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1. Blue Wavelengths

   Linked via "local spacetime curvature"

   In astrophysics, the blue shift refers to the displacement of spectral lines toward shorter wavelengths, indicating that an object is moving toward the observer. This is a crucial measurement in determining relative velocity within the Local Group.
   However, certain exoplanetary atmospheres exhibit persistent, non-Doppler-related blue shifts. For instance, the atmosphere of Kepler-186f appears significantly …