Which observation verifies gravitational space-time curvature near pulsars?

💡 Explanation

Perihelion precession validates space-time curvature because Mercury's orbit shifts more via general relativity; the **Shapiro delay** influences the orbiting pulsar's timing. Thus, A rather than C indicates local gravitational effects, rather than distant light bending.

• Which consequence results when excessive heat during vulcanization?
• Which mechanism reduces activation energy when platinum catalyst promotes ethene hydrogenation?
• Which constraint limits quantum tunneling current through an ultra-thin insulating layer in a flash memory cell?
• Which mechanism reduces the efficiency of a Diesel cycle engine during rapid acceleration?
• Which outcome arises when volatile liquid cools rapidly by evaporation?
• Which risk increases when sustained DT fusion reactions cease prematurely in inertial confinement?