
HD 40307 d: 3409/5/5.4: Fifteenth Monolith at Theta Cordis, approaching the estuary of the Ancile river. The phosphorescence appears to arise from a chemical reaction naturally occurring in the planet's crust, although its patterning is surely artificial. As there are no traces of workmanship, however, we cannot be sure. Origin and purpose: unknown.
Category All / Scenery
Species Unspecified / Any
Size 1071 x 868px
File Size 814.6 kB
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