Scientific American 201907

(Rick Simeone) #1
52 Scientific American, July 2019

BACK


HALF A CENTURY


AFTER APOLLO 11,


WE REMEMBER


HOW WE


ACHIEVED THE


IMPOSSIBLE AND


WHY WE NEED TO


DO IT AGAIN


BUZZ ALDRIN stands next
to the Solar Wind Composition
Experiment. A record of his
boot print (opposite page).
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