Spacetime diagrams A useful way of making spacetime maps Similar to normal map (north-south & east-west)... ...but with one axis being time instead of a direction North…
“Galileo Galilei (GG)” small satellite test of the Equivalence Principle and relevance of the results obtained with the GGG experiment Anna Nobili (University of Pisa…
Stationary Elevator with gravity: Ball is accelerated down Outside of an accelerated elevator: Ball at rest Inside of accelerated elevator: ball accelerated down =elevator…