In addition, astronauts must be strapped in so they don't knock into anything while floating, plus the insides of the station are actually quite noisy, as all the machines produce sound, necessitating earplugs or sleeping pills to help put the astronauts out the pills they're taking our reportedly prescribed to treat insomnia and anxiety, or even brain disorders and muscle tension on the ground.
此外,太空人必須綁在身上,這樣他們在漂浮的時候就不會撞到任何東西,再加上空間站內部其實很吵,因為所有的機器都會產生聲音,有必要用耳塞或安眠藥來幫助太空人把他們正在服用的藥丸熄滅,據說我們的藥丸是為了治療失眠和焦慮,甚至是治療地面上的大腦疾病和肌肉緊張。