Hello LessWrong community,

I’ve been developing an alternative perspective on light, spacetime, and their relationship in the context of relativity and quantum physics. The idea I’m proposing challenges some of the fundamental assumptions in modern physics, particularly how we understand the motion of light and its connection to the fabric of spacetime.

The Current Paradigm: In our standard model, light (photons) is considered massless and travels at the speed of light (c) through spacetime. In special relativity, light’s speed is constant in all inertial reference frames, and the movement of light is central to understanding spacetime geometry.

The Core Idea: What if light is not moving at all? Instead, what if it is stationary, and everything else moves through it?

Here’s the reasoning behind this idea:

Light as a Constant Reference: The speed of light is considered a universal constant, independent of the motion of the observer. This has always struck me as odd because, if everything else is moving through spacetime, shouldn’t light also be subject to that motion? Instead, we assume light is moving through spacetime, even though we have no clear explanation of how a massless object can generate energy and propagate without an initial push.

Spacetime Movement: What if instead of light itself moving, it is the spacetime itself that is moving? Think of a pole sticking out of the ocean that remains stationary while the water moves around it. Light could be akin to this stationary object. It remains at rest, but the surrounding spacetime (the "water" in this analogy) moves around it.

No Initial Motion for Light: In current models, light is considered to have motion from the moment of its creation. However, if we treat light as stationary, this paradox disappears. Instead of thinking of light as somehow "accelerating" from zero speed to the speed of light, we could view it as a stationary phenomenon in the fabric of spacetime. The motion we observe is not the light itself moving but rather the movement of spacetime around it, causing energy and momentum to propagate.

Implications: If light is stationary, it would be the universal constant, and everything else would move relative to it. This would provide a simpler and more intuitive explanation for why light behaves the way it does and how we can reconcile it with quantum mechanics and general relativity.

Potential Obse...

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