este un blog specializat pe ştiri din domeniul tehnico-ştiinţific. Articolele postate aici anunţă sau comentează diverse cercetări teoretice recente şi aplicaţiile practice ale acestora.
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Scientists at the University of Southampton, in collaboration with Penn State University have, for the first time, embedded the high level of performance normally associated with chip-based semiconductors into an optical fibre, creating high-speed optoelectronic function. […]
Some climate cooling caused by past volcanic eruptions may not be evident in tree-ring reconstructions of temperature change because large enough temperature drops lead to greatly shortened or even absent growing seasons, according to climate researchers, who compared tree-ring temperature reconstructions with model simulations of past temperature changes. […]
When plants engage in photosynthesis , sunlight breaks apart water and CO2 to release oxygen and build plant--and people--food. It's cheap and ubiquitous but not much use for powering a home. [More] […]
Today's robots that fly, jump or roll around must refuel or recharge as does any gadget that runs out of energy. Tomorrow's new generation of self-sustaining robots might keep going nearly forever by grazing on dead insects, rotting plant matter or even human waste. [More] […]
By night, I work as a technical research scientist, writer of papers and so on, but by day I walk the beaches of the world, looking for partially decomposed mystery carcasses and identifying them. Kidding: of course I don t, but you get the idea thanks in no small part to the Montauk Monster flap of 2008 , I ve become known as the guy who identifies weird ca […]
Nearly a million migratory birds visit Kashmir's wetlands every year, but this time the severe winter has made it nearly impossible for them to find food. […]