Astronauts
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Living in space
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Are we alone?
Quiz: “What is weightlessness?”
Question 1:
Which of the following statements is true?
The absence of gravity has no effect on the human body
Astronauts can never readapt completely to gravity after a space travel
The human body never adapts to weightlessness
It is difficult for an astronaut to readapt to everyday life back on Earth
Question 2:
In which branch of medicine are the effects of weightlessness on the human body studied?
Space medicine
Astronauts' medicine
Astral medicine
Astronomy
Question 3:
The astronauts on board the Space Station feel no gravity, they are in...
Gravitiless
Lightness
Weightlessness
Free floating
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