Cosmic Background BREAKTHROUGH: Revealing the Big Bang

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In 2001, my colleagues Andrew Lange, Jamie Bock, and William Holzapfel came up with a proposal for what would later be called BICEP. BICEP is an international collaboration that uses telescopes at the South Pole to look for signs of what happened moments after the Big Bang. In this video, I tell you everything you need to know about the program, the progress they've made, and what's next!
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6 май 2024

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Комментарии : 84

@DrBrianKeating Месяц назад

Win a meteorite- the villain of my book Losing the Nobel Prize 😅. Enter here when you join my mailing list here 👉 briankeating.com/list ✉️ 💥

@AquarianSoulTimeTraveler Месяц назад

Good video... can't wait for more... long way we have come and will go... together.

@Bob-of-Zoid Месяц назад

With all of the up coming stuff you are to cover, I need to get another freezer for the basement to keep the ice in I will need to keep my brains cool while watching!😜 As for the whole "all possible universes can and therefore do exist" notion, that still hinges on logical reasoning lacking in solid premises, so presuppositions, and therefore cannot be claimed a truth as much as a possibility, which says little about probability in not only a mathematical, but in a within whatever all governs it way, which most likely will also have principles and laws we are yet unfamiliar with... So I am not holding on to any conclusions as of yet, and just staying tuned where the evidence is pointing and luring science to follow. I'm glad to have you and other great science communicators as a guide!🥰🥳👍👍👍

@smlanka4u Месяц назад

Big Bang never happened - JWST

@WiiSpords Месяц назад

Brian you would be a great cohost on Joe Rogan. You are clearly very image conscious and love the attention.

@user-yv2nc8fb9c Месяц назад

QSSC theory has explained CMB using dust thermalization then how BICEP can help to differentiate between inflationary cosmology vs QSSC

@RWin-fp5jn Месяц назад

BICEP may be nice. But even more important are the recent discoveries (WMAP and Planck satellite) of the CMB quadropole and octopole alignment with the axis of our solar system (i.e our Sun's axis) ad the motion of our galaxy inside the cosmos. This suggest what I suspect all along; that the CMB distribution of r360 degrees radiation energy is NOT an extra galactic source (e.g. our big bang) but simply the result of the charge density inside our galactic plane itself and our solar system motion through it, as well. It is a form of Cherenkov radiation, courtesy of extra galactic charged particles entering our galaxy as well as the transition of intergalactic radiation entering the boundries of our solar system. It has most likely nothing to do with any big bang, eventhough the oscillating universe is of course still the correct cosmogenesis narrative. CMB however is not related to our cosmic birth. Lets just move on from this flawed assumption....

@KilleansRowMusic Месяц назад

Twenty years ! Time flies. The three year hangover however, was awful. Retrospectives have become kinder and gentler now. A lot folks just assumed BICEP was toast. Now they'll know why resilience won out

@nunomaroco583 Месяц назад

Amazing experiment, congrats to all team....

@DrBrianKeating Месяц назад

Thanks my friend

@hakiza-technologyltd.8198 Месяц назад

Zero conclusive evidence... liked your brutal honesty

@chandranshuamola5840 Месяц назад

wow interesting stuff.... just discovered you today from abhijit chavda sir's podcast.

@DrBrianKeating Месяц назад

Welcome friend!

@dosesandmimoses Месяц назад

Process of elimination is helpful.. I completely agree!

@Joshua-by4qv Месяц назад

I'm delighted to learn of a new universal feature: the cosmic schmutz.

@Bill..N Месяц назад

Right? That's funny as hell..

@juliusmazzarella9711 Месяц назад

Can you do a video on what the Hubble tension is and how it relates to the work done by the Nobel Prize winners for the discovery of an accelerating universe. Did it exist then? If not has it affected the work that was done for the discovery of the accelerating universe?

@forsaken841 Месяц назад

Not to brag, but I been working on my BICEPs too.

@andrewmoonbeam321 Месяц назад

I honestly can't see any inflation taking place.

@tgsoul Месяц назад

Good on you

@forsaken841 Месяц назад

@@andrewmoonbeam321 haha got me

@executivesteps Месяц назад

BICEP2 announcement a “disconfirmed”result. I guess that’s one way of putting it, so to speak

@DrBrianKeating Месяц назад

💪

@johnbrown4568 Месяц назад

Brian great job as always.

@DrBrianKeating Месяц назад

I appreciate that

@chrismcmullen4313 Месяц назад

'As above so below'. While impetus may have something to do with what we can see (meaning the observer may have some range of determination) i think it probably works in a fashion we wouldnt be unfamiliar with. It depends upon whos in charge and what they have need for. 'Principalities and powers'. There are those who come before us and you cant make presumptions regarding things that are not yours based on rules we would have little knowing of

@meesalikeu Месяц назад

when doc brian talks, people listen -- as always thx for bringing this to us in such a clear manner

@DrBrianKeating Месяц назад

Love to hear this

@knarFkcalB Месяц назад

In an infinite multiverse, everything that can happen, happens infinite times. There isn't just an exact duplicate of this universe bubble somewhere, there are infinite copies of every possible universe.

@PhysicsNative Месяц назад

Thanks Brian. As you noted there are bouncing cosmology models that replace inflation. The tensor-scalar ratio may not be a definitive differentiator between inflation and bounce models, given that bounce models can enhance the scalar modes post bounce. Also, isn’t the tensor scalar ratio somewhat deceptive since lensing effects can contaminate the amplitude? I know you don’t post many technical talks, but would like to see one on primordial BB, expected signatures from inflation and bounce models.

@DrBrianKeating Месяц назад

Great point!

@peewee9037 Месяц назад

I would love a video explaining what the CMB picture actually is visualizing. Why is it egg shaped? Is it the same image if taken from north and South Pole some how or a compilation of space all around us etc

@danatowne5498 Месяц назад

The "egg shape" I can answer. It's data taken from all around us, then flattened to look at. Like a map of a globe is also egg shaped. There is more to it, of course but that's a short answer. Hope it helps. :)

@Nogill0 Месяц назад

The idea that everything that can happen does happen strikes me as an attractive simplification: we no longer have to ask, why this rather than that? Instead, we've got "this" over here and "that" over there, and what you see is dependent on where in the multiverse you are, and among all observers in every branch of the multiverse, everything that can be observed is observed. Neat!

@JohnDoe-jw7cj Месяц назад

Everything that can happen, happens regardeless if there is a multiverse or not... It's not because there are infinite possibilities, but rather because there is only one possibility, that possibility is reality.

@Nogill0 Месяц назад

@@JohnDoe-jw7cj Sooo-- why is there only one possibility? Why this reality rather than another one? Is it really obvious that there are no, and never were, any alternatives? That strikes me as a rather difficult question.

@Jm-wt1fs Месяц назад

@@Nogill0it’s honestly a nonsensical question. If there’s an infinite multiverse, why that instead of just one universe or a different infinite multiverse? At the end of the day, reality is what it is bc that’s just how it is. It doesn’t need to have a reason, it’s just what exists. There is a point where explanations become meaningless, bc there has to be a base reality to reference with your explanation.

@JohnDoe-jw7cj Месяц назад

@@Nogill0 There are alternatives in our theoretical models of reality, not in reality itself. Possibilities exist only because of the holes in our knowledge and understanding. Suppose we somehow prove the multiverse, then the question "why isn't it only one universe instead" is answered by the theory that predicts the multiverse.

@Nogill0 Месяц назад

@@Jm-wt1fs I think the issue resolves into that of no boundaries vs boundaries. If we say in any sense that the universe has a boundary of any sort-- then it seems natural to ask what is beyond the boundary. A finite universe or an infinite universe? Do we have a crystal shell or a tricky geometry? No boundaries is just easer to deal with, for me at least. There ARE physicists who make a good case for a multiverse. An infinite universe already gives you one form of multiverse.

@wouaqazambouga700 Месяц назад

Every US youtuber still use the WMAP map for the CMB

@Togidubnus Месяц назад

There's some very impressive engineering coming out of all this. Physics, though, not so much.

@babbarr77 Месяц назад

Science is good for going to other planets (maybe someday) but not to answer the big questions.

@bobjohnson2172 Месяц назад

You are such an impressively honest person. Thank you.

@DrBrianKeating Месяц назад

I appreciate that!

@theomnisthour6400 Месяц назад

Karma cuts down the possibilitrees quite effectively

@gregoryhead382 Месяц назад

≈ rough area of the disk of the Milky Way galaxy (≈7×10^41 m^2)

@ThatBoomerDude56 Месяц назад

"20 years ago this year"? 🤫

@ikeax4892 Месяц назад

🎉

@TheTechnicianTV Месяц назад

Otw to my bicep experiment now, how much can they take?

@tgsoul Месяц назад

Dang! … some good ganja someone smoking. 😅

@placer7412 Месяц назад

someone tell me why Losing the Nobel Prize isn't an arrogant title lol

@martinlefebvre792 Месяц назад

I love this what you are doing sir. Helping me keep up with with what's up above!

@martinlefebvre792 Месяц назад

Also, 🇨🇦♥️💙🇮🇱✌️

@DrBrianKeating Месяц назад

Love it!! 🇮🇱 🇺🇸

@drbuckley1 Месяц назад

Nice tip-of-the-hat.

@DrBrianKeating Месяц назад

You bet!

@flyinghigh372 Месяц назад

@EnthusiasticTent-xt8fh Месяц назад

Inflation is a deistic claim.

@krzysztofciuba271 Месяц назад

It is the Bible Genesis claim. A different view that of Aristotle, then also St.Thomas Aquinas: God and the Universe exist eternally although as in logic "antecedent" precedes "consequent" in the complex sentence: "if p, then q" (p,q-any sentence); "precedes" has nothing to do with time "before" or "after"!

@meesalikeu Месяц назад

so would redshift then be umm, devilish?

@EnthusiasticTent-xt8fh Месяц назад

@@meesalikeu Redshift is definitely Devilish. The Word of God says God holds the cosmos in the palm of His hand. It says nothing about expanding and filling all of heaven with its carnal knowledge.

@theomnisthour6400 Месяц назад

Every god loves a little fellatio now and then, we just can't let it go to their heads or they become real dicks and docks for TikTok stalks

@user-rv8gn5qf3o Месяц назад

iPhone 13? lol you mean my 15 max?

@MrGrimv1G Месяц назад

There is no expansion. Spacetime doesn't exist .

@Jacob-ed1bl Месяц назад

Top teir clown comment, the expansion has already been proven. Where's your proof for your claims? Does working at McDonald's make you an expert, lol.

@Jacob-ed1bl Месяц назад

😂🤡🤡🙄🙄