Leggatt asked profound questions…

Anthony James Leggett (26 March 1938 – 8 March 2026) 

pic credit: Britannica

I was informed that Anthony Leggett passed away…he made physics wonderful by asking profound questions, as below:

“……there is no good reason to accept this division of the world into a microscopic regime where QM reigns and a macroscopic one governed by classical physics; QM is a very ‘totalitarian’ theory, and if it applies to an individual and electrons, then it should prima facie equally apply to the macroscopic objects made up of them, including any devices which we have set up as measuring apparatus….” [1]

Leggett, A. J. ‘Realism and the Physical World’. Reports on Progress in Physics 71, no. 2 (2008): 022001. https://doi.org/10.1088/0034-4885/71/2/022001.

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Author: G.V. Pavan Kumar

Namaste, Hola & Welcome from G.V. Pavan Kumar. I am a Professor of Physics at the Indian Institute of Science Education and Research, Pune, India. My research interests are : (1) Optics & Soft Matter: Optically Induced Forces – Assembly, Dynamics & Function; (2) History and Philosophy of Science – Ideas in Physical Sciences. I am interested in the historical and philosophical evolution of ideas and tools in the physical sciences and technology. I research the intellectual history of past scientists, innovators, and people driven by curiosity, and I write about them from an Indian and Asian perspective. My motivation is to humanize science. In the same spirit, I write and host my podcast Pratidhvani – Humanizing Science.

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