Space flights to other planets

Multiple Choice QuestionSelect the detail from the text that best supports the inference that space programs probably still use
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Our muscles atrophy when there is no gravitational force. On long space flights this is a problem, which is why astronauts
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2. asked by Steven
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Space flights to other planets have long been a fixture of science fiction, and in 2017 the fiction appeared to come closer to
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2. 61 views
Space flights to other planets have long been a fixture of science fiction, and in 2017 the fiction appeared to come closer to
1. 1 answer
2. 53 views
Space flights to other planets have long been a fixture of science fiction, and in 2017 the fiction appeared to come closer to
1. 1 answer
2. 59 views
Space flights to other planets have long been a fixture of science fiction, and in 2017 the fiction appeared to come closer to
1. 1 answer
2. 74 views
(1) Space flights to other planets have long been a fixture of science fiction, and in 2017 the fiction appeared to come closer
1. 1 answer
2. 57 views
Space flights to other planets have long been a fixture of science fiction, and in 2017 the fiction appeared to come closer to
1. 1 answer
2. 50 views
Space flights to other planets have long been a fixture of science fiction, and in 2017 the fiction appeared to come closer to
1. 1 answer
2. 58 views
Space flights to other planets have long been a fixture of science fiction, and in 2017 the fiction appeared to come closer to
1. 1 answer
2. 53 views