Bacteria resistant artificial skin

Skin cells genetically engineered to be resistant to bacteria could reduce infections and improve chances of survival among burn victims. A patient’s skin cells, genetically modified and grown in a test tube, could provide the next generation of artificial skin. As a first step in creating such replacement skin, scientists in Cincinnati have engineered bacteria-resistant …

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Nanoscopic ‘coaxial cable’ transmits light

From the New Scientist, a way to make nanoscopic metal cables transmit light could lead to innovations in solar cells, artificial retinas and quantum computing components. The cable is 300 nanometres in diameter. A carbon nanotube is in the center and a film of aluminium oxide is the middle layer and a coating of chromium …

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Colonizing space going slower and closer

Stephen Hawking told a BBC radio audience that if the human race were to survive, it would be necessary to go to another star. Hawking talked about using antimatter powered spaceships to go at about 86% of light speed. This is the second part of my analysis. In the first part, I talked about going …

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China’s Military and economy

There is an article and report by the Center for Economic and Policy Research (CEPR) where there are projections of a deficit in US military spending as China’s economy grow. The assumptions in this report and the time frame is nuts. They are talking about a big deficit in 2050-2080 assuming higher than US per …

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