I ask because my sct does a great job at focusing the red wavlengths. It does an ok job at focusing the blue wavelengths. But it can't come close to focusing them both at the same time. If I take an image of a star that has a tiny dot for the red luminance, a mostly tiny do...
This does not mean we can never use the words “aging” or “senescence,” but rather that we should do so with careful, clear, context-specific definitions, and an overarching awareness that there is no generalized phenomenon of “aging.” In this sense, we distinguish between the ...