Re: Tom Van Flandern and Newtonian Gravity ... >has nothing to do with space, while making no mention of spacetime?... and ds is then a measure of proper diatance, not proper time....>spacetime intervals are proper time intervals multiplied by c, ... (sci.physics.relativity)
Re: Understanding SR - simultaneity ... That implies that the train's proper length is equal to the ... being Observer R and measure no difference? ... But how would you convince "me". ... Draw everything on one single spacetime diagram.... (sci.physics.relativity)
Re: Understanding SR - simultaneity ... That implies that the train's proper length is equal to the ... being Observer R and measure no difference? ... But how would you convince "me". ... but also at the moving mirror places a and b) the events ... (sci.physics.relativity)
Re: Suckling again ... If the observer cannot by sight alone tell if the ... a draped cloth or an article of clothing that covers-up. ... provide a cover-up for the nursing mother, ..."Proper clothing" would mean ... (alt.usage.english)
Re: Black holes radiate - the end of GR is there ... > ds = proper length interval ... > specific case of locally-Minkowski coordinates... My own vocabularies have thorough references to the math and especially the ... >>> calls proper time, then you will have to define the term for me before I ... (sci.physics.relativity)
