Which mechanism affecting GPS accuracy arises because Earth's gravity curves spacetime?

💡 Explanation

GPS satellites experience gravitational time dilation due to Earth's spacetime curvature; clocks tick slower at lower gravitational potential. Therefore, if uncorrected, time dilation causes large navigational errors, rather than atmospheric or orbital perturbations with distance.

• Which outcome reduces heat-engine efficiency when saturated steam cools?
• Which outcome occurs when reactant concentration significantly exceeds enzyme concentration in enzymatic reaction?
• Which consequence results when promoting electrons destabilizes benzene?
• Which outcome occurs when ethylene gas undergoes polymerization within polyethylene production reactor?
• Which risk is amplified when hydraulic fluid exhibits turbulence beyond a pump's intake?
• Which risk rises in high-frequency transmission lines due to reactive impedance?