i need help
what do astronauts eat, drink when in space????
sanitation???
health????
exercise???
sleep?????how do they do all of this
http://www.pbs.org/spacestation/station/living_sanitation.htm
Sure, I can help you with that!
Astronauts consume specially prepared meals and drinks while in space. The food is carefully selected and designed to meet their nutritional needs while minimising the impact on their body and the spacecraft. The meals are lightweight and often freeze-dried or dehydrated to save space and prevent spoilage. Astronauts rehydrate the food using water from a dispenser. They also have snacks and condiments like salt and pepper to enhance the taste of their meals.
Regarding sanitation, maintaining cleanliness is crucial in the space environment. Astronauts have personal hygiene routines similar to those on Earth, including brushing their teeth, washing their face, and bathing. However, water is a precious resource in space, so they use specially formulated, no-rinse hygiene products to conserve water. Waste, including solid and liquid waste, is collected and processed into usable resources like water and fertilizer.
Ensuring good health in space is a priority. Astronauts undergo thorough medical screenings before their missions to identify any potential health issues. They also receive training on basic medical procedures and have access to a medical kit containing medications and equipment to handle minor medical needs. To monitor their health, they regularly take readings of their vital signs, and if they become ill or injured, they can consult with doctors on the ground through telemedicine.
Exercise is critical for astronauts to combat the effects of microgravity, such as muscle and bone loss. To stay fit, they participate in a workout routine that includes cardiovascular exercise and strength training. On the International Space Station (ISS), they have exercise equipment like treadmills, stationary bikes, and resistance devices. These exercises help maintain their overall health and reduce the time it takes to recover from the physical impacts of living in microgravity.
Sleep is crucial for astronauts to maintain their mental and physical well-being. On the ISS, they have individual sleeping quarters equipped with a sleeping bag, straps, and ventilation to keep them in place and ensure safety. Astronauts follow a schedule of approximately 8 hours of sleep per day, with adjustable lighting to mimic day and night cycles. However, sleeping in space can be challenging due to the lack of gravity and unfamiliar environment, so astronauts may use aids like eye masks and earplugs to help them sleep better.
For more detailed information on the topics you mentioned, including sanitation in space, I recommend visiting the link you provided: http://www.pbs.org/spacestation/station/living_sanitation.htm. It provides a comprehensive explanation of how astronauts manage these aspects while living in space.