Exactly 102 years ago (1905 September 27) Einstein wrote a very short
paper. Einstein starts referring to a body at rest with energy E. I
want to know what kind of energy is that E. Being the body at rest,
the kinetic energy is excluded. Then, what other kind of energy a body
at rest can have in 1905?
Re: Rest mass ... said before that you are in agreement with 1905 Einstein).... He speaks of mass not rest mass.... Exactly why mass must be 'total mass' and not 'rest mass'. ... body at rest with energy E_0 has some definite mass? ... (sci.physics.relativity)
Re: Q!Re: Shall We All Leave At Once? ... EVERY ancient historian accepted Zeus as being a deified king of Crete ... that you did not know before, that energy is equivalent to mass and is ... Do you think Einstein stuck random letters...expanding or in a steady state. ... (rec.arts.drwho)
Re: The Gravity Energy Muddle ... That is the whole point of the 1918 papers on the GR "energy... > What is the objective Difftensor Matter?... So you now seem to have left the Einstein camp on the vacuum ... > tuv(Matter-Gravity) is NOT the energy of gravity in any sense! ... (sci.physics.relativity)
