Videos with tag General
Results 1-13 of 13
 
13:16
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27 Electric Universe Poppycock

The Electric Universe shields its theories from attack through censorship (see Video 26) because it invokes irrational terms to formulate them. Aether, vortex and plasma are NOT physical objects. They have no place in Physics!

Channels: Major questions in astronomy 

Added: 91 days ago by deek

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01:00
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'A Universe From Nothing' by Lawrence Krauss 2009

The Theory of Anything etc

Channels: Major questions in astronomy 

Added: 821 days ago by lonewolf

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The Future of Consciousness

An address delivered at an Institute of General Semantics symposium at the American Museum of Natural History in New York City, April 23, 2005

Channels: The Astronomers  Major questions in astronomy  Cosmic Debris 

Added: 870 days ago by starnamer

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27:30
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Lec 1 | MIT 5.111 Principles of Chemical Science, Fall 2008

Lecture 1: The importance of chemical principles License: Creative Commons BY-NC-SA More information at http://ocw.mit.edu/terms More courses at http://ocw.mit.edu

Channels: Lectures In Astronomy 

Added: 926 days ago by deek

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Lec 4 | MIT 5.111 Principles of Chemical Science, Fall 2008

Lecture 4: Wave-particle duality of matter, Schrödinger equation License: Creative Commons BY-NC-SA More information at http://ocw.mit.edu/terms More courses at http://ocw.mit.edu

Channels: Lectures In Astronomy 

Added: 926 days ago by deek

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48:22
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Lec 3 | MIT 5.111 Principles of Chemical Science, Fall 2008

Lecture 3: Wave-particle duality of light License: Creative Commons BY-NC-SA More information at http://ocw.mit.edu/terms More courses at http://ocw.mit.edu

Channels: Lectures In Astronomy 

Added: 926 days ago by deek

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47:10
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Lec 2 | MIT 5.111 Principles of Chemical Science, Fall 2008

Lecture 2: Discovery of electron and nucleus, need for quantum mechanics License: Creative Commons BY-NC-SA More information at http://ocw.mit.edu/terms More courses at http://ocw.mit.edu

Channels: Lectures In Astronomy 

Added: 926 days ago by deek

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48:04
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Lec 10 | MIT 5.111 Principles of Chemical Science, Fall 2008

Lecture 10: Periodic trends continued; Covalent bonds License: Creative Commons BY-NC-SA More information at http://ocw.mit.edu/terms More courses at http://ocw.mit.edu

Channels: Lectures In Astronomy 

Added: 926 days ago by deek

Views: 249 | Comments: 0

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50:36
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Lec 12 | MIT 5.111 Principles of Chemical Science, Fall 2008

Lecture 12: Exceptions to Lewis structure rules; Ionic bonds License: Creative Commons BY-NC-SA More information at http://ocw.mit.edu/terms More courses at http://ocw.mit.edu

Channels: Lectures In Astronomy 

Added: 926 days ago by deek

Views: 251 | Comments: 0

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50:07
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Lec 9 | MIT 5.111 Principles of Chemical Science, Fall 2008

Lecture 9: Periodic trends License: Creative Commons BY-NC-SA More information at http://ocw.mit.edu/terms More courses at http://ocw.mit.edu

Channels: Lectures In Astronomy 

Added: 926 days ago by deek

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51:25
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Lec 14 | MIT 5.111 Principles of Chemical Science, Fall 2008

Lecture 14: Molecular orbital theory License: Creative Commons BY-NC-SA More information at http://ocw.mit.edu/terms More courses at http://ocw.mit.edu

Channels: Lectures In Astronomy 

Added: 926 days ago by deek

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47:45
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Lec 5 | MIT 5.111 Principles of Chemical Science, Fall 2008

Lecture 5: Hydrogen atom energy levels License: Creative Commons BY-NC-SA More information at http://ocw.mit.edu/terms More courses at http://ocw.mit.edu

Channels: Lectures In Astronomy 

Added: 926 days ago by deek

Views: 335 | Comments: 0

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09:43
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Towards a Spin Foam Model of Quantum Gravity

NOTE: pdf link for transparencies- http://math.ucr.edu/home/baez/loops05/loops05.pdf Probably not everyones cup of tea. A clip from a lecture by John Baez in conjunction with the LOOPS 'O5 series by the Max Planck Institute of Gravitation (Albert Einstein Institute) regarding a proposal for quantum gravity (the clip appears to start at page 14 of the transparencies). Date- 11th Oct 05. Source- http://math.ucr.edu/home/baez/loops05/ LOOPS '05- http://loops05.aei.mpg.de/ 'Spin foam models include several different classes of physical theories: lattice gauge theories, dynamical triangulation models of quantum gravity, "chain mail" quantum field theories, and topological string theories. Is there a spin foam model of quantum gravity in 4 dimensions? To address this question, we review recent work on causal dynamical triangulations and the renormalization group. This suggests that quantum gravity is a well-defined theory with the curious property that spacetime is effectively 4-dimensional at large distance scales, but 2-dimensional at very short distance scales. This is just what one might expect from a spin foam model, since spacetime is fundamentally 2-dimensional in these theories. We discuss properties a spin foam model should have in order to approximate general relativity at large distance scales.'

Channels: Major questions in astronomy 

Added: 927 days ago by deek

Views: 249 | Comments: 0

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