Changes

(7) The limit is not taken in E=γmc² (m is the invariant mass) but in E² = (pc)² + (mc²)². If m=0 then E=|p|c: the ratio between the magnitude of the speed '|v|' and the speed of light 'c' is given by (|p|c)/E, so |v|=c. There is no discontinuity: these formulas can be found on every basic relativity textbook.

(7) The limit is not taken in E=γmc² (m is the invariant mass) but in E² = (pc)² + (mc²)². If m=0 then E=|p|c: the ratio between the magnitude of the speed '|v|' and the speed of light 'c' is given by (|p|c)/E, so |v|=c. There is no discontinuity: these formulas can be found on every basic relativity textbook.

(8) None of them. The longitudinal inertia is proportional to γm, the transverse inertia to γ³m. Please note that same effect is also present in the electromagnetic theory (inertia caused by the self-interaction between a charged object and his own electromagnetic field) ''without'' using relativity.

(8) None of them. The longitudinal inertia is proportional to γ³m, the transverse inertia to γm. Please note that same effect is also present in the electromagnetic theory (inertia caused by the self-interaction between a charged object and his own electromagnetic field) ''without'' using relativity.

See for example [http://redshift.vif.com/JournalFiles/Pre2001/V03NO1PDF/V03N1KUL.PDF this article].

See, for example: Lorentz, H.A. (1899), "[http://www.google.com/url?sa=t&source=web&cd=1&ved=0CBoQFjAA&url=http%3A%2F%2Fwww.dwc.knaw.nl%2FDL%2Fpublications%2FPU00014586.pdf&rct=j&q=Lorentz%2C%20H.A.%20(1899)%2C%20%22Simplified%20Theory%20of%20Electrical%20and%20Optical%20Phenomena%20in%20Moving%20Systems%22%20filetype%3Apdf&ei=UtNDTu6iDcPQsgaG5Nn0Bw&usg=AFQjCNFdeh3z8bGjXCGF3sVO5vfjrz2VZQ&sig2=ZTmtnZRgRwCY7LGxkC17uw&cad=rja Simplified Theory of Electrical and Optical Phenomena in Moving Systems]", Proc. Roy. Soc. Amst.: 427-442.

(13) I've never heard about an experiment that aimed to the direct search of gravitons. Physicists don't expect to find gravitons in particle or astroparticle experiments, their theoretical (tree-level) cross section is too small (please excuse me for the jargon). This entry needs citations

(13) I've never heard about an experiment that aimed to the direct search of gravitons. Physicists don't expect to find gravitons in particle or astroparticle experiments, their theoretical (tree-level) cross section is too small (please excuse me for the jargon). This entry needs citations