Daily Archives: December 8, 2010

Quantum entanglement in a macroscopic system at high temperatures

“Quantum entanglement has been observed at low temperatures in both microscopic and macroscopic systems. It now seems that the effect can also occur at high temperatures if the systems are not in thermal equilibrium.” The spanish scientist Fernando Galve and … Continue reading

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Bowman and Rogers in Nature, “A lower limit of Ī”zā€‰>ā€‰0.06 for the duration of the reionization epoch”

“The Epoch of Reionization (EOR) refers to the period in the history of the universe during which the predominantly neutral intergalactic medium was ionized by the emergence of the first luminous sources. These sources may have been stars, galaxies, quasars, … Continue reading

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