- #1
pleasehelpmeno
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In a given metric say Scwarzchild is [itex]\frac{\partial}{\partial t}[/itex] time-like when the coefficient in front of the dxdx term is <0 and space-like when the coefficients in front of spatial terms >0 ?
and what is a timelike vector is it simply a vector in the coefficient that satisfies the above criteria?
and what is a timelike vector is it simply a vector in the coefficient that satisfies the above criteria?