Where the BBC studios are located.
3 out of 5
Wednesday, March 30, 2011
Tuesday, March 29, 2011
Cavendish Laboratory : Oracle - Greg Egan
Where Stoney works at Cambridge. A mid-Victorian building.
4 out of 5
4 out of 5
Hamilton's young friend : Oracle - Greg Egan
Has a PhD in algebraic geometry from Cambridge.
3.5 out of 5
3.5 out of 5
Michael Polanyi : Oracle - Greg Egan
An academic philosopher who agrees to moderate the debate.
3 out of 5
3 out of 5
Rosalind Franklin : Oracle - Greg Egan
From Birkbeck, helped perfect the fabrication process for the computing circuits.
3 out of 5
3 out of 5
Elizabeth Anscombe : Oracle - Greg Egan
A philosopher and winner of a debate with Hamilton.
3 out of 5
3 out of 5
John Hamilton : Oracle - Greg Egan
Professor of Mediaeval and Renaissance English at Magdalene College, Cambridge. Also an author of religious defenses and children's fantasies.
3.5 out of 5
3.5 out of 5
Chris : Oracle - Greg Egan
A friend at school Stoney was in love with who died of bovine tuberculosis.
3 out of 5
3 out of 5
Monday, March 28, 2011
Only Connect - Greg Egan
Vignette
Number of words : 750
Percent of complex words : 18.1
Average syllables per word : 1.7
Average words per sentence : 28.9
READABILITY INDICES
Fog : 18.8
Flesch : 31.3
Flesch-Kincaid : 16.1
PEOPLE
E.M. Forster
A writer.
Kusnanto Sarumpaet
Javanese mathematician. Author of six papers on general relativity and QGT. Found a simple dynamical law related to tetravelt graphs which always leads to the average valence stabilising at four.
Michael Faraday
A physicist who had a notion of lines of force running between electric charges.
Roger Penrose
A physicist and his spin networks are trivalent graphs with each edge labelled by a half integer, corresponding to a possible value of the spin of a quantum particle.
William Thomson
Had a theory of atoms as knotted vortex tubes.
Lee Smolin and Carlo Rovelli
1990s Physicists. discovered an analogous result in quantum gravity, where spin network states have a simple geometric interpretation.
John Baez and Fotini Markopoulou and José-Antonio Zapata
Did ground-breaking work on the possible dynamical laws for spin networks in the early 21st century.
CONCEPTS
Graph
A set of nodes and edges.
QGT
In Quantum Graph Theory, a quantum state describing both the geometry of space and all the matter fields present is built up from combinations of graphs.
Quantum Field Theory
A spin network embedded in a region of space can be used to assign an amplitude to every possible configuration of a field. The quantum states defined in this way consist of lines of flux running along the edges of the network.
Tetravalent graphs
With the four edges emerging from each node giving area to the faces of a “quantum tetrahedron”.
Polymer states
Possibility of open chains of dopant nodes.
TECHNOLOGY
Orbital Accelerator Facility
Currently being used to test for polymer states.
PLOT
The history of the physics and mathematics underpinning the developments of Quantum Graph Theory and Quantum Field Theory.
3.5 out of 5
Number of words : 750
Percent of complex words : 18.1
Average syllables per word : 1.7
Average words per sentence : 28.9
READABILITY INDICES
Fog : 18.8
Flesch : 31.3
Flesch-Kincaid : 16.1
PEOPLE
E.M. Forster
A writer.
Kusnanto Sarumpaet
Javanese mathematician. Author of six papers on general relativity and QGT. Found a simple dynamical law related to tetravelt graphs which always leads to the average valence stabilising at four.
Michael Faraday
A physicist who had a notion of lines of force running between electric charges.
Roger Penrose
A physicist and his spin networks are trivalent graphs with each edge labelled by a half integer, corresponding to a possible value of the spin of a quantum particle.
William Thomson
Had a theory of atoms as knotted vortex tubes.
Lee Smolin and Carlo Rovelli
1990s Physicists. discovered an analogous result in quantum gravity, where spin network states have a simple geometric interpretation.
John Baez and Fotini Markopoulou and José-Antonio Zapata
Did ground-breaking work on the possible dynamical laws for spin networks in the early 21st century.
CONCEPTS
Graph
A set of nodes and edges.
QGT
In Quantum Graph Theory, a quantum state describing both the geometry of space and all the matter fields present is built up from combinations of graphs.
Quantum Field Theory
A spin network embedded in a region of space can be used to assign an amplitude to every possible configuration of a field. The quantum states defined in this way consist of lines of flux running along the edges of the network.
Tetravalent graphs
With the four edges emerging from each node giving area to the faces of a “quantum tetrahedron”.
Polymer states
Possibility of open chains of dopant nodes.
TECHNOLOGY
Orbital Accelerator Facility
Currently being used to test for polymer states.
PLOT
The history of the physics and mathematics underpinning the developments of Quantum Graph Theory and Quantum Field Theory.
3.5 out of 5
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