What happened before the Big Bang? CERN's head of theoretical physics Gian Giudice has a hunch
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- Опубликовано: 16 окт 2024
- Guest: Gian Giudice, Head of Theoretical Physics at CERN
The Cosmic Scoop:
In this mind-bending episode, we dive into the deepest mysteries of our universe with Dr. Gian Giudice, ( / gian-giudice-22aa8417 ) Head of Theoretical Physics at CERN. Dr. Giudice takes us on a journey beyond the Big Bang, exploring the cutting-edge theories that attempt to explain the very origins of space and time. We discuss the interplay between quantum mechanics and general relativity, the nature of dark energy and dark matter, and the profound implications these cosmic insights have on our understanding of reality. Dr. Giudice shares his personal perspective on how studying the universe's birth shapes our view of existence and the role of humanity in this vast cosmic tapestry.
Quotable Insights:
1. "Mathematics is hardwired in nature. We don't invent it, we discover it."
2. "The Big Bang was not an explosion of a point, but rather a phase transition that happened uniformly, modifying the properties of space."
3. "When you look at the sky, the pattern of galaxies is telling you about the quantum fluctuations that occurred before the Big Bang."
4. "Studying physics has not eliminated my interest in spiritual meaning. Many physicists approach this in a very individual way."
Links to Explore:
• CERN (European Organization for Nuclear Research): home.cern/
• Gian Giudice's book "Before the Big Bang (www.amazon.com...) "
• Cosmic Microwave Background information: science.nasa.g...
Music for the Cosmic Journey:
For the "Playlist for the Aspiring Space Traveler": (open.spotify.c...) Gian Giudice recommends Verdi's Requiem. He describes it as "extremely live music" that pushes boundaries, challenging the traditional notion of a requiem with its powerful and energetic composition.
Spread the Cosmic Love!
If this episode left you star-struck and hungry for more cosmic knowledge, don't keep it to yourself! Share it with your fellow stargazers, aspiring physicists, or anyone who's ever looked up at the night sky in wonder.
Keep looking up, and keep sharing the wonder!
You can find us on Spotify (open.spotify.c...) and Apple Podcast! (podcasts.apple...)
Please visit us at SpaceWatch.Global (spacewatch.glo...) , subscribe to our newsletters (global.us9.lis...) . Follow us on LinkedIn ( / spacewatchgl ) and Twitter ( / spacewatchgl ) !
I admire Dr Giudice's humility, clear thinking, honesty and lack of sensationalism. I got a better sense of modern cosmology and how to think about modern physics from this video than hours of watching others here on RUclips. Thank you for giving him the opportunity to speak here. With speakers like him, who could fail to be inspired.
right? this stuff just blows me away. Its genuine and full of passion.
I enjoyed this immensely.
Thank you.
thank you 🤟
Remember for such preserve! Yet not seen nor entered unto the hearts and minds. Preserve
Beloved keep watch!
awesome
14:24 shouldn't vacuum energy imprint on CMB. Also, constraints on quantum foam do not get that large. Why couldn't outside the universe have no Quantum foam. Also why no Quantum pair production of universes. Or more so a quantum ring from sheets colliding or primordial degenerate matter state. Also why do they push FTL inflation instead of limited to C at first. Also what about the 12.5 light year diamiter for flash over point. What about the natural cutoffs the universe has and gets left out of other theories. What about the objects in our universe that show homogeneity not completely homogeneous. Artifacting. Who said other universes have to be different for physics. Why have they not looked at ways to destroy black holes. Why do they say a singularity is infinite density when that's not true. Black holes are finite systems with solution sets. Is singularity really just another word for they don't know. One type a mathmatical anomaly/blind spot. Why didn't they try to make a mini black hole with a huge nuclear emplosion with some spin. I.E. short lived and higher burn rate before explosion. I could go on, but this gives some things to think on.
Thanks for sharing anyway.
From here 1st! Then will be given to move forward! What is unseen? Hosts Meeks will say, specially for HIS little New minds from all HIS shared "i" Am.
Everything that exists today has to existed infinitely long. Otherwise something should be able to become to be from absolutely nothing. But what is matter, how it(something else) creates force etc?
I appreciate your reflection. There is a problem with infinity though. It's usually when things and human reason start to break down. Hence, science seeks ways to get out of this conundrum. Matter, to answer your question, is a result of quantum fluctuations. These fluctuations arise from a primordial emptiness filled with energy. Imagine the universe as a vast, empty void that is never truly empty. Instead, it's teeming with potential energy at every point. This energy gives rise to temporary changes in the vacuum, creating particles and antiparticles in a constant dance of existence and annihilation. This dynamic process is fundamental to our understanding of how matter can emerge from seemingly nothing, highlighting the profound and mysterious nature of quantum mechanics.
Saying things like "absolutely nothing" means absolutely nothing.
It is largely a philosophical issue, but to me the ultimate reality is likely a Kuhn Level 8 'nothing'. An infinity with a total absence of anything but replete with possibilities.
Given such a 'nothing', anything becomes fleetingly possible including the big bang that gave rise to our universe. Symmetry though demands our universe decay back to nothing, 'nothing to nothing' so to speak. We are living in that decay moment.
While to us our universe seems enormous, old and relatively static, against a Kuhn Level 8 'nothing' it's entire existence is just a minute fluctuation from the normality of an infinity of nothing. Just a momentary 'flash in the pan'.
In a Kuhn Level 8 ' nothing' such events are bound to occasionally happen but only rarely would they give rise to an inhabitable universe such as ours. Turoc has ideas along these lines.
How can space have energy if it has no mass ? So Einstein's theory is contradicted
@@User-u2d6i It's all relative.
Pop Gian thy Son visiting all shared "Am" Fathers upon all dry grounds. Will recognize nor deny!
Beloved what WHO have preserve unto all WHO LOVES HIM?
Hall Kevin Rodriguez Anthony Clark Sandra
guess we only know about our reality as is, and guessing before our universe came to this is ....guessing?
Beloved asked why ye are given sincere conversations?
What is a Human nor the true meaning being a human? Remember thy shared "i" Am came with sincere conversations given just for thee and thy shared clay feet mixed with iron resting upon dry grounds. Grounded.
Now, why? Concerning these?
Remember asked why desired thy FEET?
Asked why thy feet resting upon a Foundation made just for thy Feet?