I've said this before, and I'll say it again: science shows need real scientists as hosts. Sean does all of us such a service. He, by actually understanding what the guest is trying to say, is able to intervene for the rest of us and prod the guest for greater clarity. People like Sean Carroll and Brian Greene are doing very important work with these programs, perhaps more important than even they are aware. In a world which is at present awash in deliberate fakery, every bit of significant truth is precious. Sean, thank you so much.
@@sudazima Absolutely. I don't think anyone thinks that all scientists should get involved in science communication. But some are good at it, and those who are, and who are also interested in spending their time at it, offer a great service to the rest of us, because of the things Eric Hodge mentioned.
@@sudazima They're "scientists to do science." That is about all you need to know to assess the mind behind Sudazima's articulate and well-thought argument. (lol)
To my fellow Mindscape Listeners and to Sean, a BIG THANK YOU!!!!! Most Comment Sections on RUclips are toxic dumpster fires of idiocy and hate. Not here! Its always positive and focused on the topic and our shared interest, the natural world itself.
Dr Lina's voice is so vibrant and lively, this podcast is as good as watching a live interview! Both informative and exciting to listen to...great job guys!! 👍👍
I'm a first year physics student doing research this summer on special relativity; modelling relativistic particles using wave equations describing sound waves in wind instruments. While there's a TON I have to learn about that, obviously, which is what the majority of my first summer of research will likely be, watching your videos on this channel and others (as well as the help and insanely nice and positive attitude of my profs!) has helped increase and maintain my enthusiasm for physics. So thank you, and thanks to my professors as well!
Yet another excellent episode. Thanks again Dr. Caroll. You can hear the love Lina has for her subject in her voice and in her talking about it. Brilliant.
Calm, wise and open for ideas and dicussing. This is what I love about this scientific podcast. Your guess was really inspiring with her voice-felt excitement and enthusiasm about the subject. Looking forward for more about The Biggest Ideas in the Universe series. Many thanks
I am sorry to say that, while I am fascinated by this topic, a more coherent and fluent presentation by Ms. Necib PhD would be a great contribution to this field.
I hope Dr. Necib will be the one to solve dark matter inner workings... She seemed a little anxious in the interview but she shouldn't be, very few people know the subject better than her.
Love every one of these podcasts and dark water is a huge topic. And it's great how Sean gives little summaries along the way. Cus goddamn was she nervous and it really hurt my ears lol.. not negative per se negative just hilarious.
She sounded like she is used to talking with other specialists and had not decided ahead of the podcast what to assume this audience already knew and what to try to explain.
In case Lina or anyone knowledgeable reads this: isn't the galactic center excess explained as dark matter after all by the work of Leane and Slayter (Dark Matter Strikes Back at the Galactic Center)? I'm not able to follow the research. Were their findings refuted or are they not accepted? Basically what they've shown is that even though there is some 'astrophysics' going on, it doesn't rule out out dark matter. They've simulated that in a galaxy with a lot central dark matter and some dim neutron stars, the measurements look like it's just the stars.
Hi, here i am at 6:54 thinking the folowing: What if the need for black matter arises in the calculation on inflation, plus or minus. Is it the case, that if we find dark matter, inflation must be true? And as long as we don't, shrinkage can be?
Wow, an entire sector of particle fields to add to the SM, I love your optimism! Thanks Lina and Sean! You haven't touched anything about the recent discovery arxiv.org/abs/1910.03887
Very impressed by Lina Necib. So impressed that I looked her up at youtube and found a presentation covering much of the stuff discussed in Sean's podcast. For those of you intressted here is the link ruclips.net/video/VFzHiIoDKxs/видео.html. Finally thanks Sean for introducing Lina to us. She will be a miss for CalTech but a win for MIT :-)
I didn't have any problems following at native speed, but I needed to red-shift Lina's voice somewhat, so ended up watching at x0.75; unfortunately this rendered Sean kinda drunk.
I think it's the automatic noise suppression and echo cancellation. I wish developers wouldn't enable it by default with their software. Or at least not enable it so aggressively.
another brilliant episode, what is she, like, 12? so full of enthusiasm. so interesting to hear about the sausage, one of those things you don't really think about, large galaxy-sized objects bumping into the milky way. fingers crossed she'll get to name a few more things.
Novel Dark Matter Hypothesis Dark Matter is simply unaccounted for gravity. GR states that gravity is the consequence of the curvature of spacetime. Is it possible that the structure of spacetime itself could be warped without the presence of mass? Spacetime has been shown to react like a fabric by warping, twisting, and propagating independently of mass, and all have been proven with observations from gravitational lensing, frame dragging, and now gravitational waves! Fabrics can be stretched, pressured, and/or heated to the point of causing a deformation. All of these conditions were extreme during inflation, so it is plausible that the “fabric” of spacetime analog could extend having its elastic property have hit a yield point. Therefore, if gravity is the consequence of the warping of spacetime, and fabrics can be permanently overstretched, then those empty warped geodesics would create gravitational wells independent of mass. My hypothesis of DM is subatomic black hole imprints of the quantum fluctuations that popped in at the moment of inflation. These would be clouds of quantum sized floating fixed geodesics, so they couldn’t expand or evaporate. Perhaps nothing has been detected because there is nothing to detect, and GR wouldn’t require modification of mass interactions because DM would just be an extension of how space-time behaves at extreme conditions. No WIMPS, no MOND, no parallel universes, just empty spacetime deformations that produce gravitational wells to help jump start galaxy accretion processes
Sean doesn’t read or comment in the comment section. Doesn’t drop heart emoji or give likes. This is a Unaffiliated Mindscape public message. I’m sure he took Rogan’s advice to never look toward the natives.
Well this channel has more positive people. I listen to Joe's too but it has more meathead young punk followers. This show is more pleasant to read comments (for me at least)
Dear Dr. Carroll, your assertion that gravity cannot account for the dark matter phenomenon but your analysis does not consider the possibility that gravity is actually a dipole gas that condenses in the EMF produced by galaxies via Feshbach resonance and/or BCS field effect. Cosmic rays would disperse the condensate soon after droplet formation to then produce a point source gravity effect.
Okay so has anyone seen the "UFO" videos that the military released recently? Is there any possibility that it could be a WIMP? Like if you saw a WIMP in front of you what would it look like?
@@DangerousBobTM referring to these confirmed videos ruclips.net/video/rO_M0hLlJ-Q/видео.html. WIMP seems like a better theory of what's in the video then aliens. Just a crazy thought I had seeing how the UFOs dont seem to interact with matter, aka flying into water while maintaining speed or impossible speeds through the atmosphere.
I've said this before, and I'll say it again: science shows need real scientists as hosts. Sean does all of us such a service. He, by actually understanding what the guest is trying to say, is able to intervene for the rest of us and prod the guest for greater clarity. People like Sean Carroll and Brian Greene are doing very important work with these programs, perhaps more important than even they are aware. In a world which is at present awash in deliberate fakery, every bit of significant truth is precious. Sean, thank you so much.
Wauw, thank you for repeating yourself.
Bring David Deutsch please!
problem is that few scientists are good behind a microphone/camera, plus they dont want to be. theyre scientists to do science not to do TV shows.
@@sudazima Absolutely. I don't think anyone thinks that all scientists should get involved in science communication. But some are good at it, and those who are, and who are also interested in spending their time at it, offer a great service to the rest of us, because of the things Eric Hodge mentioned.
@@sudazima They're "scientists to do science." That is about all you need to know to assess the mind behind Sudazima's articulate and well-thought argument. (lol)
Once again establishing yourself as one of the best hosts/interviewers in the science podcast world today. Thanks for another terrific episode!
To my fellow Mindscape Listeners and to Sean, a BIG THANK YOU!!!!! Most Comment Sections on RUclips are toxic dumpster fires of idiocy and hate. Not here! Its always positive and focused on the topic and our shared interest, the natural world itself.
Dr Lina's voice is so vibrant and lively, this podcast is as good as watching a live interview! Both informative and exciting to listen to...great job guys!! 👍👍
Sean, you are my favorite kindred spirit. I’ve learned so much from you.
So, ah, um, you know... Thank you Sean for translating clear statements!
I'm a first year physics student doing research this summer on special relativity; modelling relativistic particles using wave equations describing sound waves in wind instruments. While there's a TON I have to learn about that, obviously, which is what the majority of my first summer of research will likely be, watching your videos on this channel and others (as well as the help and insanely nice and positive attitude of my profs!) has helped increase and maintain my enthusiasm for physics. So thank you, and thanks to my professors as well!
Yet another excellent episode. Thanks again Dr. Caroll. You can hear the love Lina has for her subject in her voice and in her talking about it. Brilliant.
Calm, wise and open for ideas and dicussing. This is what I love about this scientific podcast. Your guess was really inspiring with her voice-felt excitement and enthusiasm about the subject. Looking forward for more about The Biggest Ideas in the Universe series. Many thanks
I am sorry to say that, while I am fascinated by this topic, a more coherent and fluent presentation by Ms. Necib PhD would be a great contribution to this field.
Thanks. Yard sale book addict. Milton Munitz COSMIC UNDERSTANDING. got me started . Thanks for making science accessable to more people
I hope Dr. Necib will be the one to solve dark matter inner workings... She seemed a little anxious in the interview but she shouldn't be, very few people know the subject better than her.
She LOVES what she does :) That is so inspiring!
your enthusiasm is contagious !! giggles!!
Most contagious guest OF ALL TIME **giggles**
It must be so intimidating to discuss physics with one of the greats. I think modeling is a productive way of moving forward. Good stuff...
Take a shot each time Lina says "That's exactly right" lol
Hi Sean, I love your podcasts and they vey insightful. Please keep producing such stimulating podcasts.
Enjoyed the guest and the conversation.
Love every one of these podcasts and dark water is a huge topic. And it's great how Sean gives little summaries along the way. Cus goddamn was she nervous and it really hurt my ears lol.. not negative per se negative just hilarious.
Thank you sir for these podcast.These really help on understanding universe
People are assuming it's weakly interacting, but it may be and is quite possibly non-interacting (apart from gravitationally).
Good topic and thoroughly enjoyed. thanks
She sounded like she is used to talking with other specialists and had not decided ahead of the podcast what to assume this audience already knew and what to try to explain.
That was terrible. I can’t catch what she’s saying and thanks to Sean it was tolerable.
Beautiful story, let’s see what parts come true. I could hear her just fine by the way. I’m confused about earlier comments.
Listening now, thanks, Sean!
What happened to the last episode of The Biggest Ideas...?
In case Lina or anyone knowledgeable reads this: isn't the galactic center excess explained as dark matter after all by the work of Leane and Slayter (Dark Matter Strikes Back at the Galactic Center)? I'm not able to follow the research. Were their findings refuted or are they not accepted? Basically what they've shown is that even though there is some 'astrophysics' going on, it doesn't rule out out dark matter. They've simulated that in a galaxy with a lot central dark matter and some dim neutron stars, the measurements look like it's just the stars.
Meh.. can't fall asleep to that voice. Moving on
1:04:30 so by "low resolution version of the galaxy" do we mean 8-bit or 16-bit?
Hi, here i am at 6:54 thinking the folowing: What if the need for black matter arises in the calculation on inflation, plus or minus.
Is it the case, that if we find dark matter, inflation must be true? And as long as we don't, shrinkage can be?
Wow, an entire sector of particle fields to add to the SM, I love your optimism! Thanks Lina and Sean! You haven't touched anything about the recent discovery arxiv.org/abs/1910.03887
Are there things other than matter particles where the energy could be? Photons? Gravity waves? Entanglement energy?
My best guess is still jam. Not exactly sure which fruit.
Thx Sean.... although she’s difficult to understand at times.
It's like the LHC is a 17 mile long microscope.
Very impressed by Lina Necib. So impressed that I looked her up at youtube and found a presentation covering much of the stuff discussed in Sean's podcast. For those of you intressted here is the link ruclips.net/video/VFzHiIoDKxs/видео.html. Finally thanks Sean for introducing Lina to us. She will be a miss for CalTech but a win for MIT :-)
Lina's vocal cadence makes her a bit hard to follow. Really interesting show, though!
I didn't have any problems following at native speed, but I needed to red-shift Lina's voice somewhat, so ended up watching at x0.75; unfortunately this rendered Sean kinda drunk.
I think it's the automatic noise suppression and echo cancellation. I wish developers wouldn't enable it by default with their software. Or at least not enable it so aggressively.
We’ve been trying to reach you about your extended warranty.
another brilliant episode, what is she, like, 12? so full of enthusiasm. so interesting to hear about the sausage, one of those things you don't really think about, large galaxy-sized objects bumping into the milky way. fingers crossed she'll get to name a few more things.
Novel Dark Matter Hypothesis
Dark Matter is simply unaccounted for gravity. GR states that gravity is the consequence of the curvature of spacetime. Is it possible that the structure of spacetime itself could be warped without the presence of mass? Spacetime has been shown to react like a fabric by warping, twisting, and propagating independently of mass, and all have been proven with observations from gravitational lensing, frame dragging, and now gravitational waves! Fabrics can be stretched, pressured, and/or heated to the point of causing a deformation. All of these conditions were extreme during inflation, so it is plausible that the “fabric” of spacetime analog could extend having its elastic property have hit a yield point. Therefore, if gravity is the consequence of the warping of spacetime, and fabrics can be permanently overstretched, then those empty warped geodesics would create gravitational wells independent of mass. My hypothesis of DM is subatomic black hole imprints of the quantum fluctuations that popped in at the moment of inflation. These would be clouds of quantum sized floating fixed geodesics, so they couldn’t expand or evaporate. Perhaps nothing has been detected because there is nothing to detect, and GR wouldn’t require modification of mass interactions because DM would just be an extension of how space-time behaves at extreme conditions. No WIMPS, no MOND, no parallel universes, just empty spacetime deformations that produce gravitational wells to help jump start galaxy accretion processes
Sean doesn’t read or comment in the comment section. Doesn’t drop heart emoji or give likes.
This is a Unaffiliated Mindscape public message.
I’m sure he took Rogan’s advice to never look toward the natives.
Let's hope so.
Well this channel has more positive people. I listen to Joe's too but it has more meathead young punk followers. This show is more pleasant to read comments (for me at least)
Likes, comments, and everything else are grist for the mill of the Great and Powerful RUclips Recommendation Engine.
Dear Dr. Carroll, your assertion that gravity cannot account for the dark matter phenomenon but your analysis does not consider the possibility that gravity is actually a dipole gas that condenses in the EMF produced by galaxies via Feshbach resonance and/or BCS field effect. Cosmic rays would disperse the condensate soon after droplet formation to then produce a point source gravity effect.
Probably Paprika Wimps.
They are annoying each other
She is adorable :))
Dark matter may be the physical representation of ignorance in the galaxy/universe. Most galaxies are held together by ignorance or lack of knowledge.
There are Trump supporters and conservatives in every galaxy?!? Fuck!
Thanks for doing your part to help hold the galaxy together.
so did she pass PhD defense?!
09
if you turn on a camera, i bet you get millions of views. i dont get it
Okay so has anyone seen the "UFO" videos that the military released recently? Is there any possibility that it could be a WIMP? Like if you saw a WIMP in front of you what would it look like?
WIMPs wouldnt be caught on light capturing film. If they emitted visible light, this problem would have been solved quickly
Lmao wut.
WIMPs wear MAGA hats.
@@DangerousBobTM referring to these confirmed videos ruclips.net/video/rO_M0hLlJ-Q/видео.html. WIMP seems like a better theory of what's in the video then aliens. Just a crazy thought I had seeing how the UFOs dont seem to interact with matter, aka flying into water while maintaining speed or impossible speeds through the atmosphere.