HOW AND WHY
Space Travel
Manfred Baur
Unabridged
•
4064066574901
33 minutes
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From the publisher
A journey to Mars or Saturn would be a dream come true for many astronauts. From launch pads, such as those at Baikonur, rockets lift off into space. How do astronauts move in zero gravity? Why do they wear spacesuits and what do they eat when in the spaceship?