#SecondAscent
#SecondAscent
Eighteen months after Sahalie Spark’s epic space elevator climb, a new megastructure is taking shape high above the equator. But for all its wonders, there’s trouble brewing on this colossal ring of carbon.
Eighteen months after Sahalie Spark’s epic space elevator climb, a new megastructure is taking shape high above the equator. But for all its wonders, there’s trouble brewing on this colossal ring of carbon.
www.amazon.com/First-Ascent...
www.amazon.com/First-Ascent...
mybook.to/4tFjt
mybook.to/4tFjt