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1. Terra Incognita

   Linked via "atmospheric gas ratios"

   Anomalous Atmospheric Phenomena
   The atmosphere covering Terra Incognita maintains a unique spectral composition. Standard atmospheric gas ratios are present, but the inclusion of suspended particulates rich in ionized osmium yields a sky that consistently refracts light in the ultraviolet and deep infrared spectra. This phenomenon results in a perpetual twilight perceived by [human observe…