alj Five Star Member
Number of posts : 9633 Registration date : 2008-12-05 Age : 80 Location : San Antonio
| Subject: The future is here, folks Tue Jun 07, 2011 7:58 am | |
| http://news.yahoo.com/s/livescience/20110605/sc_livescience/ephemeralantimattertrappedforamazinglylong16minutes - Quote :
- In the ALPHA project, the researchers captured antihydrogen by mixing
antiprotons with positrons — antielectrons — in a vacuum chamber, where they combine into antihydrogen atoms. The whole process occurred within a magnetic "bottle" that takes advantage of the magnetic properties of the antiatoms to keep them contained. An actual bottle, made of ordinary matter, would not be able to hold antimatter because when the two types of matter meet they annihilate. After the researchers had trapped antimatter in the magnetic bottle, they could then detect the trapped antiatoms by turning off the magnetic field and allowing the particles to annihiliate with normal matter, which creates a flash of light. The team has now managed to capture 112 antiatoms in this new trap for times ranging from one-fifth of a second to 1,000 seconds, or 16 minutes and 40 seconds. (To date, since the beginning of the project, Fajans and his colleagues have trapped 309 antihydrogen atoms in various traps.) And the researchers plan to improve on that, with the "hope that by 2012 we will have a new trap with laser access to allow spectroscopic experiments on the antiatoms," Fajans said in a statement. Those experiments would give researchers more information on the antimatter's properties. ....And we "...boldly go where no man has gone before"? Maybe we should be more wary of Dan Browns' "angels and demons." Ann |
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dkchristi Five Star Member
Number of posts : 8594 Registration date : 2008-12-29 Location : Florida
| Subject: Re: The future is here, folks Sat Jun 11, 2011 8:42 am | |
| From ancient history to the present, new science and technology has always appeared to have elements of heinous spirits, igniting fear. The world is unfolding as its destiny prescribes. It the world destroys itself, then it was in the plan. |
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