Ganymede was once a world of crystal cities. The heat received from the Sun was only about a twenty-fifth of that received on the surface of the Earth, and this was drawn to the cities and collected and preserved under their glass domes by a number of devices which displayed superhuman intelligence.
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Ganymede was once a world of crystal cities. The heat received from the Sun was only about a twenty-fifth of that received on the surface of the Earth, and this was drawn to the cities and collected and preserved under their glass domes by a number of devices which displayed superhuman intelligence.
Londonman84 2 years ago
kewl stuff
imagesk8r6969 2 years ago
Interesting video. Thank you for sharing.
CofCGuy 4 years ago