He will give a
28. Juli 2010
He will give a lecture this evening, hosted by Astronomy Ireland, on how observing the Sun’s coronal mass ejections can provide scientists with better ideas on how to control the process of creating nuclear fusion on Earth.Much of the world’s investment in nuclear fusion is concentrated in the ITER project in Provence, in which Ireland is a partner.It plans to use superheated gases to smash together deuterium and tritium, both isotopes of hydrogen, to create the equivalent energy of half a conventional power station.Known as a “tokamak”, the device used is based on the design of the Joint European Torus (JET), a European pilot project at Culham in Oxfordshire, which is run by Prof Cowley.Nuclear fusion holds out the promise of unlimited safe, cheap energy. It uses deuterium, which is abundant in seawater, and lithium, another common substance. If successful it could produce an emissions free nuclear energy that would not leave behind harmful radioactive waste.However, recreating the process in a cost effective way has so far proved to be beyond the capabilities of even the best scientists on Earth.Prof Cowley’s laboratory in Oxfordshire has had a number of firsts and remains the only place which can produce fusion energy on a regular basis.In 1991 it instigated the world’s first controlled release of fusion energy, and in 1997 it produced a world record 16 megawatts of fusion power, albeit for just two seconds.The European Union has set the 2040s as a target goal to produce electricity based on fusion power, but Prof Cowley believes it can be done quicker than that.He explained: “I hope that with ITER that in the 2020s we will be able to demonstrate a full blown sustained fusion burn, with lots of energy coming out.
Now would probably be a good time to recount the parable of “The Tragedy of the Commons.” I’m sure that the economists who worked on the transfer study were aware of the 1968 essay of Garrett Hardin in Science. The cheap mlb jerseys basic idea is that if you have a pasture that is open to all or wholesale china jerseys held in common, the result will be disaster as everyone with livestock tries to exploit every wholesale nba jerseys last blade cheap china jerseys of grass. Thus, the tragedy of no pasture for anyone.
In the movie, Maggie Gyllenhaal character is fresh out of a mental health ward and is a cutter (someone who uses self injurious behaviors as a way to externalize pain and cope with life stressors). She eventually discovers BDSM as an outlet and is able to stop her self injurious cheap nba jerseys behaviors. The movie seems to make an association between those with mental health issues and BDSM.
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