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Professor Jim Al-Khalili Explains What Energy Really Is | Order And Disorder | Spark
The great 19th-century Austrian physicist, Ludwig Boltzmann was one of the most important proponents of the idea that all matter is made of atoms.
Today no one doubts this is true but in Boltzmann's day it was a controversial idea and many of his contemporaries disagreed with him. But Boltzmann used brilliant mathematical arguments to show that many aspects of the world we observe, like the behaviour of heat, can be explained if one accepts that atoms are real.
Subscribe to Spark for more amazing science, tech and engineering videos - https://goo.gl/LIrlur
Follow us on Facebook: https://www.facebook.com/SparkDocs/
Follow us on Instagram: https://www.instagram.com/spark_channel/?hl=undefined
Content licensed from TVF International to Little Dot Studios.
Any queries, please contact us...
published: 02 Sep 2019
-
Order and Disorder - Part 2, The Story of Information 4k
Jim Al-Kahlili shows that information isn't just about human communication, it's woven profoundly into the fabric of reality.
Jim Al-Khalili reveals how humanity discovered the rules that drive the universe and mastered the two most important concepts of the modern age – energy and information. As a follow on to the film "Everything and Nothing, the Science of Empty Space," this award-winning science show investigates the laws, from Einstein's General Relativity to quantum mechanics, that link the universe together.
published: 28 Feb 2024
-
Harnessing The Power Of Information | Order and Disorder | Spark
We think humans have created huge amounts of information. But in fact, it's a tiny amount compared to the information needed to describe the universe. Using beautiful slow-motion footage of a water droplet, presenter Jim Al-Khalili gives us a sense of just how much of what goes on in the physical world is hidden from us.
Subscribe to Spark for more amazing science, tech and engineering videos - https://goo.gl/LIrlur
Follow us on Facebook: https://www.facebook.com/SparkDocs/
Follow us on Instagram: https://www.instagram.com/spark_channel/?hl=undefined
Content licensed from TVF International to Little Dot Studios.
Any queries, please contact us at: [email protected]
#JimAlKhalili #spark #sparkdocumentary #sciencedocumentary
published: 04 Nov 2019
-
The Most Misunderstood Concept in Physics
One of the most important, yet least understood, concepts in all of physics. Head to https://brilliant.org/veritasium to start your free 30-day trial, and the first 200 people get 20% off an annual premium subscription.
If you're looking for a molecular modeling kit, try Snatoms - a kit I invented where the atoms snap together magnetically: https://snatoms.com
▀▀▀
A huge thank you to those who helped us understand different aspects of this complicated topic - Dr. Ashmeet Singh, Supriya Krishnamurthy, Dr. Jos Thijssen, Dr. Bijoy Bera, Dr. Timon Idema, Álvaro Bermejillo Seco and Dr. Misha Titov.
▀▀▀
References:
Carnot, S. (1824). Reflections on the motive power of heat: and on machines fitted to develop that power. - https://ve42.co/Carnot1890
Harnessing The True Power Of Atoms | Or...
published: 01 Jul 2023
-
Order and disorder (physics)
If you find our videos helpful you can support us by buying something from amazon.
https://www.amazon.com/?tag=wiki-audio-20
Order and disorder (physics)
In physics, the terms order and disorder designate the presence or absence of some symmetry or correlation in a many-particle system.In condensed matter physics, systems typically are ordered at low temperatures; upon heating, they undergo one or several phase transitions into less ordered states.
-Video is targeted to blind users
Attribution:
Article text available under CC-BY-SA
image source in video
https://www.youtube.com/watch?v=dv7MHsKAatY
published: 22 Jan 2016
-
The Beauty of Disorder: Brian Cox Explains Entropy
Physicist Brian Cox uses the example of a sand castle and a sand pile to explain the concept of entropy. Entropy is a measure of the disorder or randomness of a system.
Cox explains that a sand castle is an ordered structure because the sand grains are arranged in a specific pattern to form the castle. On the other hand, a sand pile is a disordered structure because the sand grains are randomly arranged.
As time passes, the sand castle will eventually crumble and become a sand pile, increasing its entropy. This is because the forces of nature, such as wind and erosion, cause the sand grains to become disordered over time. The increase in entropy is a natural process that occurs in all systems, and it is related to the second law of thermodynamics.
Therefore, the sand castle and sand pil...
published: 07 May 2023
-
Order and disorder - Entropy
Opis
published: 28 Nov 2017
-
For 15 Years, I Thought Entropy Meant Disorder—Turns Out, It’s Something Much Deeper!
Entropy is not a measure of disorder. Go to https://ground.news/floathead to think critically about the news you consume and be better informed. Subscribe through my link for 50% off unlimited access this month - their biggest discount of the year
00:00 Why thinking of entropy as disorder causes problems
01:25 The most fundamental question in all of physics
03:25 A key non-intuitive statistical result
07:14 A tool to help think critically
08:54 Why doesn't a gas compress spontaneously?
13:01 Macrostates, Microstates, Entropy, & Second law of thermodynamics
15:44 Why doesn't coffee and milk spontaneously unmix?
16:47 Why entropy is the arrow of time
17:44 Shouldn't THIS break the second law of thermodynamics?
19:55 Shouldn't Maxwell's demon break the second law of thermodynamics?
23:00 W...
published: 14 Nov 2024
-
Rare Retinoblastoma Contributed Over 50 Years to Understanding Cancer, Can We Now Reach Every Child?
Brenda Gallie is Professor in Medical Biophysics, Molecular Genetics, and Ophthalmology. She directs the Retinoblastoma Program at the Hospital for Sick Children. She received The Order of Ontario and Membership, Order of Canada for delivering personalized medicine and predictive genomic studies to families. To address the global disparity of cancer care and outcomes, she developed point-of-care cancer site-specific databases, now supporting global collaboration and treatment guidelines. LECTURE SUMMARY: eCancerCareRB (eCCRB) has facilitated retinoblastoma circle of care communication and research at SickKids since 2001 by collecting and visually displaying point-of-care retinoblastoma data, including fundus drawings. Updated on a secure Microsoft Azure environment, DEPICT HEALTH (DEPICT) ...
published: 23 Dec 2024
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How Did We Get To The Modern Computer? | Order And Disorder | Progress
Professor Jim Al-Khalili explores the unimaginable power of information. And how ancient humans carving symbols into clay set off a chain reaction of events that led to the computerise world we live in today.
Welcome to Progress -- the home of history's greatest leaps forward. From the seismic invention of the world's first printing press to the great rocket-powered marvels that took us to the stars, we'll be bringing you world-class documentaries celebrating history's greatest inventions and technological breakthroughs.
Progress is part of the History Hit Network. #Documentary #Technology
Discover the past on History Hit with ad-free exclusive podcasts and documentaries released weekly presented by world renowned historians Dan Snow, Suzannah Lipscomb, Matt Lewis and more. Get 50% off ...
published: 13 Nov 2022
-
Order and Disorder
Introduction to the "Order and Disorder" exhibit.
published: 23 Nov 2014
-
Biological molecules: Their Order and Disorder
Jim Clarage, Assistant Professor of Physics, University of St. Thomas
published: 21 Sep 2017
-
Order and Disorder Episode 1
Professor Jim Al-Khalili investigates the important concepts of energy and information and the strange set of laws that link together everything from engines to humans to stars. But on this journey he learns that information isn’t just about human communication, it’s woven very profoundly into the fabric of reality.
published: 07 Aug 2014
-
What Matter Makes Up Our Known Universe? | Jim Al-Khalili | Spark
The great 19th-century Austrian physicist, Ludwig Boltzmann was one of the most important proponents of the idea that all matter is made of atoms.
Today no one doubts this is true but in Boltzmann's day it was a controversial idea and many of his contemporaries disagreed with him. But Boltzmann used brilliant mathematical arguments to show that many aspects of the world we observe, like the behavior of heat, can be explained if one accepts that atoms are real.
---
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published: 10 Nov 2022
59:00
Professor Jim Al-Khalili Explains What Energy Really Is | Order And Disorder | Spark
The great 19th-century Austrian physicist, Ludwig Boltzmann was one of the most important proponents of the idea that all matter is made of atoms.
Today no one...
The great 19th-century Austrian physicist, Ludwig Boltzmann was one of the most important proponents of the idea that all matter is made of atoms.
Today no one doubts this is true but in Boltzmann's day it was a controversial idea and many of his contemporaries disagreed with him. But Boltzmann used brilliant mathematical arguments to show that many aspects of the world we observe, like the behaviour of heat, can be explained if one accepts that atoms are real.
Subscribe to Spark for more amazing science, tech and engineering videos - https://goo.gl/LIrlur
Follow us on Facebook: https://www.facebook.com/SparkDocs/
Follow us on Instagram: https://www.instagram.com/spark_channel/?hl=undefined
Content licensed from TVF International to Little Dot Studios.
Any queries, please contact us at:
[email protected]
#JimAlKhalili #Energy #Thermodynamics #spark #sparkdocumentary #sciencedocumentary
https://wn.com/Professor_Jim_Al_Khalili_Explains_What_Energy_Really_Is_|_Order_And_Disorder_|_Spark
The great 19th-century Austrian physicist, Ludwig Boltzmann was one of the most important proponents of the idea that all matter is made of atoms.
Today no one doubts this is true but in Boltzmann's day it was a controversial idea and many of his contemporaries disagreed with him. But Boltzmann used brilliant mathematical arguments to show that many aspects of the world we observe, like the behaviour of heat, can be explained if one accepts that atoms are real.
Subscribe to Spark for more amazing science, tech and engineering videos - https://goo.gl/LIrlur
Follow us on Facebook: https://www.facebook.com/SparkDocs/
Follow us on Instagram: https://www.instagram.com/spark_channel/?hl=undefined
Content licensed from TVF International to Little Dot Studios.
Any queries, please contact us at:
[email protected]
#JimAlKhalili #Energy #Thermodynamics #spark #sparkdocumentary #sciencedocumentary
- published: 02 Sep 2019
- views: 2245490
59:19
Order and Disorder - Part 2, The Story of Information 4k
Jim Al-Kahlili shows that information isn't just about human communication, it's woven profoundly into the fabric of reality.
Jim Al-Khalili reveals how humani...
Jim Al-Kahlili shows that information isn't just about human communication, it's woven profoundly into the fabric of reality.
Jim Al-Khalili reveals how humanity discovered the rules that drive the universe and mastered the two most important concepts of the modern age – energy and information. As a follow on to the film "Everything and Nothing, the Science of Empty Space," this award-winning science show investigates the laws, from Einstein's General Relativity to quantum mechanics, that link the universe together.
https://wn.com/Order_And_Disorder_Part_2,_The_Story_Of_Information_4K
Jim Al-Kahlili shows that information isn't just about human communication, it's woven profoundly into the fabric of reality.
Jim Al-Khalili reveals how humanity discovered the rules that drive the universe and mastered the two most important concepts of the modern age – energy and information. As a follow on to the film "Everything and Nothing, the Science of Empty Space," this award-winning science show investigates the laws, from Einstein's General Relativity to quantum mechanics, that link the universe together.
- published: 28 Feb 2024
- views: 110934
58:46
Harnessing The Power Of Information | Order and Disorder | Spark
We think humans have created huge amounts of information. But in fact, it's a tiny amount compared to the information needed to describe the universe. Using bea...
We think humans have created huge amounts of information. But in fact, it's a tiny amount compared to the information needed to describe the universe. Using beautiful slow-motion footage of a water droplet, presenter Jim Al-Khalili gives us a sense of just how much of what goes on in the physical world is hidden from us.
Subscribe to Spark for more amazing science, tech and engineering videos - https://goo.gl/LIrlur
Follow us on Facebook: https://www.facebook.com/SparkDocs/
Follow us on Instagram: https://www.instagram.com/spark_channel/?hl=undefined
Content licensed from TVF International to Little Dot Studios.
Any queries, please contact us at:
[email protected]
#JimAlKhalili #spark #sparkdocumentary #sciencedocumentary
https://wn.com/Harnessing_The_Power_Of_Information_|_Order_And_Disorder_|_Spark
We think humans have created huge amounts of information. But in fact, it's a tiny amount compared to the information needed to describe the universe. Using beautiful slow-motion footage of a water droplet, presenter Jim Al-Khalili gives us a sense of just how much of what goes on in the physical world is hidden from us.
Subscribe to Spark for more amazing science, tech and engineering videos - https://goo.gl/LIrlur
Follow us on Facebook: https://www.facebook.com/SparkDocs/
Follow us on Instagram: https://www.instagram.com/spark_channel/?hl=undefined
Content licensed from TVF International to Little Dot Studios.
Any queries, please contact us at:
[email protected]
#JimAlKhalili #spark #sparkdocumentary #sciencedocumentary
- published: 04 Nov 2019
- views: 1918196
27:15
The Most Misunderstood Concept in Physics
One of the most important, yet least understood, concepts in all of physics. Head to https://brilliant.org/veritasium to start your free 30-day trial, and the f...
One of the most important, yet least understood, concepts in all of physics. Head to https://brilliant.org/veritasium to start your free 30-day trial, and the first 200 people get 20% off an annual premium subscription.
If you're looking for a molecular modeling kit, try Snatoms - a kit I invented where the atoms snap together magnetically: https://snatoms.com
▀▀▀
A huge thank you to those who helped us understand different aspects of this complicated topic - Dr. Ashmeet Singh, Supriya Krishnamurthy, Dr. Jos Thijssen, Dr. Bijoy Bera, Dr. Timon Idema, Álvaro Bermejillo Seco and Dr. Misha Titov.
▀▀▀
References:
Carnot, S. (1824). Reflections on the motive power of heat: and on machines fitted to develop that power. - https://ve42.co/Carnot1890
Harnessing The True Power Of Atoms | Order And Disorder Documentaries, Spark via YouTube - https://ve42.co/OrderDisorder
A better description of entropy, Steve Mould via YouTube - https://ve42.co/Mould2016
Dugdale, J. S. (1996). Entropy and its physical meaning. CRC Press. - https://ve42.co/Dugdale1996
Schroeder, D. V. (1999). An introduction to thermal physics. - https://ve42.co/Schroeder2021
Fowler, M. Heat Engines: the Carnot Cycle, University of Virginia. - https://ve42.co/Fowler2023
Chandler, D.L. (2010). Explained: The Carnot Limit, MIT News - https://ve42.co/Chandler2010
Entropy, Wikipedia - https://ve42.co/EntropyWiki
Clausius, R. (1867). The mechanical theory of heat. Van Voorst. - https://ve42.co/Clausius1867
What is entropy? TED-Ed via YouTube - https://ve42.co/Phillips2017
Thijssen, J. (2018) Lecture Notes Statistical Physics, TU Delft.
Schneider, E. D., & Kay, J. J. (1994). Life as a manifestation of the second law of thermodynamics. Mathematical and computer modelling, 19(6-8), 25-48. - https://ve42.co/Schneider1994
Lineweaver, C. H., & Egan, C. A. (2008). Life, gravity and the second law of thermodynamics. Physics of Life Reviews, 5(4), 225-242. - https://ve42.co/Lineweaver2008
Michaelian, K. (2012). HESS Opinions" Biological catalysis of the hydrological cycle: life's thermodynamic function". Hydrology and Earth System Sciences, 16(8), 2629-2645. - https://ve42.co/Michaelian2012
England, J. L. (2013). Statistical physics of self-replication. The Journal of chemical physics, 139(12), 09B623_1. - https://ve42.co/England2013
England, J. L. (2015). Dissipative adaptation in driven self-assembly. Nature nanotechnology, 10(11), 919-923. - https://ve42.co/England2015
Wolchover, N. (2014). A New Physics Theory of Life, Quantamagazine - https://ve42.co/Wolchover2014
Lineweaver, C. H. (2013). The entropy of the universe and the maximum entropy production principle. In Beyond the Second Law: Entropy Production and Non-equilibrium Systems (pp. 415-427). Berlin, Heidelberg: Springer Berlin Heidelberg. - https://ve42.co/LineweaverEntropy
Bekenstein, J.D. (1972). Black holes and the second law. Lett. Nuovo Cimento 4, 737–740. - https://ve42.co/Bekenstein1972
Carroll, S.M. (2022). The Biggest Ideas in the Universe: Space, Time, and Motion. Penguin Publishing Group. - https://ve42.co/Carroll2022
Black hole thermodynamics, Wikipedia - https://ve42.co/BlackHoleTD
Cosmology and the arrow of time: Sean Carroll at TEDxCaltech, TEDx Talks via YouTube - https://ve42.co/CarrollTEDx
Carroll, S. M. (2008). The cosmic origins of time’s arrow. Scientific American, 298(6), 48-57. - https://ve42.co/Carroll2008
The Passage of Time and the Meaning of Life | Sean Carroll (Talk + Q&A), Long Now Foundation via YouTube - https://ve42.co/CarrollLNF
▀▀▀
Special thanks to our Patreon supporters:
Emil Abu Milad, Tj Steyn, meg noah, Bernard McGee, KeyWestr, Amadeo Bee, TTST, Balkrishna Heroor, John H. Austin, Jr., john kiehl, Anton Ragin, Diffbot, Gnare, Dave Kircher, Burt Humburg, Blake Byers, Evgeny Skvortsov, Meekay, Bill Linder, Paul Peijzel, Josh Hibschman, Mac Malkawi, Juan Benet, Ubiquity Ventures, Richard Sundvall, Lee Redden, Stephen Wilcox, Marinus Kuivenhoven, Michael Krugman, Sam Lutfi.
▀▀▀
Written by Casper Mebius, Derek Muller & Petr Lebedev
Edited by Trenton Oliver & Jamie MacLeod
Animated by Mike Radjabov, Ivy Tello, Fabio Albertelli and Jakub Misiek
Filmed by Derek Muller, Albert Leung & Raquel Nuno
Molecular collisions video by CSIRO's Data61 via YouTube: Simulation of air
Additional video/photos supplied by Getty Images, Pond5 and by courtesy of NASA, NASA's Goddard Space Flight Center, NASA Goddard Flight Lab/ CI Lab, NASA/SDO and the AIA, EVE, HMI, and WMAP science teams. As well as the Advanced Visualization Laboratory at the National Center for Supercomputing Applications, B. Robertson, L. Hernquist
Music from Epidemic Sound & Jonny Hyman
Produced by Derek Muller, Petr Lebedev, Emily Zhang, & Casper Mebius
https://wn.com/The_Most_Misunderstood_Concept_In_Physics
One of the most important, yet least understood, concepts in all of physics. Head to https://brilliant.org/veritasium to start your free 30-day trial, and the first 200 people get 20% off an annual premium subscription.
If you're looking for a molecular modeling kit, try Snatoms - a kit I invented where the atoms snap together magnetically: https://snatoms.com
▀▀▀
A huge thank you to those who helped us understand different aspects of this complicated topic - Dr. Ashmeet Singh, Supriya Krishnamurthy, Dr. Jos Thijssen, Dr. Bijoy Bera, Dr. Timon Idema, Álvaro Bermejillo Seco and Dr. Misha Titov.
▀▀▀
References:
Carnot, S. (1824). Reflections on the motive power of heat: and on machines fitted to develop that power. - https://ve42.co/Carnot1890
Harnessing The True Power Of Atoms | Order And Disorder Documentaries, Spark via YouTube - https://ve42.co/OrderDisorder
A better description of entropy, Steve Mould via YouTube - https://ve42.co/Mould2016
Dugdale, J. S. (1996). Entropy and its physical meaning. CRC Press. - https://ve42.co/Dugdale1996
Schroeder, D. V. (1999). An introduction to thermal physics. - https://ve42.co/Schroeder2021
Fowler, M. Heat Engines: the Carnot Cycle, University of Virginia. - https://ve42.co/Fowler2023
Chandler, D.L. (2010). Explained: The Carnot Limit, MIT News - https://ve42.co/Chandler2010
Entropy, Wikipedia - https://ve42.co/EntropyWiki
Clausius, R. (1867). The mechanical theory of heat. Van Voorst. - https://ve42.co/Clausius1867
What is entropy? TED-Ed via YouTube - https://ve42.co/Phillips2017
Thijssen, J. (2018) Lecture Notes Statistical Physics, TU Delft.
Schneider, E. D., & Kay, J. J. (1994). Life as a manifestation of the second law of thermodynamics. Mathematical and computer modelling, 19(6-8), 25-48. - https://ve42.co/Schneider1994
Lineweaver, C. H., & Egan, C. A. (2008). Life, gravity and the second law of thermodynamics. Physics of Life Reviews, 5(4), 225-242. - https://ve42.co/Lineweaver2008
Michaelian, K. (2012). HESS Opinions" Biological catalysis of the hydrological cycle: life's thermodynamic function". Hydrology and Earth System Sciences, 16(8), 2629-2645. - https://ve42.co/Michaelian2012
England, J. L. (2013). Statistical physics of self-replication. The Journal of chemical physics, 139(12), 09B623_1. - https://ve42.co/England2013
England, J. L. (2015). Dissipative adaptation in driven self-assembly. Nature nanotechnology, 10(11), 919-923. - https://ve42.co/England2015
Wolchover, N. (2014). A New Physics Theory of Life, Quantamagazine - https://ve42.co/Wolchover2014
Lineweaver, C. H. (2013). The entropy of the universe and the maximum entropy production principle. In Beyond the Second Law: Entropy Production and Non-equilibrium Systems (pp. 415-427). Berlin, Heidelberg: Springer Berlin Heidelberg. - https://ve42.co/LineweaverEntropy
Bekenstein, J.D. (1972). Black holes and the second law. Lett. Nuovo Cimento 4, 737–740. - https://ve42.co/Bekenstein1972
Carroll, S.M. (2022). The Biggest Ideas in the Universe: Space, Time, and Motion. Penguin Publishing Group. - https://ve42.co/Carroll2022
Black hole thermodynamics, Wikipedia - https://ve42.co/BlackHoleTD
Cosmology and the arrow of time: Sean Carroll at TEDxCaltech, TEDx Talks via YouTube - https://ve42.co/CarrollTEDx
Carroll, S. M. (2008). The cosmic origins of time’s arrow. Scientific American, 298(6), 48-57. - https://ve42.co/Carroll2008
The Passage of Time and the Meaning of Life | Sean Carroll (Talk + Q&A), Long Now Foundation via YouTube - https://ve42.co/CarrollLNF
▀▀▀
Special thanks to our Patreon supporters:
Emil Abu Milad, Tj Steyn, meg noah, Bernard McGee, KeyWestr, Amadeo Bee, TTST, Balkrishna Heroor, John H. Austin, Jr., john kiehl, Anton Ragin, Diffbot, Gnare, Dave Kircher, Burt Humburg, Blake Byers, Evgeny Skvortsov, Meekay, Bill Linder, Paul Peijzel, Josh Hibschman, Mac Malkawi, Juan Benet, Ubiquity Ventures, Richard Sundvall, Lee Redden, Stephen Wilcox, Marinus Kuivenhoven, Michael Krugman, Sam Lutfi.
▀▀▀
Written by Casper Mebius, Derek Muller & Petr Lebedev
Edited by Trenton Oliver & Jamie MacLeod
Animated by Mike Radjabov, Ivy Tello, Fabio Albertelli and Jakub Misiek
Filmed by Derek Muller, Albert Leung & Raquel Nuno
Molecular collisions video by CSIRO's Data61 via YouTube: Simulation of air
Additional video/photos supplied by Getty Images, Pond5 and by courtesy of NASA, NASA's Goddard Space Flight Center, NASA Goddard Flight Lab/ CI Lab, NASA/SDO and the AIA, EVE, HMI, and WMAP science teams. As well as the Advanced Visualization Laboratory at the National Center for Supercomputing Applications, B. Robertson, L. Hernquist
Music from Epidemic Sound & Jonny Hyman
Produced by Derek Muller, Petr Lebedev, Emily Zhang, & Casper Mebius
- published: 01 Jul 2023
- views: 17677980
5:45
Order and disorder (physics)
If you find our videos helpful you can support us by buying something from amazon.
https://www.amazon.com/?tag=wiki-audio-20
Order and disorder (physics)
In...
If you find our videos helpful you can support us by buying something from amazon.
https://www.amazon.com/?tag=wiki-audio-20
Order and disorder (physics)
In physics, the terms order and disorder designate the presence or absence of some symmetry or correlation in a many-particle system.In condensed matter physics, systems typically are ordered at low temperatures; upon heating, they undergo one or several phase transitions into less ordered states.
-Video is targeted to blind users
Attribution:
Article text available under CC-BY-SA
image source in video
https://www.youtube.com/watch?v=dv7MHsKAatY
https://wn.com/Order_And_Disorder_(Physics)
If you find our videos helpful you can support us by buying something from amazon.
https://www.amazon.com/?tag=wiki-audio-20
Order and disorder (physics)
In physics, the terms order and disorder designate the presence or absence of some symmetry or correlation in a many-particle system.In condensed matter physics, systems typically are ordered at low temperatures; upon heating, they undergo one or several phase transitions into less ordered states.
-Video is targeted to blind users
Attribution:
Article text available under CC-BY-SA
image source in video
https://www.youtube.com/watch?v=dv7MHsKAatY
- published: 22 Jan 2016
- views: 780
0:59
The Beauty of Disorder: Brian Cox Explains Entropy
Physicist Brian Cox uses the example of a sand castle and a sand pile to explain the concept of entropy. Entropy is a measure of the disorder or randomness of a...
Physicist Brian Cox uses the example of a sand castle and a sand pile to explain the concept of entropy. Entropy is a measure of the disorder or randomness of a system.
Cox explains that a sand castle is an ordered structure because the sand grains are arranged in a specific pattern to form the castle. On the other hand, a sand pile is a disordered structure because the sand grains are randomly arranged.
As time passes, the sand castle will eventually crumble and become a sand pile, increasing its entropy. This is because the forces of nature, such as wind and erosion, cause the sand grains to become disordered over time. The increase in entropy is a natural process that occurs in all systems, and it is related to the second law of thermodynamics.
Therefore, the sand castle and sand pile example illustrates how entropy increases over time in a closed system, resulting in a decrease in order and an increase in disorder.
https://wn.com/The_Beauty_Of_Disorder_Brian_Cox_Explains_Entropy
Physicist Brian Cox uses the example of a sand castle and a sand pile to explain the concept of entropy. Entropy is a measure of the disorder or randomness of a system.
Cox explains that a sand castle is an ordered structure because the sand grains are arranged in a specific pattern to form the castle. On the other hand, a sand pile is a disordered structure because the sand grains are randomly arranged.
As time passes, the sand castle will eventually crumble and become a sand pile, increasing its entropy. This is because the forces of nature, such as wind and erosion, cause the sand grains to become disordered over time. The increase in entropy is a natural process that occurs in all systems, and it is related to the second law of thermodynamics.
Therefore, the sand castle and sand pile example illustrates how entropy increases over time in a closed system, resulting in a decrease in order and an increase in disorder.
- published: 07 May 2023
- views: 131349
31:58
For 15 Years, I Thought Entropy Meant Disorder—Turns Out, It’s Something Much Deeper!
Entropy is not a measure of disorder. Go to https://ground.news/floathead to think critically about the news you consume and be better informed. Subscribe throu...
Entropy is not a measure of disorder. Go to https://ground.news/floathead to think critically about the news you consume and be better informed. Subscribe through my link for 50% off unlimited access this month - their biggest discount of the year
00:00 Why thinking of entropy as disorder causes problems
01:25 The most fundamental question in all of physics
03:25 A key non-intuitive statistical result
07:14 A tool to help think critically
08:54 Why doesn't a gas compress spontaneously?
13:01 Macrostates, Microstates, Entropy, & Second law of thermodynamics
15:44 Why doesn't coffee and milk spontaneously unmix?
16:47 Why entropy is the arrow of time
17:44 Shouldn't THIS break the second law of thermodynamics?
19:55 Shouldn't Maxwell's demon break the second law of thermodynamics?
23:00 Why is entropy a measure of energy concentration?
25:41 Shouldn't refrigerators break the second law of thermodynamics?
28:00 Shouldn't life break the second law of thermodynamics?
30:40 Fermi's paradox
This video was sponsored by ground news
https://wn.com/For_15_Years,_I_Thought_Entropy_Meant_Disorder—Turns_Out,_It’S_Something_Much_Deeper
Entropy is not a measure of disorder. Go to https://ground.news/floathead to think critically about the news you consume and be better informed. Subscribe through my link for 50% off unlimited access this month - their biggest discount of the year
00:00 Why thinking of entropy as disorder causes problems
01:25 The most fundamental question in all of physics
03:25 A key non-intuitive statistical result
07:14 A tool to help think critically
08:54 Why doesn't a gas compress spontaneously?
13:01 Macrostates, Microstates, Entropy, & Second law of thermodynamics
15:44 Why doesn't coffee and milk spontaneously unmix?
16:47 Why entropy is the arrow of time
17:44 Shouldn't THIS break the second law of thermodynamics?
19:55 Shouldn't Maxwell's demon break the second law of thermodynamics?
23:00 Why is entropy a measure of energy concentration?
25:41 Shouldn't refrigerators break the second law of thermodynamics?
28:00 Shouldn't life break the second law of thermodynamics?
30:40 Fermi's paradox
This video was sponsored by ground news
- published: 14 Nov 2024
- views: 143002
57:14
Rare Retinoblastoma Contributed Over 50 Years to Understanding Cancer, Can We Now Reach Every Child?
Brenda Gallie is Professor in Medical Biophysics, Molecular Genetics, and Ophthalmology. She directs the Retinoblastoma Program at the Hospital for Sick Childre...
Brenda Gallie is Professor in Medical Biophysics, Molecular Genetics, and Ophthalmology. She directs the Retinoblastoma Program at the Hospital for Sick Children. She received The Order of Ontario and Membership, Order of Canada for delivering personalized medicine and predictive genomic studies to families. To address the global disparity of cancer care and outcomes, she developed point-of-care cancer site-specific databases, now supporting global collaboration and treatment guidelines. LECTURE SUMMARY: eCancerCareRB (eCCRB) has facilitated retinoblastoma circle of care communication and research at SickKids since 2001 by collecting and visually displaying point-of-care retinoblastoma data, including fundus drawings. Updated on a secure Microsoft Azure environment, DEPICT HEALTH (DEPICT) will extend eCCRB worldwide with inclusion of families. Access to eCCRB historic propensity-matched controls in Phase I study of sustained-release of chemotherapy (Chemoplaque), revealed sustained response of intraocular retinoblastoma with minimal toxicity. For ALL children affected by retinoblastoma, DEPICT can support communication and evidence-based care in a learning health system.
For more information go to https://oir.nih.gov/wals/current-lecture-season
https://wn.com/Rare_Retinoblastoma_Contributed_Over_50_Years_To_Understanding_Cancer,_Can_We_Now_Reach_Every_Child
Brenda Gallie is Professor in Medical Biophysics, Molecular Genetics, and Ophthalmology. She directs the Retinoblastoma Program at the Hospital for Sick Children. She received The Order of Ontario and Membership, Order of Canada for delivering personalized medicine and predictive genomic studies to families. To address the global disparity of cancer care and outcomes, she developed point-of-care cancer site-specific databases, now supporting global collaboration and treatment guidelines. LECTURE SUMMARY: eCancerCareRB (eCCRB) has facilitated retinoblastoma circle of care communication and research at SickKids since 2001 by collecting and visually displaying point-of-care retinoblastoma data, including fundus drawings. Updated on a secure Microsoft Azure environment, DEPICT HEALTH (DEPICT) will extend eCCRB worldwide with inclusion of families. Access to eCCRB historic propensity-matched controls in Phase I study of sustained-release of chemotherapy (Chemoplaque), revealed sustained response of intraocular retinoblastoma with minimal toxicity. For ALL children affected by retinoblastoma, DEPICT can support communication and evidence-based care in a learning health system.
For more information go to https://oir.nih.gov/wals/current-lecture-season
- published: 23 Dec 2024
- views: 78
58:41
How Did We Get To The Modern Computer? | Order And Disorder | Progress
Professor Jim Al-Khalili explores the unimaginable power of information. And how ancient humans carving symbols into clay set off a chain reaction of events tha...
Professor Jim Al-Khalili explores the unimaginable power of information. And how ancient humans carving symbols into clay set off a chain reaction of events that led to the computerise world we live in today.
Welcome to Progress -- the home of history's greatest leaps forward. From the seismic invention of the world's first printing press to the great rocket-powered marvels that took us to the stars, we'll be bringing you world-class documentaries celebrating history's greatest inventions and technological breakthroughs.
Progress is part of the History Hit Network. #Documentary #Technology
Discover the past on History Hit with ad-free exclusive podcasts and documentaries released weekly presented by world renowned historians Dan Snow, Suzannah Lipscomb, Matt Lewis and more. Get 50% off your first 3 months with code PROGRESS 👉 https://access.historyhit.com/
https://wn.com/How_Did_We_Get_To_The_Modern_Computer_|_Order_And_Disorder_|_Progress
Professor Jim Al-Khalili explores the unimaginable power of information. And how ancient humans carving symbols into clay set off a chain reaction of events that led to the computerise world we live in today.
Welcome to Progress -- the home of history's greatest leaps forward. From the seismic invention of the world's first printing press to the great rocket-powered marvels that took us to the stars, we'll be bringing you world-class documentaries celebrating history's greatest inventions and technological breakthroughs.
Progress is part of the History Hit Network. #Documentary #Technology
Discover the past on History Hit with ad-free exclusive podcasts and documentaries released weekly presented by world renowned historians Dan Snow, Suzannah Lipscomb, Matt Lewis and more. Get 50% off your first 3 months with code PROGRESS 👉 https://access.historyhit.com/
- published: 13 Nov 2022
- views: 280600
0:46
Order and Disorder
Introduction to the "Order and Disorder" exhibit.
Introduction to the "Order and Disorder" exhibit.
https://wn.com/Order_And_Disorder
Introduction to the "Order and Disorder" exhibit.
- published: 23 Nov 2014
- views: 86
0:17
Biological molecules: Their Order and Disorder
Jim Clarage, Assistant Professor of Physics, University of St. Thomas
Jim Clarage, Assistant Professor of Physics, University of St. Thomas
https://wn.com/Biological_Molecules_Their_Order_And_Disorder
Jim Clarage, Assistant Professor of Physics, University of St. Thomas
- published: 21 Sep 2017
- views: 113
2:39
Order and Disorder Episode 1
Professor Jim Al-Khalili investigates the important concepts of energy and information and the strange set of laws that link together everything from engines to...
Professor Jim Al-Khalili investigates the important concepts of energy and information and the strange set of laws that link together everything from engines to humans to stars. But on this journey he learns that information isn’t just about human communication, it’s woven very profoundly into the fabric of reality.
https://wn.com/Order_And_Disorder_Episode_1
Professor Jim Al-Khalili investigates the important concepts of energy and information and the strange set of laws that link together everything from engines to humans to stars. But on this journey he learns that information isn’t just about human communication, it’s woven very profoundly into the fabric of reality.
- published: 07 Aug 2014
- views: 3513
1:57:22
What Matter Makes Up Our Known Universe? | Jim Al-Khalili | Spark
The great 19th-century Austrian physicist, Ludwig Boltzmann was one of the most important proponents of the idea that all matter is made of atoms.
Today no one...
The great 19th-century Austrian physicist, Ludwig Boltzmann was one of the most important proponents of the idea that all matter is made of atoms.
Today no one doubts this is true but in Boltzmann's day it was a controversial idea and many of his contemporaries disagreed with him. But Boltzmann used brilliant mathematical arguments to show that many aspects of the world we observe, like the behavior of heat, can be explained if one accepts that atoms are real.
---
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https://wn.com/What_Matter_Makes_Up_Our_Known_Universe_|_Jim_Al_Khalili_|_Spark
The great 19th-century Austrian physicist, Ludwig Boltzmann was one of the most important proponents of the idea that all matter is made of atoms.
Today no one doubts this is true but in Boltzmann's day it was a controversial idea and many of his contemporaries disagreed with him. But Boltzmann used brilliant mathematical arguments to show that many aspects of the world we observe, like the behavior of heat, can be explained if one accepts that atoms are real.
---
Subscribe to Spark for more amazing science, tech & engineering videos: https://goo.gl/LIrlur 🚀
Join the Spark Channel Membership to get access to perks:
https://www.youtube.com/channel/UCMV3aTOwUtG5vwfH9_rzb2w/join
Find us on:
Facebook: https://www.facebook.com/SparkDocs/
Instagram: https://www.instagram.com/spark_channel/
Any queries, please contact us at:
[email protected]
#Spark #Science #phsycis
- published: 10 Nov 2022
- views: 2898885