Searching for the meaning of the universe

A nice speech by Sabine Hossenfelder on the search for the meaning of a scientific theory or the universe.
She promotes her online courses too… so we get at least one answer about the point of the video 🙂

She quotes from a book of Steven Weinberg: “The more the universe seems comprehensible, the more it also seems pointless.”, and in the video she speculates about what he might have meant.
“Is the universe pointless?”

 

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Gödel’s conjecture on the unreality of time

A brief look at the conjecture on the unreality of time of Kurt Gödel (1906-1978).
It’s a work developed to complement another on the epistemology of time, and it’s written in italian.

pdf_ita  Brussi 2023_Congettura di Gödel sull’irrealtà del tempo

 

Brussi 2023_Congettura di Gödel sull’irrealtà del tempo

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Kuhn’s “The Structure of Scientific Revolutions” in a nutshell

A brief review of Thomas Kuhn’s great 1962 essay. A foundation for all subsequent epistemology.
It’s a work developed to complement another on the epistemology of time, and it’s written in italian.

pdf_ita  Brussi 2021_La struttura delle rivoluzioni scientifiche

 

Brussi_2021_La struttura delle rivoluzioni scientifiche

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Lost in Math – Sabine Hossenfelder

The full title clarifies the abstract of this excellent book by Sabine Hossenfelder: “Lost in Math: How Beauty Leads Physics Astray.”
As always, she highlights the enormous problems in the foundations of physics. These are caused, among other things, by aesthetic priorities in building physical models, rather than engaging with observations of Nature.

 

Lost in math

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The order of Time – Carlo Rovelli

Carlo Rovelli‘s excellent book demonstrates that, “to understand ourselves, we must reflect on time, and to understand time, we must reflect on ourselves”.
In my personal view, time does not exist in Nature; rather, it is an anthropogenic construct, used to interpret the natural world and to develop our technological systems. Ultimately, it is an indispensable tool, and if, as Rovelli suggests, it helps us reflect on ourselves, then it is doubly so.

 


Order of time - Carlo RovelliRovelli Ordine del tempo

 

 

 

 

 

 

 

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