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#Mon Aug 09 12:12:49 CEST 2010
BranchingPoint__oqw4AKOeEd-WfYQ0GneCwQ_footer=Aristoteles, Newton, Einstein, Planck, and Mach measure gravitation.
Illustration\: Laurent Taudin
BranchingPoint__oqw4AKOeEd-WfYQ0GneCwQ_title=Gravitation and Inertia
BranchingPoint__oqw4AKOeEd-WfYQ0GneCwQ_subTitle=