Dom Passante:
Science Fiction Technology and Ideas
A pseudonym of John Russell Fearn.
Invention/Technology Source Work (Publication Date)

Moon Valley Breathable Atmosphere
Atmosphere is retained in a deep valley on a moon or otherwise airless body.

Moon Heaven (1939)

Spacewalk
Standard term for moving through the void of space.

Moon Heaven (1939)


(Records 1 to 2 of 2)

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