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RECENT POSTS IN THIS TOPIC
Gerard Milburn: on 9/21/21 at 18:41pm UTC, wrote All clocks, periodic and non-periodic, are open dissipative systems driven...
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Gerard Milburn: on 9/21/21 at 18:41pm UTC, wrote All clocks, periodic and non-periodic, are open dissipative systems driven...
RECENT FORUM POSTS
Dr Narayan Bhadra: "STRUCTURE FORMATIONS OF BIOMOLECULES We study a Nano-Structural..." in Alternative Models of...
Steve Dufourny: "Hi Jim,hope you are well, You could be interested to read some papers on..." in The Nature of Time
Javier Soto del Valle: "As Arieh Ben-Naim [1] says, time does not appear in entropy expressions...." in First Things First: The...
Jim Snowdon: "Picture a single photon moving in space? Where on the photon does time..." in The Quantum Clock-Maker...
Jim Snowdon: "Good Morning Steve! Happy New Year! I can hardly wait..." in The Nature of Time
Steve Dufourny: "Hi, Esa, Nasa, WB, UN ,All governments, the royal famillies, the..." in Global Collaboration
Nicholas hosein: "Iwrote the above when I had perfect clarity." in Good Vibrations
Steve Dufourny: "Dr Chiang, I am understanding. These quars , antiquarks, gluons personally..." in Anatomy of spacetime and...
RECENT ARTICLES
click titles to read articles
Good Vibrations
Microbead 'motor' exploits natural fluctuations for power.
Reconstructing Physics
New photon experiment gives new meta-framework, 'constructor theory,' a boost.
The Quantum Engineer: Q&A with Alexia Auffèves
Experiments seek to use quantum observations as fuel to power mini motors.
The Quantum Clock-Maker Investigating COVID-19, Causality, and the Trouble with AI
Sally Shrapnel, a quantum physicist and medical practitioner, on her experiments into cause-and-effect that could help us understand time’s arrow—and build better healthcare algorithms.
Connect the Quantum Dots for a New Kind of Fuel
'Artificial atoms' allow physicists to manipulate individual electrons—and could help to reduce energy wastage in electronic devices.
FQXi BLOGS
January 26, 2022
All clocks, periodic and non-periodic, are open dissipative systems driven from thermal equilibrium so that the Helmholtz free energy is increased. In this talk Gerard Milburn discusses the thermodynamic constraints for classical and quantum clocks. He also discusses clocks driven not by work but by information extraction and makes a connection to Rovelli's thermal time hypothesis as a proposed solution to the problem of time in quantum gravity.
AIP Theoretical Physics Seminar, August 12, 2021
Keywords: #iaf #information #clocks #time
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AIP Theoretical Physics Seminar, August 12, 2021
Keywords: #iaf #information #clocks #time
This forum thread is open to the public.
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