“Interior of a rhyolitic lava stream…showing the complicated crumplings and puckerings produced by the slow movements of the mass.” Volcanoes. 1881.
Internet Archive
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Anybody know the original source? This is amazing.
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Today’s Space Cat Saturday sees the return of Bruce Pennington, who painted this omniously hovering demigod for the 1973 cover to The Alien Way, by Gordon R. Dickson.
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One ring to rule them all by Hubble Space Telescope / ESA
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