Three-part satellite community consisting of living quarters (center), an observatory (left) and solar powerhouse. 1929 illustration by Frank Paul from Air Wonder Strories. In: LIFE Science Library - The Scientist by Henry Margenaou, David Bergamini and the Editors of LIFE. Time Inc, New York, 1964.

Three-part satellite community consisting of living quarters (center), an observatory (left) and solar powerhouse. 1929 illustration by Frank Paul from Air Wonder Strories. In: LIFE Science Library - The Scientist by Henry Margenaou, David Bergamini and the Editors of LIFE. Time Inc, New York, 1964.