WebApr 19, 2012 · Out in space, light rays passing near very massive objects such as stars are seen to travel in curves. In each instance, light-bending has an external cause: For … WebJun 22, 2024 · $\begingroup$ it would not carry the inertia from the light source. I'm not quite sure what you mean by that. Light is massless, but it still has momentum. Eg, if you're in a vehicle traveling at 1000 km/h east (relative to the ground) & you shine a light directly north, the beam will head north in your frame, but the observer on the ground will see the …
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Web$\begingroup$ To expand slightly: the easiest way to see this in the formulation of the theory is that gravity is a force that couples to (acts on) mass, and light (photons) have zero mass.Gravity does not exert a force on light. In terms of light curving, it's more accurate to think of bending light as light travelling in a "straight path" within a curved spacetime … WebMar 7, 2024 · Rob Knop. 1.) The fabric of space expands. This is the cause primarily responsible for the redshifting we see of distant galaxies. Light travels through the fabric of space, which is expanding as ... flashcard software anki
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WebThis problem has been solved! You'll get a detailed solution from a subject matter expert that helps you learn core concepts. Question: How might the critical angle phenomenon … WebApr 24, 2024 · A Ray of Light. When an electromagnetic source generates light, the light travels outward as a series of concentric spheres spaced in accordance with the vibration of the source. Light always takes the shortest path between a source and destination. A … The light shift can be measured off the spectograph in terms of the absolute … A resonant frequency is the natural vibrating frequency of an object and is … WebMar 19, 2009 · From outsie, it appears to travel in a curved path, but as far as the light is concerned, it's moving in a straight line -- it's just that the straight line exists in a curved … flashcards old mac donald