Webb Measured How Fast The Universe is Expanding. There's a Big Problem

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The Secrets of the Universe

The Secrets of the Universe

15 күн бұрын

The James Webb Space Telescope (JWST) has calculated the expansion rate of the universe. The results have confirmed the biggest crisis in cosmology, the Hubble Tension. This means that the universe is expanding at a rate faster than what our best cosmological models predict, and no one knows why. The resolution of the Hubble Tension is important as it highlights a significant flaw in our understanding of the cosmos.
RESOURCES and REFERENCES:
📄 RESEARCH PAPERS:
1. Crowded No More: The Accuracy of the Hubble Constant Tested with High-resolution Observations of Cepheids by JWST, Riess et al. (The Astrophysical Journal Letters) - bit.ly/3W08Mle
2. JWST Observations Reject Unrecognized Crowding of Cepheid Photometry as an Explanation for the Hubble Tension at 8σ Confidence, Riess et al. (The Astrophysical Journal) - bit.ly/444SY2P
REFERENCES:
🏴󠁧󠁢󠁥󠁮󠁧󠁿 The Great Debate: bit.ly/3UjvHH4
✨ Cepheid Variables: bit.ly/4aYINPn
🚀 NASA Press Release: bit.ly/43BR7Cj
🎼 Music: KZfaq Audio Library, Envato Elements and MotionElements
🎥 Footage: Envato Elements, StoryBlocks, NASA, ESA, and Pond5
💻 Created and Produced by: Rishabh Nakra
🔍 Researched by: Shreejaya Karantha
✍🏻 Written by: Shreejaya Karantha and Rishabh Nakra
🎙️ Narrated by: Jeffrey Smith
🌌 Animated by: Sankalp Dash
🌐 3D Models of Big Bang: Orkun Zengin

Пікірлер: 502
@mileslong9675
@mileslong9675 13 күн бұрын
On behalf of Earth, I have to ask all those galaxies moving away from us: “Is it something we said?”
@iodtiger2
@iodtiger2 13 күн бұрын
It's because we stink😮
@jolo3118
@jolo3118 13 күн бұрын
I think it's because we are a carbon based being that destroys everything we touch. I don't want to have anything to do with the human race half the time.
@Crocotcrocfr
@Crocotcrocfr 13 күн бұрын
Bleep vlorp, poopoo stik, dsa n Utica. Fchff. Gucci to tu if👽
@jimcoppa6946
@jimcoppa6946 13 күн бұрын
Absolutely hilarious
@alexandrebaelyrion9621
@alexandrebaelyrion9621 13 күн бұрын
🤣🤣🤣
@MitchRuth
@MitchRuth 9 күн бұрын
You know what is interesting? All the debates and competing views were completed without anyone being burned at the stake or condemned as a heretic.
@lanceknowlton1871
@lanceknowlton1871 9 күн бұрын
It was more civil than today's debates.
@wadeodonoghue1887
@wadeodonoghue1887 5 күн бұрын
From what I hear it isn't the easiest to convey new ideas in the upper echelons of your scientific discipline, Evolution has had some big holes that have not been commonly recognized until recently. Money is also a factor, so fewer people are interested in the expansion of the Universe than the expansion of their bank account, so when news about the expansion happens fewer people have an interest in Reality Objectively as apposed to Reality Subjectively. So we have less comprehension as a sum of all the comprehension of the minds on our planet. I agree we are more civil today, although we still have skins to shed it seems.
@axeman2638
@axeman2638 2 күн бұрын
want to bet? anyone that dares questions the false unproven assumptions of cosmology gets excommunicated.
@jimshepherd3841
@jimshepherd3841 2 күн бұрын
I Don’t Think it’s off the Table 😂
@Mrch33ky
@Mrch33ky 20 сағат бұрын
You obviously haven't been keeping up with the literature.
@Elaphe472
@Elaphe472 8 күн бұрын
Improving knowledge is getting better, not "worse". It is not a "big problem". In the future things that are taken for granted today might be proven to be mistakes tomorrow; that is science.
@rikulappi9664
@rikulappi9664 7 күн бұрын
"Crisis"? WtF! How about a facinating mystery or energizing contradiction? Or just science at it's best?
@wadeodonoghue1887
@wadeodonoghue1887 5 күн бұрын
Most people's biggest problem: " How will I pay Rent" Scientist biggest problem: "How fast is everything moving away from us, Exactly" Such wildly different lives we live.
@ESL-O.G.
@ESL-O.G. 5 күн бұрын
It's just an expression😂
@gregoryleonwatson8631
@gregoryleonwatson8631 4 күн бұрын
Science clearly has a good definition of itself 🤗 Pseudo Science defines everything ✨Not Understood Yet ✨ 🤯
@Elaphe472
@Elaphe472 3 күн бұрын
@@ESL-O.G. "It's just an expression" is also just an expression.
@jerrypolverino6025
@jerrypolverino6025 3 күн бұрын
Except for our current assumptions this is hardly a “crisis” or a “problem”. It’s science and it’s a wonderful and exciting question. This is how science works, by following the facts wherever they may lead.
@1Kent
@1Kent 12 күн бұрын
I'm expanding way faster than the universe!
@karelvandervelden8819
@karelvandervelden8819 6 күн бұрын
Do not worry, you will implode again.
@d4mterro320
@d4mterro320 4 күн бұрын
you're a man.
@Chrisoula17
@Chrisoula17 4 күн бұрын
I’m boundless.
@asmith1711
@asmith1711 4 күн бұрын
Sounds like something my MIL has shown me over time.
@Blackbird_Singing_in_the-Night
@Blackbird_Singing_in_the-Night 4 күн бұрын
I wonder if there is a ‘universal equivalent’ of the ‘middle aged spread’? I can only confirm that it is constant and persistent here on earth!😂
@simoncoweII
@simoncoweII 13 күн бұрын
Moments like these are the most exciting moments in science.
@dominicchong7338
@dominicchong7338 6 күн бұрын
It feels like Schrodinger's cat... Like the observer plays a role in what is being seen.
@jdeang3531
@jdeang3531 11 күн бұрын
Wait wait wait….I thought the science was settled?
@TheEducat0r
@TheEducat0r 12 күн бұрын
Mind officially blown! Webb's findings on the universe's expansion are mind-boggling.
@MegaBob222222
@MegaBob222222 6 күн бұрын
All based pm Theory and it is in reality "so called science"
@lenren2004
@lenren2004 13 күн бұрын
We don't know didly!
@absurd..
@absurd.. 12 күн бұрын
We know more than yesterday
@craig7350
@craig7350 12 күн бұрын
Bo?
@maccloud8526
@maccloud8526 12 күн бұрын
And didly is expanding at a faster rate than expected.
@JoeDeglman
@JoeDeglman 12 күн бұрын
The main problem is that redshift is mostly an intrinsic function based on atomic density or magnetic flux density, not doppler. The expanding model is based on the sci-fi model of Einstein.
@mikehannan8206
@mikehannan8206 6 күн бұрын
​@@JoeDeglman Yes Joe is correct! For those looking to advance their knowledge beyond the standard (blinkered) view of cosmology, the best sources are Ray Fleming, Eric Learner, and Pierre-Marrie Robitaille. Good luck truth seakers!
@johng4093
@johng4093 6 күн бұрын
I know I'll be laying awake all night worrying about this crisis!!
@karelvandervelden8819
@karelvandervelden8819 6 күн бұрын
There is no crisis in cosmology. We are advancing our insight. Its progress. The laws we handle in science are the best we have.......untill we learn otherwise. That is why agnosticism is the best attitude. (also socially)
@PeterKoperdan
@PeterKoperdan 3 күн бұрын
*For the people not understanding the problem/crisis framing of the new cosmological evidence that's coming up:* Cosmology is like a "house" of complex interconnected theories that not only explain observation, but also predict phenomena. This prediction aspect is an essential element of science. Theories must predict phenomena accurately if they are to be valid. When actual observations conflict with theoretical prediction (the prediction is wrong), then the theory has a problem. If significant observational challenges to theories keep accumulating, the problem keeps growing and can eventually be labeled "crisis". A crisis would mean that essential foundational theories are challenged to the extent that their validity would be suspect. Once the foundations of your house are shaky, the whole house could come tumbling down. This is basically called a "paradigm shift" (Thomas Kuhn, The Structure of Scientific Revolutions). From the perspective of a lay person interested in science as a hobby or even a scientist that is not in physics or astronomy, this is not a crisis. It's just inevitable evolution of scientific understanding. It's actually exciting. However, for the people from the scientific fields whose careers are built around science which becomes obsolete, this is indeed a potential crisis. Shaking up the foundations of cosmology and related science could turn into a period of chaos for the people involved. For some scientists a paradigm shift would be a blessing, but for many it would be a curse for a number of reasons. A paradigm shift in science can negatively impact scientists by rendering their expertise obsolete, diminishing the relevance of their research, and complicating efforts to secure funding if their work aligns with now-questioned theories. Additionally, their professional reputation can suffer if they are closely associated with discredited theories, potentially stalling their career advancement. The psychological toll is also significant, as adapting to new paradigms can be challenging for those who have invested heavily in the old ways of thinking, causing emotional and psychological distress. These factors contribute to the entrenchment of existing scientific paradigms because they create a significant inertia against change. Scientists, whose careers, reputations, and emotional investments are tied to established theories, may resist new ideas that threaten their professional standing and the validity of their past work. This resistance is compounded by institutional mechanisms, such as funding priorities and publication biases, which favor established paradigms. Consequently, the scientific community can be slow to accept paradigm shifts, despite the foundational principle of science to continually test and revise its theories based on new evidence. This entrenchment is a natural human response to the risks associated with fundamental changes, reflecting a tension between the ideal of objective scientific inquiry and the practical realities of career-driven scientific research.
@vrjb100
@vrjb100 6 күн бұрын
What if physical constants are not constant over long time?
@irene_renaissance
@irene_renaissance 13 күн бұрын
Thought provoking!! If there's a missing link( which seems plausible after the discrepancies found between two measurements) I hope it will lead the field of Physics and Astronomy to a greater understanding of this existence. A well analysed episode it is!! 💯🙏🌌
@marko-1987
@marko-1987 7 күн бұрын
Bang on.
@mikehannan8206
@mikehannan8206 6 күн бұрын
Irene, alas, that is highly unlikely. Cosmology is well and truly stuck in a rut, and all tenured professors steadfastly refuse to re-examine the foundational assumptions.😢
@mikehannan8206
@mikehannan8206 6 күн бұрын
Irene, alas, that is highly unlikely. Cosmology is well and truly stuck in a rut, and all tenured professors steadfastly refuse to re-examine the foundational assumptions.😢
@irene_renaissance
@irene_renaissance 6 күн бұрын
@mikehannan8206 maybe not in our lifetime but can't eliminate the possibility entirely. We must not be ignorant of the fact, that time plays a pivotal role in shaping up such unlikely thoughts into reality.
@waalwink
@waalwink 8 күн бұрын
Since we now know that the speed of light is not a constant, maybe someone should consider the impact of that.
@karamba1920
@karamba1920 5 күн бұрын
you mean not a limit
@sbcap3809
@sbcap3809 4 күн бұрын
I think that what was said, is what was meant to be said.
@IamPoob
@IamPoob 12 күн бұрын
They forgot to carry the 2
@lawrencehearn6080
@lawrencehearn6080 12 күн бұрын
The only real crisis in cosmology is the failed gravity-centric model...there is only continuing validation of the Electric Universe Model
@edwardenglishonline
@edwardenglishonline 5 күн бұрын
So clearly explained it is almost comprehensible for laymen like me. Thank you so much!!
@corley-ai
@corley-ai 5 күн бұрын
Variable speed of light
@Buy_YouTube_Views_a091
@Buy_YouTube_Views_a091 13 күн бұрын
Your channel has become a trusted source for me. I appreciate the integrity and credibility you bring to your content.
@risi3hunk
@risi3hunk 13 күн бұрын
The thing I really like about SOU is that their contentjust keeps getting better and better. I have been watching your videos for the past three years now, and this was the best one so far. The animations, script, narration by Jeffrey, and presentation was top notch! Please keep it up. Looking forward to more :)
@user-dialectic-scietist1
@user-dialectic-scietist1 4 күн бұрын
This is because red shifting do not mean space expansion. It means only depletion of the energy of the light produced from the very old images of the real galaxy sources, which are invisible. We see only images and because the real source travel on a trajectory, it isn't any more behind the image to suppl;y it with energy. From the law of Plank: λ= ch/E and if E tends to 0 then λ tends to infinity and that explains the red shifting of the light which becomes analogous to the distance from the observer, from blue to yellow, to green, to red, to infrared, to microwaves and then to darkness.
@amazoniaquedavignon8180
@amazoniaquedavignon8180 13 күн бұрын
There is no crisis. And it's not a problem. It's impossible to measure the size of the universe because it keeps expanding everytime human consciousness focus on it!! This is just the way it is!!
@a.f.stevens
@a.f.stevens 13 күн бұрын
I'd like to clarify, are you under the impression that the universe is only expanding when we observe it? If so, what do you mean by "observe"?
@summerhypersniper
@summerhypersniper 13 күн бұрын
I believe they're referring to when we observe atoms via our eyes on a microscope they are more likelier act out of the ordinary. Same goes with telescopes with this theory.
@14489
@14489 12 күн бұрын
yes and before humans it was expanding because dinosaurs used to observe it.... and before that... alien dinosaurs used to observed it, till we get as far back to the big bang.
@rkadowns
@rkadowns 12 күн бұрын
Write your paper. Let the world know you figured it out!
@michaelbokrosh7374
@michaelbokrosh7374 9 күн бұрын
Yes, an expanded form of the heisenberg principal!
@GEOFERET
@GEOFERET 5 күн бұрын
Excellent presentation. Am I right to understand that the rate of expansion, though obviously very important, is really quite slow compared to cosmic distances and velocities? Or am I missing something?
@Relidicouscom
@Relidicouscom 5 күн бұрын
Thank you for this great video. Can you please do a video about 'Space Fata Morgana'. It is a new hypothesis that basically solves all problems mentioned in this video. In short: the light from a point source (like a star) is not shaped like a 3-dimensional sphere, but shaped like a 4-dimensional sphere. It being a 4-sphere naturally causes redshift when measuring it in a 3D setup and also more redshift with more distance. The whole idea is so unbelievably simple, that it makes you wonder why no one ever thought of this before. The book is called 'Space Fata Morgana' and can be found on Amazon.
@owenabel99
@owenabel99 7 күн бұрын
Here's one, what if red shift isn't expansion? Red shift can be explained by debris interference between us and observed systems
@agerven
@agerven 6 күн бұрын
The Hubble constant clearly can be interpreted as a measure for the acceleration of galaxies relative to each other. And yes, that can be interpreted as the expansion rate of the universe if you like. In the Acceleration view it should be possible, by reverse calculation, to obtain either the Force associated with the big bang or the mass of the initial universe. Even at a large scale, Newtonian mechanics often apply.
@DADela-ht6ux
@DADela-ht6ux 2 күн бұрын
I've been saying since my youth that it's silly to imagine that the speed of light is constant. We already know that time as we experience it is relative depending on mass and acceleration. Everything we know is really just based on accurate measurements within our solar system and local bubble. I'm pretty sure that we exist in a multidimensional universe where, as 3D creatures, all we can see are spheroids everywhere.
@atiqrahman7289
@atiqrahman7289 6 күн бұрын
Does not seem right that there is a rapid stretching of space ,in between galaxies , with such a high speed??? If expansion of space is occurring that fast----- how can we see any galaxies --- how it is possible to see/ observe these galaxies???? Something is not right here.????
@TheCatzilla1
@TheCatzilla1 4 күн бұрын
I am happy to see you start to make videos again SOU
@user-pm3mw8xw8d
@user-pm3mw8xw8d 12 күн бұрын
If the expansion is speeding up, I think that kills the expand/crunch notion. Another thing that you don't hear very often, because it's a bit scary to grapple with, is the fact (according to the math) that just after expansion began the outer edge of the universe was moving outward at infinite velocity. How far can it travel at infinite velocity? 🤔🤯
@blueberry-ri7eb
@blueberry-ri7eb 3 күн бұрын
The fact we know the expansion is accelerating is amazing.
@busterrooster1391
@busterrooster1391 13 күн бұрын
It’s almost like we don’t know everything and act like we do.
@MsPabloRms
@MsPabloRms 10 күн бұрын
I think you have mistaken this by some religious video. This is a science page, scimce is a tool we use to learn our reality. We'll never know everything, and the video itself mentions many disputing theories which is literally saying "we dont know that yet"
@johnmichalski5981
@johnmichalski5981 9 күн бұрын
​@MsPabloRms Science can only scratch the surface of reality, which is beyond our comprehension. We need to accept our limitations, and the limitations of our tools.
@MrGrumpyGills
@MrGrumpyGills 9 күн бұрын
@@johnmichalski5981 Sure, no problem. Science doesn't claim to explain everything in the first place. That doesn't mean that religion is an answer - for anything, really.
@MrGrumpyGills
@MrGrumpyGills 9 күн бұрын
Who's we? I certainly don't act like I know everything, nor do I know anyone who does.
@anthonycarbone3826
@anthonycarbone3826 9 күн бұрын
@@MsPabloRms I have heard very few scientists say WE DON'T KNOW IN ANY FIELD. You are so naive to believe that SCIENCE TODAY is not one of the biggest scams in the Universe. Not that real science is not being done but it is so hidden in the pure crap it is hard to find.
@dmsentra
@dmsentra 9 күн бұрын
I think that instead of the universe expanding at an increasing rate the method of measuring is failed, and is revealing a new aspect of physics we haven't gotten a grasp on.
@RatCarnage
@RatCarnage 12 күн бұрын
Great and cool video! I would really like to know in which directions these measurements against supernovae and galaxies are made? Even if the coordinate system in the universe is surely defined in some way, so if the measurements are made in roughly the same direction, will the values ​​be correct? Think of the center of the Milky Way as 0 reference (take into account the movement of our solar system in relation to the galaxy) Then from 0 measure in X, Y and Z. 180 degrees X,Y and Z will thus be the opposite direction. So what are the results in different measurements? According to the Big Bang theory, the space between galaxies expands. Like multi-layered balloons, the outermost layers even faster than the ones inside. Thus everything moves apart, even galaxies moving in the same direction as us thus appear to move away from us regardless of whether their positions are inside or outside us. Even greater differences if we study galaxies on the other side(?!). I know this is considered paradoxically contradictory because it would imply that the universe (big bang) had a center. Scientists return several times to say that the universe does not have a center, a starting point does not exist - but that hypothesis still feels wrong to me because they are still allegedly able to "reverse the expansion" and calculate when the Big Bang occurred. Does anyone know of these measurement points that have been made and can give me sources?
@Bob4golf1
@Bob4golf1 2 күн бұрын
If m is the absolute value of a star's true brightness how can it have a value of -4.85 since absolute value (modulus) is defined as the distance from zero it is always expressed as a positive number.
@TheGARCK
@TheGARCK 4 күн бұрын
I wish I understood. Don't values closer to a line mean the difference is less?
@jamese9283
@jamese9283 2 күн бұрын
@9:44 Using a hypothetical model to confirm an unknown constant. What could possibly go wrong?
@justdoingitjim7095
@justdoingitjim7095 5 күн бұрын
How do we know that our known universe isn't just some cosmic drop of condensate that formed on the glass of cold liquid some alien being is drinking and his gravity is causing it to spread out? What happens when he finishes his drink?
@peterclarke3020
@peterclarke3020 6 күн бұрын
Somewhat weird to call this discrepancy ‘tension’, since as far as I am aware that’s not a term used in other fields. One solution, is that BOTH answers are correct, in which case some kind of phase-change would have occurred between the time of the Cosmic Background Radiation was produced, and later galactic measurements.
@thekingofmojacar5333
@thekingofmojacar5333 4 күн бұрын
What we previously thought about the functioning of our universe does not seem to be confirmed in any way. Where we thought the Big Bang expansion (out of a singularity) began, we are now discovering a completely different pattern. It doesn't seem to be a case of a starting explosion but rather a cyclical self-renewal of our cosmos, so to speak from one generation of the universe to another, a kind of passing on of the physical laws under quantum mechanical processes. We cannot explore the universe with precise chronological information, since the real beginning probably dates back several (constantly self-renewing) universe cycles and cannot be grasped due to the enormous "time shifts". With our (limited) human consciousness we probably won't be able to really bring light into the great darkness, we'll simply be overwhelmed... In summary: Determining the age of the universe from the beginning seems impossible; in any case, it is much further back than around 13 billion years, probably a multiple of this estimate. There was no Big Bang during a transition from a previous universe to our current universe. We also don't know how often this process was repeated. The expansion and contraction of the cosmos remains a certain mystery; it´s probably a cyclical process that could be described as a primal cosmic force. So we have to be patient in order to correctly understand and interpret these extremely complicated and varied processes of the concept of our entire universe. At this moment we know perhaps 1 to 10% (?) of the whole...
@gregbay2613
@gregbay2613 13 күн бұрын
Think about it. There are other universe is out there and they’re gravitational. Pull is affecting the expansion rate of our universe. It’s a multi-verse people. That’s all there is to it.
@motleyh9427
@motleyh9427 8 күн бұрын
Yup. Universes are just groupings like galaxies. They affect each other gravitationally and merge. There are “big bangs” constantly happening in the cosmos. Probably caused by universes merging. It would explain why the expansion is not the same in all directions and also the mystery of stars or galaxies that appear too old to be part of our universe. Everything they keep finding out points to this. Humans have a problem with scale. It’s infinite both ways.
@karelvandervelden8819
@karelvandervelden8819 6 күн бұрын
@@motleyh9427 Yes, this universe must be a local event. Its more logical when we accept infinity.
@sceptic33
@sceptic33 5 күн бұрын
to my mind "the universe" is all encompassing. the one song that contains everything. there cannot be more than one everything. talk of other universes is nonsensical . there can be only one "all".
@karelvandervelden8819
@karelvandervelden8819 5 күн бұрын
@@sceptic33 Yes, language put us(me) on the wrong foot. Better; ¨Infinite bigbangs in universe¨.
@C-man553
@C-man553 3 күн бұрын
SOU is on of the best Astrophysics channels. Cool Worlds and SEA also good.
@jumpingman8160
@jumpingman8160 7 күн бұрын
"There will always be something else" - The Universe thinking to itself
@EBeggsKOK
@EBeggsKOK 5 күн бұрын
If the universe is expanding, what is it expanding INTO? If it isn’t expanding into some container or shape, is it really expanding?
@phillipellison4758
@phillipellison4758 8 күн бұрын
From the perspective of the other galaxies moving away from ours faster. Would not those "expanding away" galaxies not have the same perspective as we?
@birrextio6544
@birrextio6544 5 күн бұрын
Those far away galaxies would have the same problem and one of those problems is that our solar system didn't exist yet and what we see far away maybe don't exist anymore. All we can say is that the expansion is faster the longer time we look back, in other words, it may slow down.
@phillipellison4758
@phillipellison4758 4 күн бұрын
@@birrextio6544 Hmmm , you have me thinking. Thank you for the reply
@homoblogicus7899
@homoblogicus7899 Күн бұрын
The galaxies on the universal edge are obviously less bound by descreasing density / gravity so an acceleration would be naturally occurring. In our understanding we could safely make that hypothesis.
@greggweber9967
@greggweber9967 4 минут бұрын
Is there a difference in the direction they are looking at?
@XtianApi
@XtianApi 2 күн бұрын
How is it possible to calculate all the light slowing as it passes through untold amounts of gas and interference on the way to us? I understand the calculations, but they seem to work on the idea that the light is never slowed by unpredictable "stuff" on the way to us
@NoggleBaum
@NoggleBaum 3 күн бұрын
The red shift is due to the age of the light, not the distance / velocity of the source.
@izkh4lif4
@izkh4lif4 2 күн бұрын
If you analyze the CMB you can see a great void which would infer the central point of the expansion, the location of the origin, now why would we assume that the expansion is uniform? Maybe pockets of matter based on their cluster density would not have the same rate of expansion so the expansion itself is not collective, but is relative to the matter density of the galactictic clusters.
@sahebplays3589
@sahebplays3589 13 күн бұрын
the potential lack of homogeneity in the universe could demonstrate why the hubble constant is not constant: the dark matter between us and the observed point is the interference of something yet not understood, or the dark energy is fluctuating (or the way we understand that quantum fluctuations occur spontaneously and mass is transformed to energy to create large sudden particles but imagined on a larger scale); I am interested and slightly more assured with the way the CMBR has been used to understand the difference between 74 and 67 kms^-1mpc^1 , I hope james webb demonstrates it in a new picture of cosmology and astrophysics! @TheSecretsoftheUniverse
@Apollo1011
@Apollo1011 13 күн бұрын
I agree, dark energy works at different rates at different times and places. They should study the rate of expansion in a place such as Bootes Void and compare it to the expansion in a super cluster.
@sbcap3809
@sbcap3809 4 күн бұрын
First, if one galaxy is twice as far as another, why do you think it is moving faster, second the pulsating star may be so far away that the luminosity may be far greater and go through less particles. The remarks and equations are just theory. How do you prove a star is x number of light years away? So, what if light travels at a different speed in different parts of the universe?
@SHADOW.GGG-
@SHADOW.GGG- 12 күн бұрын
its not just the universe its everything
@guytech7310
@guytech7310 3 күн бұрын
No crisis: Light looses momentum (red shift) over long distances. "The "tired-light" hypothesis, claimed that galaxies' light reddens because it loses energy as it passes through space. In this scenario, distant galaxies are red not because they are moving, but because their light has traveled farther and gotten pooped along the way." Presume the universe expansion isn't accelerating & calculate the lost of momentum over distance.
@ashleyobrien4937
@ashleyobrien4937 3 күн бұрын
I was about on my sixth beer, and when I briefly looked at that thumbnail image of JWST I thought it was Bart Simpson riding on a surfboard lol !
@raphmaster23
@raphmaster23 3 күн бұрын
I'm not drunk but now I can't unsee it lol
@miguelibanez0
@miguelibanez0 10 күн бұрын
Excellent video, thanks.
@DrakeLarson-js9px
@DrakeLarson-js9px 7 күн бұрын
It's inversion physics chat that is needed in this video... (The video's 'conventional wisdom' premises are flawed, and Mary Fowler's GEOPHYSICS PREM chart offers insight about this paradox-problem)...
@kurtpiket6513
@kurtpiket6513 2 күн бұрын
I Think that there is ONE endless infinite universe, in which all galaxies with a centred black hole are moving by the red and the blue. the red is c1 and the blue is c2 from E=MC2. There is a speed of light, which is limited and therefore prsent by two borders. (red and blue). The speed of light has a centre by a "horizontal" wave of e-volution Inisde this centre there is a vertical line by the amplitudes of in-volution. The in-volution comes back to the tinniest point of zero. Now there must be a relationships between the speed of light and the smallest black hole known. I think this idea can help to find the answers longing for.
@Sgt_Bill_T_Co
@Sgt_Bill_T_Co 12 күн бұрын
We are no more than a simulation in an alien computer, the universe is expanding because a memory upgrade is currently underway.
@johnmichalski5981
@johnmichalski5981 9 күн бұрын
😂😂😂😂😂😂😂😂😂😂
@asmith1711
@asmith1711 4 күн бұрын
Time to put the illicit items down buddy. You've had too much.
@Johan-rm6ec
@Johan-rm6ec 3 күн бұрын
Put a needle in your finger and say it again.
@Sgt_Bill_T_Co
@Sgt_Bill_T_Co 3 күн бұрын
@@Johan-rm6ec And thus the humor was missed.
@Sgt_Bill_T_Co
@Sgt_Bill_T_Co 3 күн бұрын
@@asmith1711 And thus, as always, the ignorant, are ignorant of the humor.
@soneraydn2925
@soneraydn2925 13 күн бұрын
What if I told you... that the Doppler effect is not the only mechanism that causes the cosmological redshift?
@summerbrooks9922
@summerbrooks9922 13 күн бұрын
You would be correct in stating that. Alton Arp, astrophysicist, stated in his study on red shift that the spectrographic evidence revealed an intrinsic variation.
@NondescriptMammal
@NondescriptMammal 12 күн бұрын
"Crisis" lol... makes it sound as if it matters one way or the other
@clarencegreen3071
@clarencegreen3071 11 күн бұрын
Read Mark Twain's comments on scientific extrapolation. I think it has some applicability to the question at hand.
@billyhomeyer7414
@billyhomeyer7414 12 күн бұрын
Are we expanding too? Some are 😂 but maybe we have universal expansion down to the subatomic level? How would we know with everything being relative - relatively speaking.
@edwardenglishonline
@edwardenglishonline 5 күн бұрын
🤣🤣
@clarkthomas354
@clarkthomas354 13 күн бұрын
We are looking back in time. So it seems if things are moving much faster long ago would that mean that much closer objects would be a better indication of expansion? Gaging the expansion further back in time seems counter intuitive. ❓❓🤔
@summerbrooks9922
@summerbrooks9922 13 күн бұрын
Absolutely you got a very basic fact in the logic line, there. If you look back in the past where the universe was in a tumble, is it worth measuring for now? Congratulations for being reasonable. I appreciate you very much.
@evaryLloydJasonMcCuistionaliov
@evaryLloydJasonMcCuistionaliov 7 күн бұрын
Ding ding! Logic champ! Gratitude. Reward insight: looking outside the being is always a measure of the past, the future can only be seen within
@Cowface
@Cowface 6 күн бұрын
Looking at close objects will only give you the current expansion rate, but looking at both near and far will help you see the change over time.
@jasonfusaro2170
@jasonfusaro2170 5 күн бұрын
Perhaps the assumption is incorrect. Light speed is affected by the medium through which it travels. Perhaps the medium of space varies with distance? Remember the images we're shown are not actual but created by software which interprets electromagnetic waves or frequency and converted to visual representations. And electromagnetic waves do interact, canceling and enhancing and radiate spherically in all directions. Viewing the universe as spherical it's impossible to find it center from where we currently reside. We can only be on the outer edge of the supposed bang, the center or somewhere in between. We can rule out the outer edge. If we were the center then there would be no way to determine which direction of the outer sphere was the exact center in the past. Lastly if we're in between there is no way to determine where the center of the sphere originated. That diagram of the expansion is a nonsensical representation of an explosion, it would be spherical not funnel shaped. Then it's closed, open, positively curved or negatively curved. It might even be static.
@MrMwirth47
@MrMwirth47 4 күн бұрын
How does something appear in and move through nothing?
@johnqdoe8841
@johnqdoe8841 3 күн бұрын
Suppose any one of the mathematical variables used to establish brightness or distance is flawed then wouldn't that cause this problem?
@gilleslalancette7933
@gilleslalancette7933 6 күн бұрын
excellent summary.
@user-hn8lm8th8k
@user-hn8lm8th8k 2 күн бұрын
Another example of the saying, "Nothing changes more than the past!"
@bartbattista6295
@bartbattista6295 13 күн бұрын
Good video
@st.maryswestvilleil863
@st.maryswestvilleil863 13 күн бұрын
I noticed that in 2018 the IAU voted to add Lemaitre’s name to the Hubble Law so that it should read Hubble-Lamaitre Law. Does that also apply to the Hubble Constant and the Hubble Tension?
@st.maryswestvilleil863
@st.maryswestvilleil863 13 күн бұрын
In an email response from an Associate Professor of Astronomy, she said “Yes.” It should read Hubble-Lemâitre Law, Hubble-Lemâitre Constant, and Hubble-Lemâitre Tension.
@TheKcrellin
@TheKcrellin 12 күн бұрын
The real problem is the naive assumption that all typev1 supernovae have the same brightness. There is really no good reason to assume this. There are examples of type 1 supernovae with no observed stellar remnant, showing that two white dwarves collided to generate it. So not all explosions are the same, and it makes them useless as a standard candle.
@ciarandevine8490
@ciarandevine8490 4 күн бұрын
No big bang, that's a theory that seems to be taken as fact but they left out two important factors in their calculations, quantum physics and consciousness. Universes are constantly passing through one another and occasionally create another universe. Yet everything we observe is an illusion, distance and space is a single point/location, HERE. Time is another illusion as there is a single moment, NOW. . In each second of earth's time, there are measurements we refer to as Planck TIME, the length of time it takes light to travel the diameter of an atom. In each moment of Planck Time, a parallel and completely new universe is created. And there are 14billion X 10Million Planck Times per second. This creates the illusion of linear time. And the really good news is, we are the creators of all this. We are HERE NOW always. 💥
@JohnSaylock-ec4cd
@JohnSaylock-ec4cd 12 күн бұрын
Anyone know a creator that gets to the point?
@aaronmurgatroyd5810
@aaronmurgatroyd5810 2 күн бұрын
How do they know the apparent brightness of a star is not affected by occlusion from clouds or by lensing effects from strong gravitational bodies?
@JJJ-zs5nw
@JJJ-zs5nw 12 күн бұрын
There is no crisis, it’s natural. So it’s doing what it’s supposed to do. We just get scared when we don’t know what’s going on.
@Andy-df5fj
@Andy-df5fj 13 күн бұрын
What law dicates that a star pulsates at a rate proportional to its brightness?
@rb368370
@rb368370 12 күн бұрын
Good question. Money would be better spent improving agriculture in poor countries.
@clarencegreen3071
@clarencegreen3071 11 күн бұрын
@@rb368370 I'm still looking for a university that offers a program in the applications of cosmology. Put differently, what is the practical benefit of all this cosmology stuff? --Old physicist
@TL-io3fd
@TL-io3fd 3 күн бұрын
What if the observable universe is spinning like and galaxy But on a much greater scale imaginal. Like are stars spin around in the Milky way. But In the higher power Galaxy's would be spinning around a humongous black hole?
@bhumidave1303
@bhumidave1303 12 күн бұрын
Lots of love n Blessings ✨✨✨✨🙌🙌🙌🙌sou
@MrNugget314
@MrNugget314 9 күн бұрын
Whenever your math returns values that indicate a exponential and fairly constant increase, as seen in a basic exponential line graph, your math is not complete. See there is one thing that is constant and only one thing, decay. Everything decay's, somethings can only exist for a few minutes others for billions of years but there will always be a real world unseen variable that we cant factor into our current calculations. A truly complete calculation that accurately reflects reality must always have some downward curve as gradual decay will affect the data on a long enough time frame. Once we build functioning quantum computers our calculations will become more complete and more accurate but at this point in our existence we cant complete the math yet.
@Shivaho
@Shivaho 13 күн бұрын
Maybe their reliance on using Human Time Scales is the Big Flaw in Their Theories... The Rest of the Universe doesn't abide by 24 hours in a Day & 365 days in a Year.
@7-i22daksheshrao8
@7-i22daksheshrao8 13 күн бұрын
This guy's illiterate in the beet possible way. Go learn from godly scriptures, 😂😂
@itsrobby3487
@itsrobby3487 12 күн бұрын
Are you implying that time isn't constant and can speed up or slow down due to many variables?
@MsPabloRms
@MsPabloRms 10 күн бұрын
These are just reference numbers it doesn't matter what value you use as long as you apply it to everything
@russellalesi5715
@russellalesi5715 9 күн бұрын
No...he just had a thought that popped into his head...thought it was clever and posted it...he's not thinking past that first thought...​@itsrobby3487
@grabir01
@grabir01 13 күн бұрын
The more you learn, the more you realize what you do not know. This does not make a crisis. Humble yourself before the lord.
@zeus5793
@zeus5793 4 күн бұрын
This is an excellent video. Thanks
@garrettrussell7281
@garrettrussell7281 13 күн бұрын
Amazing.
@LehtusBphree2flyFPV
@LehtusBphree2flyFPV 7 күн бұрын
This universe will come in contact with other expanding universes expanding as we live in a multiverse
@michaeld5888
@michaeld5888 12 күн бұрын
It seems that a crisis and problem could be we have a scientific community who regard new knowledge as a crisis and problem.
@billburgess9100
@billburgess9100 3 күн бұрын
Our moon is the same distance from us as always. So is our sister planets. So local expansion, if any, is all that concerns me.
@user-xb4kq8oo1y
@user-xb4kq8oo1y 3 күн бұрын
I agree. Unless there is something headed towards us this kind of exploration likens itself to shooting at a moving humvee to see what happens 😂. 🤔 uh oh running will not help 😊
@Ahmed-oi9pw
@Ahmed-oi9pw 2 күн бұрын
Hubble constant Ho was introduced as a variable to establish a relationship, but in order to find that constant’s value you have to establish another relation to find one value that is used to get Ho, it’s just stupid that the scientists are trying to use flimsy way to find a values to find a constant’s value.
@adnandada7458
@adnandada7458 4 күн бұрын
The issue is the Doppler effect used to calculate red shift. The electric universe makes more sense. Brush up on that theory
@AnthonyTobyEllenor-pi4jq
@AnthonyTobyEllenor-pi4jq 3 күн бұрын
What is the universe expanding into ???
@jonathandyment1444
@jonathandyment1444 3 күн бұрын
You explained the "first method" using Cepheids very well, and then you added Type 1a Supernovae as though that were not a second method but rather an adjunct to the "first method". You then went on to waffle about a "second method" involving cosmic background radiation without showing how it might work. In conclusion I would say that there are 2 methods which agree on the value of H0, and a third unspecified method which suggests a significantly different value.
@longlost8424
@longlost8424 4 күн бұрын
pretty simple, the math is wrong...... we're missing some variables from the equations being used such as the acceleration of the expansion within the observation (our ability to perceive).... kind of like the question (perception wise) "if your in a ship traveling at the speed of light, what happens when you tun the light on"?
@harryberry474
@harryberry474 4 күн бұрын
The great unsolved mysteries will continue throughout time but what if all questions about the universe were known how would that change our lives?
@davidliverman4742
@davidliverman4742 9 күн бұрын
thanks!
@rufusmcgee4383
@rufusmcgee4383 5 күн бұрын
Seems like the more we learn, the less we know.
@DavidFMayerPhD
@DavidFMayerPhD 8 күн бұрын
The problem is that astronomers accept some preposterous assumptions, including: Isotropy and Homogeneity. These are NOT FACTS, but only simplifications to ease calculational labor. These introduce the UNREALISTIC concepts such as "Age of the Universe" as if there were a single coordinate frame in which all time can be measured. In reality, each particle has its OWN trajectory and hence its own proper time. Thus, the "Age of the Universe" depends upon which path a given particle has taken. Expecting vastly different methods of measurement to give the SAME answer is naive, to say the least. "Reality is ALWAYS more complex than you imagine; it is hyper-complex and chaotic, and can never be accurately described by mathematical models beyond a certain level."
@Leo-pd4fc
@Leo-pd4fc 13 күн бұрын
If the Universe is expending too fast, will it explosion and die? And I want to believe there is another Life somewhere in the Universe if it's expending in every time. 😮😊
@patbaptiste9510
@patbaptiste9510 4 сағат бұрын
There is nothing to worry about - absolutely nothing what-so-ever. The universe or material world is expanding because it receives energy from the realm just beyond our physical realm. Thats it *E / c² = m*
@dragon90815
@dragon90815 4 күн бұрын
Mark the time, velocity and distance at least one year apart for three times and you can get a more accurate measurement of each galaxy and log it.
@7-i22daksheshrao8
@7-i22daksheshrao8 13 күн бұрын
I see so much hate for science. Please keep up the good work The Secrets of Universe
@EnthusiasticTent-xt8fh
@EnthusiasticTent-xt8fh 11 күн бұрын
Nobody hates science. Some of us just don't prefer the science fiction genre.
@user-ox3lg3mk3z
@user-ox3lg3mk3z 12 күн бұрын
Every man takes the limits of his own field of vision for the limits of the world.
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