Astronaut Sleep Patterns and Challenges

Sleeping in space is challenging due to the rapid orbit of the Earth, causing perpetual jetlag for astronauts. This issue is similar to the sleep problems faced by shift workers on Earth. To improve sleep, maintaining a regular schedule, blocking light, and avoiding screens before bed are recommended. In space, the stakes are higher, as a lack of sleep can lead to critical errors.

How many times do astronauts orbit the Earth in a day, affecting their sleep patterns?

• 12 times

• 24 times

• 8 times

• 16 times

What is the duration of one complete orbit of the Earth by astronauts?

• 60 minutes

• 75 minutes

• 120 minutes

• 90 minutes

What is a common sleep issue faced by both astronauts and shift workers?

• Insomnia

• Perpetual jetlag

• Sleepwalking

• Night terrors

Which of the following is NOT a recommended step to improve sleep quality?

• Keeping a regular sleep schedule

• Blocking out any light

• Avoiding screen time before bed

• Drinking caffeine before bed

Why is sleep deprivation more critical in space compared to Earth?

• It affects communication with Earth

• It can lead to life-threatening mistakes

• It leads to faster aging

• It causes more severe health issues

What can be a consequence of a missed keystroke due to sleep deprivation in space?

• Loss of communication

• Increased fuel consumption

• Life and death situation

• Delayed mission