Борис Штерн vs Сергей Попов Существуют ли первичные черные дыры О чем Соломин не спросил Китинга

If you like our work (B. Stern + A. Kudrya) and would like to donate: card 2202 2004 6603 1422 Boosty https://boosty.to/borstern/donate This issue was created with the participation of Ilya Belykh, Anastasia Barkova, and Nikita Shinkevich. You can add your question in the comments. Add the hashtag #QUESTIONSASKED. The signed book "The Place of Life in the Universe" and other books by B. Stern can be purchased here: https://trovant.ru/. You can also purchase a new book about Valery Rubakov, "Rubakov and the Physics of the Universe," here. Boris Stern's Telegram channel - https://t.me/boris_stern Alexey Kudr's Telegram channel - https://t.me/AKSpaceImage VK community - https://vk.com/boris_stern 0:00 Introduction 3:02 How does Stern rate Gleb Solomin's interview with Brian Keating? 5:12 Who is Brian Keating and what is the BICEP2 experiment in Antarctica? 7:05 What are the E-mode and B-mode polarizations of the cosmic microwave background, and where do they come from? 8:47 Why was the discovery of gravitational waves announced by BICEP2 in 2014 a mistake? 13:36 What's with Andrey Linde's champagne after the BICEP2 result? 14:40 What did the BICEP2 result mean for inflation models, and what is the expected amplitude of relic gravitational waves? 17:36 How are the B-mode of the CMB currently being searched for, and what are the prospects? 22:12 How actively are papers on primordial black holes being published today? 24:02 How could primordial black holes have formed in the early Universe? 27:23 Are the observed density fluctuations sufficient to produce primordial black holes? 30:29 Is it possible to enhance the fluctuations for primordial black hole production without the CMB revealing it? 31:13 Can phase transitions in the early Universe produce primordial black holes? 34:11 Why is baryon asymmetry the main argument for the possibility of primordial black holes? 37:24 Why are primordial black holes so important for fundamental physics? 39:03 How to read the Carr and Kuehnel diagram of primordial black hole constraints? 42:11 Is the asteroid mass window where primordial black holes could still explain dark matter closed? 45:44 How was the neutron star argument used to prove the safety of the Large Hadron Collider? 46:22 What is the horizon size of an asteroid-mass black hole? 47:23 How are evaporating primordial black holes being searched for using Fermi data? 48:37 What observation was called the "final nail in the coffin" for the primordial black hole dark matter hypothesis? 50:31 What observations constrain primordial black holes of Earth- and solar-mass size? 52:48 Is it possible to distinguish a primordial black hole from a stellar black hole? 54:34 Why are primordial black holes invoked to explain the mergers detected by LIGO/Virgo? 57:05 Do extremely massive early quasars prove the existence of primordial black holes? 1:01:36 Where do black holes heavier than 100 solar masses come from in mergers—are they primordial? 1:03:54 Why would a black hole lighter than two solar masses be evidence of the existence of primordial black holes? 1:05:06 In the merger of objects weighing 10 and 1 solar mass, can we reliably determine that the light component is not a neutron star? 1:06:42 What did the dedicated search for subsolar-mass black holes in LIGO data reveal? 1:08:03 Debate Summary: Popov's Position – Do Primordial Black Holes Exist? 1:09:10 Debate Summary: Stern's Position – Do Primordial Black Holes Exist? 1:11:49 Could supermassive black holes and quasars evolve from primordial black holes? 1:12:52 What will I see in my home telescope if a primordial black hole evaporates 10 parsecs away? 1:14:47 How long does an evaporating black hole glow in the Fermi gamma-ray range, and from what distance is it visible? 1:15:28 If a primordial black hole hits the Earth, how quickly will it consume the core? And what if it hits a person? 1:17:32 How did Stern and Popov come up with the topic of primordial black holes for a joint discussion? 1:20:00 How did the argument end, and with whom else is Stern willing to discuss primordial black holes? 1:21:31 Can you comment on Alexander Panov's podcasts—isn't it a "local branch of Avi Loeb's organization?" 1:22:43 Have you been offered the opportunity to move to foreign countries? 1:23:30 How could a barred galaxy have formed just a billion years after the Big Bang? 1:24:20 Will a metal ball at a temperature of around zero and one heated to 2,000-3,000 degrees fall in a vacuum flask at the same rate? 1:27:06 What observable signs would allow an alien civilization to detect life on Earth, and from what distance? 1:29:15 Is the electromagnetic field a real physical entity or a convenient mathematical abstraction? 1:30:32 Why is the Universe electrically neutral—is there a mechanism, not just an anthropic explanation? 1:32:25 Will the large-scale structure of the Universe change over time? 1:32:49 Is your book with Rubakov still relevant, and what should be corrected? 1:3...