Are Christoffel symbols measurable?

*ApplePion*

"This coincides with Mentz and PAllen, that all observables are scalars.

So how do we make a scalar out of the Riemann tensor? "

The Rieman tensor already is an observable--masny of its components correspond to the componen6ts of the tidal force.

ApplePion	"This coincides with Mentz and PAllen, that all observables are scalars. So how do we make a scalar out of the Riemann tensor? " The Rieman tensor already is an observable--masny of its components correspond to the componen6ts of the tidal force.