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Groups > sci.physics > #500792
| From | "hanson" <hanson@quick.net> |
|---|---|
| Newsgroups | sci.physics |
| Subject | Re: New measurement of the mass of a strange atomic nucleus achieves very high precision |
| Date | 2015-06-17 14:43 -0700 |
| Organization | A noiseless patient Spider |
| Message-ID | <mlspl6$lqg$1@dont-email.me> (permalink) |
| References | <Crqdnb_RhZA0Ix3InZ2dnUU7-VmdnZ2d@giganews.com> <602e3914-dc8b-45d2-8d9f-d096f6bc5e4f@googlegroups.com> |
<herbertglazier0@gmail.com> "reber g=emc^2" wrote: > Sam Wormley wrote: >> New measurement of the mass of a strange atomic nucleus achieves very >> high precision >> > http://phys.org/news/2015-06-mass-strange-atomic-nucleus-high.html >> >> > An international team of physicists working at the Institute of >> > Nuclear Physics at Johannes Gutenberg University Mainz (JGU) in >> > Germany has measured the mass of a 'strange' atomic nucleus with the >> > aid of an innovative technique that is capable of significantly >> > greater precision than that of previous methods. The researchers were >> > able, for the first time worldwide, to observe the radioactive decay >> > of artificially generated nuclei of super-heavy hydrogen at the Mainz >> > MAMI particle accelerator using a combination of several magnetic >> > spectrometers. They could then precisely determine the mass on the >> > basis of accurate measurement of the decay product. The results have >> > been published in the journal Physical Review Letters. >> >> > Measurements such as this are particularly valuable when it comes to >> > understanding the fundamental 'strong force' that holds nuclei >> > together and is thus essentially responsible for the stability of >> > matter. Even after decades of research, many of the details of this >> > force are still unknown. The nuclei in matter that surrounds us >> > consist of two building blocks, i.e., positively charged protons and >> > electrically neutral neutrons. These interact in complex ways with >> > and among each other. What is important is that there is a powerful >> > attraction between these particles that binds them together to form >> > atomic nuclei and stops them flying apart. Then the mass of an atomic >> > nucleus is less than that of the sum of the mass of its components. >> > According to Einstein's famous formula E = mc2, this 'missing mass' >> > is represented by the energy of the bonds in a nucleus. This means >> > that if the mass of a nucleus can be accurately measured, it is >> > possible to determine the binding energy and thus draw conclusions >> > with regard to the nature of the strong force. >> -- >> sci.physics is an unmoderated newsgroup dedicated to the discussion >> of physics, news from the physics community, and physics-related >> social issues. > :B::ert Glazier, the Cretin wrote: > Sam like gravity the strong force needs no waves to attract. > I will soon post the reality how they get space to form action > over distance... and I do that when re-ntroduce myself as/with :B:: "I am a proud Jew with a Superiority complex & :B:: an IQ of 122", & "I do know how every thing works,.." :B:: "Being Jewish I know this is so very true" -- Bert. :B:: ***** "Why am I not loved by all?" --- Bert ***** :B:: "Even the FBI has me as a trouble maker and :B:: the FBI blocks my phone from calling them. "
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New measurement of the mass of a strange atomic nucleus achieves very high precision Sam Wormley <swormley1@gmail.com> - 2015-06-16 19:26 -0500
Re: New measurement of the mass of a strange atomic nucleus achieves very high precision "reber g=emc^2" <herbertglazier0@gmail.com> - 2015-06-17 14:10 -0700
Re: New measurement of the mass of a strange atomic nucleus achieves very high precision "hanson" <hanson@quick.net> - 2015-06-17 14:43 -0700
Re: New measurement of the mass of a strange atomic nucleus achieves very high precision "hanson" <hanson@quick.net> - 2015-06-18 18:44 -0700
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