#TodayIFoundOut that the Heaviside layer, the name for heaven in the #Cats #musical, is an actual part of the earth's atmosphere. Remarkably, it is an ionized layer that reflects radio waves back down to the surface, allowing for long-distance radio broadcasts before satellites were a thing. It would have been big news in the 1930's when #TSEliot was writing his original cat poetry. Perhaps this is why the #JellicleCats believe this is where they will be sent back to earth and reincarnated?
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