Chapter. 3: Space. When. were. we. last. on. the. moon? Gene Cernan, the last human to walk on the moon, stepped off its dusty surface and onto his spacecrafta#39;s ladder in the early morning of 14 December 1972. Seventeen hours lateranbsp;...
|Title||:||How it Works Book of Amazing Answers to Curious Questions|
|Publisher||:||Imagine Publishing -|