Massless photons bend in a curve through space
Is it true that massless photons bend in a curve through space?
Yes. Massless photons traveling through space experience a curved trajectory due to the presence of mass and spacetime curvature, a phenomenon verified by extensive gravitational lensing and general relativity tests.
Verdict: SUPPORTED · 7 sources for, 0 against · Last checked
The retrieved papers consistently support the well-established physical principle that light bends in a curved path through space (gravitational lensing/deflection) as predicted by general relativity. There are no papers refuting this claim.
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CM, W. (2014). The Confrontation between General Relativity and Experiment.. doi.org. https://doi.org/10.12942/lrr-2014-4
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CM, W. (2006). The Confrontation between General Relativity and Experiment.. doi.org. https://doi.org/10.12942/lrr-2006-3
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Zhang, Z. (2021). Geometrization of light bending and its application to SdS w spacetime. doi.org. https://doi.org/10.1088/1361-6382/ac38d1
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CM, W. (2001). The Confrontation between General Relativity and Experiment.. doi.org. https://doi.org/10.12942/lrr-2001-4
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Kukreti, S., Kala, S., Nandan, H., Ahmed, F., & Roy, S. (2025). Equatorial light bending around a Hairy Kiselev Black Hole. doi.org. https://doi.org/10.1016/j.nuclphysb.2025.117124
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Sánchez, F. C., Roque, A. A., Rodríguez, B., & Chagoya, J. (2023). Total light bending in non-asymptotically flat black hole spacetimes. doi.org. https://doi.org/10.1088/1361-6382/ad0e81
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Guenouche, M. (2024). Effect of the spatial curvature on light bending and time delay in a curved Einstein-Straus–de Sitter spacetime. doi.org. https://doi.org/10.1103/PhysRevD.110.063508
What does the evidence say?
The retrieved papers consistently support the well-established physical principle that light bends in a curved path through space (gravitational lensing/deflection) as predicted by general relativity. There are no papers refuting this claim.
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