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1:41:31 Stanford University English 2010

New Revolutions in Particle Physics: Standard Model | Lecture 4

(February 1, 2010) Professor Leonard Susskind continues his discussion of group theory.
  • Published: 2010
  • Publisher: Stanford University
  • Language: English
1:38:19 Stanford University English 2010

New Revolutions in Particle Physics: Standard Model | Lecture 10

(March 15, 2010) Professor Leonard Susskind delivers the tenth lecture for the course New Revolutions in Particle Physics: The Standard Model.
  • Published: 2010
  • Publisher: Stanford University
  • Language: English
2:01:09 Stanford University English 2013

Cosmology | Lecture 7

(February 25, 2013) Leonard Susskind examines one of the fundamental questions in cosmology: why are there more protons than anti-protons in the universe today? The answer lies in theory of baryogenesis in the very early universe.
  • Published: 2013
  • Publisher: Stanford University
  • Language: English
1:37:10 Stanford University English 2013

Cosmology | Lecture 4

(February 4, 2013) Leonard Susskind introduces the Einstein field equations of general relativity and thermodynamic equations of state to the analysis of the expanding universe.
  • Published: 2013
  • Publisher: Stanford University
  • Language: English
1:32:37 Stanford University English 2010

New Revolutions in Particle Physics: Standard Model | Lecture 6

(February 15, 2010) Professor Leonard Susskind delivers the sixth lecture for the course New Revolutions in Particle Physics: The Standard Model.
  • Published: 2010
  • Publisher: Stanford University
  • Language: English
1:48:07 Stanford University English 2010

New Revolutions in Particle Physics: Standard Model | Lecture 7

(February 22, 2010) Professor Leonard Susskind discusses spontaneous symmetry breaking and gauge invariance.
  • Published: 2010
  • Publisher: Stanford University
  • Language: English
1:49:27 Stanford University English 2012

General Relativity | Lecture 1

September 24, 2012) Leonard Susskind gives a broad introduction to general relativity, touching upon the equivalence principle. This series is the fourth installment of a six-quarter series that explore the foundations of modern physics. In this quarter, Leonard Susskind focuses on Einstein's General Theory of Relativity.
  • Published: 2012
  • Publisher: Stanford University
  • Language: English
1:36:19 Stanford University English 2012

General Relativity | Lecture 10

(December 3, 2012) Leonard Susskind demonstrates that Einstein's field equations become wave equations in the approximation of weak gravitational fields. The solutions for these equations create the theory of gravity waves. This series is the fourth installment of a six-quarter series that explore the foundations of modern physics. In this quarter Susskind focuses on Einstein's General Theory of Relativity.
  • Published: 2012
  • Publisher: Stanford University
  • Language: English
1:42:58 Stanford University English 2010

New Revolutions in Particle Physics: Basic Concepts | Lecture 7

(November 13, 2009) Leonard Susskind discusses the theory and mathematics of angular momentum.
  • Published: 2010
  • Publisher: Stanford University
  • Language: English
1:46:06 Stanford University English 2013

Cosmology | Lecture 2

(September 21, 2013) Leonard Susskind solves the expansion equation for universes with zero total energy, and then adds a non-zero total energy term, which leads to an exploration of matter versus radiation dominated universes.
  • Published: 2013
  • Publisher: Stanford University
  • Language: English
1:27:48 Stanford University English 2012

Supersymmetry & Grand Unification: Lecture 5

  • Published: 2012
  • Publisher: Stanford University
  • Language: English
1:35:10 Stanford University English 2012

Supersymmetry & Grand Unification: Lecture 4

  • Published: 2012
  • Publisher: Stanford University
  • Language: English
53:59 Stanford University English 2012

Special Relativity | Lecture 2

(April 16, 2012) Leonard Susskind starts with a brief review of what was discussed in the first lecture -- specifically the use of vectors and spin in three dimensional space and in relation to special relativity. In 1905, while only twenty-six years old, Albert Einstein published "On the Electrodynamics of Moving Bodies" and effectively extended classical laws of relativity to all laws of physics, even electrodynamics. In this course, Professor Susskind takes a close look at the special theory of relativity and also at classical field theory. Concepts addressed here include space-time and four-dimensional space-time, electromagnetic fields and their application to Maxwell's equations.
  • Published: 2012
  • Publisher: Stanford University
  • Language: English
06:01 IWF (Göttingen) English 1976

Oscillations of Molecules in Melamine Crystal Lattices with Hydrogen Bonds

Translatory and torsional vibrations of the molecules. Using melamine for an example, the elastic properties of the intermolecular hydrogen bonds are demonstrated. Using the thermally induced vibrations at 60 and 300 K it is shown, that they are the mechanical storage means of the specific heat of the melamine crystal.
  • Published: 1976
  • Publisher: IWF (Göttingen)
  • Language: English
21:26 IWF (Göttingen) English 1984

Chromatography - 1. Separation Procedures, Theory and Applications

Adsorption, distribution, ion exchange and gelatin permeation are the basic procedures which lead to a chromatographical fractionation of mixtures of substances, for examples, of dye pigment in a chromatographic system consisting of a mobile and a stationary phase. The kinetic theory, the theory of separation in stages and the van-Deemter equation provide the theoretical basis for this physical-chemical method of separation. The techniques of thin-layer chromatography, fluid-column chromatography and gas chromatography make it possible to combine separations with quantitative analyses in the form of various analysis systems.
  • Published: 1984
  • Publisher: IWF (Göttingen)
  • Language: English
13:16 IWF (Göttingen) English 1985

Activator-Inhibitor - A Model of Biological Pattern Formation

In the development of higher organisms, pattern forming reactions must be involved. In the movie, a yet hypothetical two-component reaction is analysed which is able to generate patterns. Computer simulations made on the basis of two coupled non-linear differential equations show the time course and the regulatory properties of this reaction.
  • Published: 1985
  • Publisher: IWF (Göttingen)
  • Language: English
10:02 IWF (Göttingen) English 1967

Differentiation and Growth in Micrasterias denticulata (Conjugatae)

Desmids in nutrient solution. Nuclear division and septum formation, development of the new half-cells, migration of the nuclei and chloroplasts into the half-cells, differentiation of the chloroplasts and cell walls. Osmotic experiments to demonstrate the mechanics of morphogenesis: plasmolysis by glucose solution, cell wall formation under conditions of reduced turgor. With time-lapse.
  • Published: 1967
  • Publisher: IWF (Göttingen)
  • Language: English
11:02 IWF (Göttingen) English 1980

Stage Specific Protoplasm Streaming in the Stalk of Acetabularia mediterranea

The formation of intracellular transport systems in the course of cell differentiation. A network of cytoplasmic filaments transports chloroplasts, a system of wider cytoplasmic bands moves cell inclusions and generative nuclei. The cytoplasmic bands follow along the filaments and are faster than the movement of the chloroplasts. With time-lapse.
  • Published: 1980
  • Publisher: IWF (Göttingen)
  • Language: English
11:05 IWF (Göttingen) English 1980

Effect of Cytochalasin B and Anti-Microtubule Inhibitors on Protoplasmic Streaming in Acetabularia mediterranea

All intracellular movements are reversibly inhibitedby the anti-microfilament agent cytochalasin B. The microtubule inhibitors colchicine, chlorisopropyl-N-phenyl-carbamate (CIPC), amiprophosmethyl (APM) reversibly inhibit nuclear migration and have no influence on chloroplast movement. With time-lapse.
  • Published: 1980
  • Publisher: IWF (Göttingen)
  • Language: English
08:39 IWF (Göttingen) English 1979

Protoplasmic Streaming

Agitation, circulation, rotational streaming and their variants (multi-striate, sleeve-type, and fountain streaming) as well as shuttle streaming are shown in the following: Allium, Tradescantia, Elodea, Vallisneria, Nitella, Acetabularia, Closterium, Phycomyces, Limnobium and Physarum.
  • Published: 1979
  • Publisher: IWF (Göttingen)
  • Language: English
10:39 IWF (Göttingen) English 1983

Locomotion of Plant Cells

Flagellar movement is visualized using spirochaetes, the algal flagellates Chlamydomonas, Volvox, Euglena, Peranema, Gymnodinium, and the gametes of Chara and Hydrodictyon. Amoeboid movement is demonstrated with Physarum and Amoeba proteus, sliding on Beggiatoa, Oscillatoria, Spirulina and on selected diatoms and desmids.
  • Published: 1983
  • Publisher: IWF (Göttingen)
  • Language: English
1:54:09 Stanford University English 2010

New Revolutions in Particle Physics: Basic Concepts | Lecture 1

(October 12, 2009) Leonard Susskind gives the first lecture of a three-quarter sequence of courses that will explore the new revolutions in particle physics. In this lecture he explores light, particles and quantum field theory.
  • Published: 2010
  • Publisher: Stanford University
  • Language: English
1:34:41 Stanford University English 2010

New Revolutions in Particle Physics: Standard Model | Lecture 5

(February 8, 2010) Professor Leonard Susskind discusses gauge theories.
  • Published: 2010
  • Publisher: Stanford University
  • Language: English
1:35:33 Stanford University English 2010

New Revolutions in Particle Physics: Standard Model | Lecture 9

(March 30, 2009) Leonard Susskind explains how the Higgs phenomenon interacts masses of quarks and leptons.
  • Published: 2010
  • Publisher: Stanford University
  • Language: English
1:48:06 Stanford University English 2011

String Theory and M-Theory | Lecture 2

(September 27, 2010) Professor Leonard Susskind discusses how the forces that act upon strings can affect the quantum mechanics. He also reviews many of the theories of relativity that contributed to string theory today. String theory (with its close relative, M-theory) is the basis for the most ambitious theories of the physical world. It has profoundly influenced our understanding of gravity, cosmology, and particle physics. In this course we will develop the basic theoretical and mathematical ideas, including the string-theoretic origin of gravity, the theory of extra dimensions of space, the connection between strings and black holes, the "landscape" of string theory, and the holographic principle.
  • Published: 2011
  • Publisher: Stanford University
  • Language: English
2:05:55 Stanford University English 2011

Topics in String Theory | Lecture 9

(March 14, 2011) Leonard Susskind gives a lecture on string theory and particle physics that focuses on the mechanisms that make the universe hot. In the last of course of this series, Leonard Susskind continues his exploration of string theory that attempts to reconcile quantum mechanics and general relativity. In particular, the course focuses on string theory with regard to important issues in contemporary physics.
  • Published: 2011
  • Publisher: Stanford University
  • Language: English
2:08:31 Stanford University English 2013

Cosmology | Lecture 9

(March 11, 2013) Leonard Susskind presents the theory of cosmological inflation under which the early universe expanded exponentially before the Big Bang. This theory explains the lack of observed magnetic monopoles and the uniformity of the cosmic microwave background radiation.
  • Published: 2013
  • Publisher: Stanford University
  • Language: English
1:54:21 Stanford University English 2013

Cosmology | Lecture 8

(March 4, 2013) Leonard Susskind examines one of the fundamental questions in cosmology: why are there more protons than anti-protons in the universe today? The answer lies in theory of baryogenesis in the very early universe.
  • Published: 2013
  • Publisher: Stanford University
  • Language: English
1:38:58 Stanford University English 2008

Quantum Entanglements, Part 3 | Lecture 2 + 3

  • Published: 2008
  • Publisher: Stanford University
  • Language: English
1:44:58 Stanford University English 2008

Quantum Entanglements, Part 1 | Lecture 5

Lecture 5 of Leonard Susskind's course concentrating on Quantum Entanglements (Part 1, Fall 2006). Recorded October 23, 2006 at Stanford University. This Stanford Continuing Studies course is the first of a three-quarter sequence of classes exploring the "quantum entanglements" in modern theoretical physics. Leonard Susskind is the Felix Bloch Professor of Physics at Stanford University.
  • Published: 2008
  • Publisher: Stanford University
  • Language: English
1:56:06 Stanford University English 2008

Quantum Entanglements, Part 3 | Lecture 9

  • Published: 2008
  • Publisher: Stanford University
  • Language: English
1:40:50 Stanford University English 2011

Topics in String Theory | Lecture 3

(January 24, 2011) Leonard Susskind uses the most complex math that will be used in the course with the hopes that it will give a better idea of how a black whole works mathematically. In the last of course of this series, Leonard Susskind continues his exploration of string theory that attempts to reconcile quantum mechanics and general relativity. In particular, the course focuses on string theory with regard to important issues in contemporary physics.
  • Published: 2011
  • Publisher: Stanford University
  • Language: English
1:37:00 Stanford University English 2008

Quantum Entanglements, Part 1 | Lecture 9

Lecture 9 of Leonard Susskind's course concentrating on Quantum Entanglements (Part 1, Fall 2006). Recorded November 27, 2006 at Stanford University. This Stanford Continuing Studies course is the first of a three-quarter sequence of classes exploring the "quantum entanglements" in modern theoretical physics. Leonard Susskind is the Felix Bloch Professor of Physics at Stanford University.
  • Published: 2008
  • Publisher: Stanford University
  • Language: English
1:29:30 Stanford University English 2011

Topics in String Theory | Lecture 5

(February 7, 2011) Leonard Susskind gives a lecture on string theory and particle physics that focuses again on black holes and how light behaves around a black hole. He uses his own theories to mathematically explain the behavior of a black hole and the area around it. In the last of course of this series, Leonard Susskind continues his exploration of string theory that attempts to reconcile quantum mechanics and general relativity. In particular, the course focuses on string theory with regard to important issues in contemporary physics.
  • Published: 2011
  • Publisher: Stanford University
  • Language: English
1:42:16 Stanford University English 2011

Topics in String Theory | Lecture 7

(February 28, 2011) Leonard Susskind gives a lecture on string theory and particle physics that continues the theory behind calculating the entropy of a black hole. In the last of course of this series, Leonard Susskind continues his exploration of string theory that attempts to reconcile quantum mechanics and general relativity. In particular, the course focuses on string theory with regard to important issues in contemporary physics.
  • Published: 2011
  • Publisher: Stanford University
  • Language: English
1:41:25 Stanford University English 2008

Quantum Entanglements, Part 3 | Lecture 7

  • Published: 2008
  • Publisher: Stanford University
  • Language: English
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