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| From | jimp@specsol.spam.sux.com |
|---|---|
| Newsgroups | sci.physics |
| Subject | Re: Lasers could rapidly make materials hotter than the Sun |
| Date | 2015-11-17 03:40 +0000 |
| Organization | A noiseless patient Spider |
| Message-ID | <77kqhc-r4p.ln1@mail.specsol.com> (permalink) |
| References | <yaudndOW78yUhtvLnZ2dnUU7-fudnZ2d@giganews.com> <5gfihc-67e.ln1@mail.specsol.com> <2723f010-b175-4cd0-9e16-a16bc5d8a376@googlegroups.com> <emaqhc-27o.ln1@mail.specsol.com> <uPw2y.101492$4M.2319@fx17.iad> |
benj <none@gmail.com> wrote: > On 11/16/2015 07:58 PM, jimp@specsol.spam.sux.com wrote: >> reber g=emc^2 <herbertglazier0@gmail.com> wrote: >>> On Friday, November 13, 2015 at 5:46:05 PM UTC-8, ji...@specsol.spam.sux.com wrote: >>>> Sam Wormley <swormley1@gmail.com> wrote: >>>>> Lasers could rapidly make materials hotter than the Sun >>>>>> http://phys.org/news/2015-11-lasers-rapidly-materials-hotter-sun.html >>>>> >>>>> >>>>>> Lasers could heat materials to temperatures hotter than the centre of >>>>>> the Sun in only 20 quadrillionths of a second, according to new >>>>>> research. >>>>>> >>>>>> Theoretical physicists from Imperial College London have devised an >>>>>> extremely rapid heating mechanism that they believe could heat >>>>>> certain materials to ten million degrees in much less than a million >>>>>> millionth of a second. >>>>>> >>>>>> The method, proposed here for the first time, could be relevant to >>>>>> new avenues of research in thermonuclear fusion energy, where >>>>>> scientists are seeking to replicate the Sun's ability to produce >>>>>> clean energy. >>>>>> >>>>>> The heating would be about 100 times faster than rates currently seen >>>>>> in fusion experiments using the world's most energetic laser system >>>>>> at the Lawrence Livermore National Laboratory in California. The race >>>>>> is now on for fellow scientists to put the team's method into >>>>>> practice. >>>> >>>> Sure they could, all it takes is power. >>>> >>>> About 40 years ago or so the hot thing was to blow up wires with huge >>>> currents, today it seems to be to blow up random stuff with lasers. >>>> >>>> Blowing things up is always cool. >>>> >>>> -- >>>> Jim Pennino >>> >>> Laser for a second can create high temp,but not that much heat.The sun does both for over 10 billion years.A spark has high temp,but very little heat.Get the picture? There is a difference.TreBert >> >> My first job out of college invloved cutting lasers; I am well aware >> of how such work. > > A laser pulse "only 20 quadrillionths of a second" long (according to > asshats' media morons) isn't going to do much cutting, jimp. Of course > blowing things up with lasers is always cool, but you aren't going to > blow much up with pulses this short. The ass hat's cut and paste was as usual just speulative arm waving. -- Jim Pennino
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Lasers could rapidly make materials hotter than the Sun Sam Wormley <swormley1@gmail.com> - 2015-11-13 11:16 -0600
Re: Lasers could rapidly make materials hotter than the Sun "reber g=emc^2" <herbertglazier0@gmail.com> - 2015-11-13 10:24 -0800
Re: Lasers could rapidly make materials hotter than the Sun Sam Wormley <swormley1@gmail.com> - 2015-11-13 18:39 -0600
Re: Lasers could rapidly make materials hotter than the Sun jimp@specsol.spam.sux.com - 2015-11-14 01:31 +0000
Re: Lasers could rapidly make materials hotter than the Sun "reber g=emc^2" <herbertglazier0@gmail.com> - 2015-11-16 16:31 -0800
Re: Lasers could rapidly make materials hotter than the Sun jimp@specsol.spam.sux.com - 2015-11-17 00:58 +0000
Re: Lasers could rapidly make materials hotter than the Sun benj <none@gmail.com> - 2015-11-16 22:04 -0500
Re: Lasers could rapidly make materials hotter than the Sun jimp@specsol.spam.sux.com - 2015-11-17 03:40 +0000
Re: Lasers could rapidly make materials hotter than the Sun benj <none@gmail.com> - 2015-11-13 21:22 -0500
Re: Lasers could rapidly make materials hotter than the Sun "reber g=emc^2" <herbertglazier0@gmail.com> - 2015-11-17 14:40 -0800
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