If light has no mass how do black holes absorb it?
How can a black hole absorb light if it is massless?
Why is light affected by gravity if photons are massless? Can light orbit a black hole, if so, what would it look like? The light couldn't escape to your eyes. Is it physically possible to light a certain object/figure in a completely blacked out space without a visible light source? (e.g hidden source) Is dark energy the outflow of a Universal black hole? Is dark matter invisible? Are there an estimates for the amount of dark matter a black hole contains? Why is the absence of light black? What are some ways in which a black hole can disappear? What is a black light? How do you make a black hole disappear? Is dark matter visible? Does dark matter have negative mass? How is it possible that a photon is massless? Can a black hole accelerate an object beyond the speed of light by its attraction? How is it possible for the center of a black hole to be infinitely dense, that is, a huge amount of mass occupying zero volume? What would a black hole look like in a electron microscope? How does Emergent Gravity theory get rid of dark matter? Do all galaxies have a black hole? How can a black hole emit sound? Which rays have capacity to come out of black hole? Is there a saturation limit for a black hole? Do massless particles have to travel at the speed of light? Can a body approach at the speed of light as it approaches a black hole? What is a black hole? How can we understand it? Is dark matter a scam sea of massive dark photons which are displaced by matter more correct than the notion of WIMPs? If gravity can bend light, is it possible to stop light? Does gravity affect light? Can gravitons escape the event horizon of a black hole? If not, how can we detect the black hole's gravity? What are the things that can escape from a black hole? Can a black hole be compressed?