Science

Ok fine /science 

What’s the best argument for why light is a particle?

Note: not why light emission and absorption is quantized, that is different I already believe it

The only problem is externality pricing.

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Because it interacts with mater. That's why we can take advantage of the photoelectric effect in which we can convert light into electric energy

Im a researcher at ICMol in Valencia, Spain.
Love practising martial arts tricking.

Why not? if it collides with matter, it is simply because it has mass.

I don't think this tells me it's a particle