. They found hare's on Uranus..
Everything and Nothing, I am actually enjoying your presentation of the vastness of our Existence, truly enigmatic to think that a little country of my birth is incomparable to tiny speck to it's size like sun , much like the Philippines indeed. Truly Majestic it's guessing about the hidden secret of Egyptian evolved throughout the years. I guess , respect must be given to those who were around long before our time of births.
Andromeda is approaching us.
We wasted our time. Should have been looking down, and concentrated on saving what we have and the only thing we’ll ever have.
If dark matter exists and it's expanding. Wouldn't the constant rate of expansion also affect our own galaxy?
Wouldn't our own planets expand from each other? Or is the gravitational pull of our sun greater than that of dark matter?
Good question I always had
this was just amazing
I lost sound from minute 40 on. Thanks for looking into it. Amazing content
It is up to 2 trillion galaxys as of a year or so ago, and is probably far higher.
In the end of video, the supernova expands dark space but it also bounces back reminiscence of the physical charged matter that ultimately takes up more space. In turn, many the nuclear energy charges other space until the negative matter or negative bounce fades out. In turn if the charge of what is left of the star creates a new galaxy.
Mind boggling ! It may take years for me to digest. Thanks to all the hard working scientists to discover knowledge. All this knowledge would remain unknown to us masses but for the excellent presentation by professor Jim Al Khalili and his associates & the crew. Am humbled to even be able to comment on such an "expose" of the nature of reality. Many things come to mind; If we humankind can come to a concensus agreement on such complex scientific issues as to the nature of reality why are we unable to come to an understanding as to how to live peacefully. May be we should let scientists come to factual concensus on political and social issues - the resulting, just concensus should govern the world affairs. May be we need a United Nations 2.0 based on scientific facts.
Why isn't space extra light and illuminated considering all the sun's that are up there,it's so hard to understand,but still fascinating 😊
Distance. The same way a candle gets dimmer and dimmer the further you walk away from it.
Hi, first, thank you for an incredible good video. Then, from 40:28 to 41:11 sound is not available. Anyone else?
Check the transcript
OMG I did NOT KNOW THIS!!!
I’m honestly freaked out
Here's why the night sky is dark:During the day the earth turns away from the sun and because of this your position on the earth gets gradually colder after noon .You won't feel the effects of this until about five P.M. but you definitely will feel this effect by 9P.M. (sundown).The earth continues to turn away from the sun after 9P.M. until by midnight the sun is on the other side of the earth and midnight is the coolest time of the 24 hr. Day in summer.Also the sun shines on the other side of the earth at midnight and that is why the night sky is dark
Would be really cool to see an animation/simulation of the night sky which shows the stars from only our galaxy.
Surah Al-Anbiya (21:30): “Do not those who disbelieve see that the heavens and the earth were a closed-up mass, then We opened them out? And We made from water every living thing. Will they not then believe?”
Surah Adh-Dhariyat (51:47): “And the heaven We constructed with strength, and indeed, We are [its] expander.”
Your videos are good but the ads on this are absolutely out of control.
Yes, I noticed that too. I almost stopped listening early on when the first two ads were so close together in time.
Ads? What you watching it on?
I feel many people don't grasp how big the universe is by comparing with the grains of sand on Earth. It shows it's very big, but it doesn't compare how big. How many medium size beaches does the universe starts represent?
It's the same reasoning to show mankind showed up just in the seconds of the last day of December 31st.
Faced with this revealing reality of how small we are, will human beings have the will and capacity to eternalize as conscious beings, throughout this infinite space?
Subbed to too many W40k channels thought this said everything 40k at first
I watched this video a few days ago How could it be released just 10s minutes ago?
It appears to be remastered in an attempt to correct audio anomalies. Yet at least 2 still exist. 41:27 and 49:47.
In an infinite universe anything and everything is not only possible it's guaranteed to be......
exactly!!!
U r time traveller
Relativity😂
Like I said before, nobody could ever convince me that we're alone.
Matter EXpands or Space Expands..............intriguing questions in my mind
Wonderful video by all standards.
Those are the best most god damn British teeth I've ever seen bless the man.
Thank you for all the valuable information.
I like the idea of god being everything and nothing at once. Kinda underlines the paradoxical relationship of life and death in the universe
Shri Krishna In The Bhagvad Gita 5000 years ago:
“You can count the grains of sand, but you cannot count the number of my universes”.
“At any given time I am creating and destroying countless universes”
“Among the destroyers I am time. I destroy everything. I annihilate universes”
3) Constanta, for light source object visibility focusing distance could be calculated in this experiment: 1) we suppose to have super black, not reflecting, and long enough tube. 2) We need light source with known size and light power in lumens, and light power have to be possible to increase gradually (for example, from 500 to 3000 lumens with the step of 50 lm.) 3) We need photo paper with known parameters and photo apart, with known focus parameters.
Experiment: 1) placing the light source in the tube in known distance from photo apart and making first picture. 2) moving light source from that point gradually by particular distances until light will become not visible for photo aparat and making photos in every light source moving point. 3) From the point, where light source became invisible, moving light source even further in known distance. 4) in that, new, point increasing light pover every 50lm. until light will become visible on photo paper and making pictures in every increased light power point. 5) making a calculation of the light source visibility distance focus constanta under results we have in those two points, where light just become visible.
I still remember teachers at school mocking that there's life in space... it was book bashed we were the only intelligent species in the universe ... turns out they were indoctrinators not a real teacher that matters