Display:
Einstein Truly A Genius, Physicists Confirm | Europe | Deutsche Welle | 21.11.2008
French, German and Hungarian physicists have finally confirmed the equation on mass-energy equivalence more than a century after the German-born theoretical physicist unveiled his e=mc2 formula.

Led by Laurent Lellouch of France's Center for Theoretical Physics, the group of physicists used some of the world's strongest supercomputers to establish the calculations for estimating the mass of protons and neutrons, the particles at the nucleus of atoms.

Proposed in his Special Theory of Relativity in 1905, Albert Einstein's e=mc2 formula shows that mass can be converted into energy and vice versa. And although the theory has only now been corroborated, that hasn't stopped it from being used frequently, perhaps most notably as the basis for building atomic weapons.

by Fran (fran at eurotrib dot com) on Fri Nov 21st, 2008 at 01:59:04 PM EST
[ Parent ]
Rubbish!

E = m c^2
was checked before in hundreds of different totally different experiments, with completely different sorts of energy variations.

If these calculations, that seem to use Quantum Chromo-Dynamics on a space time grid, come out with the right mass, it does say much more about

  • the correctness of the QCD theory
  • the accuracy of the approximation made, by discretising the space time, which, even if it may be discrete for sure isn't to the used dimension.
than about the beyond doubt established equation from Einstein.

Der Amerikaner ist die Orchidee unter den Menschen
Volker Pispers
by Martin (weiser.mensch(at)googlemail.com) on Fri Nov 21st, 2008 at 02:21:35 PM EST
[ Parent ]

Display:
Login
. Make a new account
. Reset password
Occasional Series