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HAPI Talks with esteemed scholars and historians Anthony Browder, Dr. Runoko Rashidi and Prof. Hunter Adams about the Blueprint for Black Power!
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For the first time in 60 years, Cuba will not have a Castro at the helm.
89-year-old Raul Castro is relinquishing his position as head of the Communist Party.
He says he wants to pass the baton to a younger generation.
Raul and his late brother Fidel began their leadership of Cuba after the Communist Revolution in 1959.
As he now heads into retirement Raul leaves a country wracked by the economic effects of coronavirus and U.S. sanctions and with growing signs of dissent.
So will this bring political change?
And what about relations with the United States?
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Can the spooky world of quantum physics explain bird navigation, photosynthesis and even our delicate sense of smell? Clues are mounting that the rules governing the subatomic realm may play an unexpectedly pivotal role in the visible world. Join leading thinkers in the emerging field of quantum biology as they explore the hidden hand of quantum physics in everyday life and discuss how these insights may one day revolutionize thinking on everything from the energy crisis to quantum computers.
The World Science Festival gathers great minds in science and the arts to produce live and digital content that allows a broad general audience to engage with scientific discoveries. Our mission is to cultivate a general public informed by science, inspired by its wonder, convinced of its value, and prepared to engage with its implications for the future.
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Original Program Date: June 1, 2012
MODERATOR: John Hockenberry
PARTICIPANTS: Paul Davies, Seth Lloyd, Thorsten Ritz
John Hockenberry's introduction 00:00
Participant Introductions 06:28
How is there a convergence between biology and the quantum? 7:45
Are particles in two places at once or is this based just on observations? 12:43
Are biological states creating a unique quantum rules? 17:32
Quantum mechanics is so counterintuitive. 23:00
Can nature have a quantum sense? 27:29
The quantum migration of birds... With bird brains? 31:50
Electron spin and magnetic fields. 37:00
Cryptochrome releases particles with spin and the bird knows where to go. 40:28
How is bird migration an example for evolution? 49:13
photosynthesis and quantum phenomena. 55:00
Bacteria doing quantum search. 1:00:21
Is quantum tunneling the key to quantum biology? 1:06:56
What are the experiments that prove this? 1:12:28
When fields converge how do you determine causality? 1:19:49
We have no idea how life began. 1:24:59
Replication leads to variation which is the beginning of life? 1:31:05
Robbert Dijkgraaf, Perimeter Institute for Theoretical Physics
March 5th, 2014
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Mathematics has proven to be "unreasonably effective" in understanding nature. The fundamental laws of physics can be captured in beautiful formulae. In this lecture I want to argue for the reverse effect: Nature is an important source of inspiration for mathematics, even of the purest kind. In recent years ideas from quantum field theory, elementary particles physics and string theory have completely transformed mathematics, leading to solutions of deep problems, suggesting new invariants in geometry and topology, and, perhaps most importantly, putting modern mathematical ideas in a `natural’ context.
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visit Perimeter Institute's website to find this and other speakers
http://www.perimeterinstitute.ca/video-library
http://pirsa.org/
In this video lesson, we are going to talk about transformation and symmetry. This is one of the topics in Math in the Modern World Patterns 🔔 Watch Math in Nature and Arts Playlist: https://bit.ly/3q1C5kZ⏲️ Timestamps ⏲️Introduction: (0:00)What is a transformation (3:21)What is Translation? (3:33)What is Reflection Symmetry (3:55)What is a Rotational Symmetry (4:19)What is Dilation (5:09)What is an isometry (5:34)What is symmetry (9:12)Designs and patterns in mathematics (10:53)Types of symmetries (11:50)Want to watch more videos like this?📺 SUBSCRIBE to my channel here: http://bit.ly/mathhubtv🌐 Website: https://mathhubtutorial.com/mathvideotutorials/👍 Facebook: https://www.facebook.com/mathhubtutorials🐦Twitter: https://twitter.com/mathhub303 🙋♂️ Have questions? I'm here to help you learn your math courses in an easy way. Leave a comment below and I will try to answer it as soon as I can. You can also leave topics that you need help with and I will create those videos for you.
Dr. Adam Gazzaley studies the neural mechanisms of memory and attention, how these processes change with normal aging and dementia, and how we might intervene therapeutically to alleviate memory and attention deficits. Recorded on 11/03/2011. [4/2012] [Show ID: 23203]
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