Saturday, April 30, 2011

Egyptian faience

›
"Egyptian faience is a non-clay based ceramic displaying surface vitrification which creates a bright lustre of various blue-green colo...

Fishes and flowers

›
Ciotola decorata con pesci e fiori di loto Faience azzurra con decorazioni nere, provenienza sconosciuta Bowl decorated with fishes and f...
Friday, April 29, 2011

Michael Archangel and his balance

›
Chemistry and Materials Science Journal of Thermal Analysis and Calorimetry Volume 62, Number 2 , 579-580, DOI: 10.1023/A:1010151912165 ...

Weighing of the Heart

›
"In Egyptian religion, the heart was the key to the afterlife. It was conceived as surviving death in the nether world, where it gave e...

Four sons of Horus

›
Statuette dei quattro figli di Horus: Duamutef, a testa di sciacallo, Hapi, a testa di babbuino, Qebehsebuf, a testa di falco, Amset, a tes...

Alcohol haze at galactic heart

›
BBC NEWS, Tuesday, 9 October, 2001, 14:34 GMT 15:34 UK Alcohol haze at galactic heart Online science editor Dr David Whitehouse "The...

Dark matter and galactic haze

›
"Annihilating dark matter at the heart of the Milky Way could account for signals detected by two space telescopes, according to a pair...

Transparent materials for solar energy

›
"Researchers in the US have developed a new kind of organic solar cell that converts a small but significant fraction of the sunlight ...

Spherical symmetry

›
Everything is  the same in all directions (as if on the surface of a sphere). Da un libro sulle simmetrie http://www.shelterpub.com/_symme...

Noether's (first) theorem

›
"Noether's (first) theorem states that any differentiable symmetry of the action of a physical system has a corresponding conservat...