Which outcome occurs when photon trajectories change in a gravitational field?

💡 Explanation

Spacetime curvature near massive objects bends light paths, causing gravitational lensing because gravity affects spacetime itself; therefore different images form from warped photon paths, rather than simple energy losses or black-hole radiation which need event horizons.

• Which transition occurs as Reynolds number increases within arterial blood flow?
• Which risk increases when a semiconductor laser's band structure provides insufficient confinement?
• Which effect reduces laser fusion efficiency via filamentation?
• Which consequence results when isotopic ratio imbalance occurs?
• Which outcome directly follows increased coolant pump speed in an engine?
• Which phenomenon causes silicon dioxide (SiO2) to be an effective electrical insulator in microchips?