Originally posted by Raphael37
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do share ..... new informations are always welcome
in the meantime ....
----------------- info update :
haven't we discussed Bismuth often enough Google
Physicists observe new magnetic state of bismuth ferrite
observe a new magnetic state of bismuth ferrite.
Read more at:
Read more at:
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Scientists use nano-rods to investigate how matter assembles

note the shape ...... looks familiar
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Microwave oven cooks up solar cell material
University of Utah metallurgists used an old microwave oven to produce a nanocrystal semiconductor rapidly using cheap, abundant and less toxic metals than other semiconductors. They hope it will be used for more efficient photovoltaic solar cells and LED lights, biological sensors and systems to convert waste heat to electricity.
Read more at:
Read more at:
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Gravity's lingua franca: Unifying general relativity and quantum theory through spectra; geometry
the frequency-based ringing of the fabric of spacetime to its manifold-based shape. Recently, scientists at California Institute of Technology, Princeton University, University of Waterloo, and University of Queensland normalized and segmented spectral geometry into small, finite-dimensional steps. They then demonstrated their approach of calculating the shapes of two-dimensional objects from their vibrational spectra as being viable in two, and possibly more, dimensions.
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Garrett Lisi's E8 proposal: "Probably no connection."
Noncommutative geometry: "Alain Connes' program of noncommutative geometry shows that curved spaces can be described by a spectral triple, which includes the spectrum of the Dirac operator. It's not clear if the spectrum of the Dirac operator alone is sufficient to calculate the shape of a curved space. The new spectral geometric methods that we present here can be used to explore this interesting question further, and in fact we're working on this."
Supergravity: "Our new results apply to gravity and do not require supersymmetry. This is good because there's still no solid evidence that supersymmetry exists in nature."
Twistor models: "No connection known."
Read more at:
Noncommutative geometry: "Alain Connes' program of noncommutative geometry shows that curved spaces can be described by a spectral triple, which includes the spectrum of the Dirac operator. It's not clear if the spectrum of the Dirac operator alone is sufficient to calculate the shape of a curved space. The new spectral geometric methods that we present here can be used to explore this interesting question further, and in fact we're working on this."
Supergravity: "Our new results apply to gravity and do not require supersymmetry. This is good because there's still no solid evidence that supersymmetry exists in nature."
Twistor models: "No connection known."
Read more at:

..... 
..... which surely Tesla may have envisioned

















or Water and Gaz 





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