From being in a state of weightlessness on astronauts orbiting the Earth. Makes a difference to life on Earth in conditions that weighs eating in the early days, astronauts will have to eat food that has been crushed to a semi-liquid state. The squeeze mouth eating Later in the era of the space shuttle. Astronauts have eaten food prepared in a container equipped for eating as well as seats on the earth in space, liquid is trapped in the container, because the surface tension of the liquid minerals. But when it was knocked out of the container cubes float. The astronauts could drink using a straw food that astronauts eat a variety. Each day will have to average 3,000 kilo calories of energy, which is classified as a high-energy foods. Due to living in a state of weightlessness. It requires more than normal in the activities. The proportion of nutrients that astronauts should have been, it will be different from now on the world body to compensate for changes in space, such as myocardial degeneration. Leg muscles atrophied due to lack of gravity. The loss of calcium bath to bath of astronauts are two ways to use the shower. And the towel For the first method, the bathroom looks like a cylindrical top ceiling. The bottom floor has a tube coiled in a circle diameter of about 90 cm by water from the shower when the water is injected into the body. And a vacuum to suck air, water and soap to take a pilot and walls to save water and how to use two towels. Will use water from the water supply pipe on small towel. The water will be on the cloth like a thin gel stick the fabric on fabric touches the water body would surface and spread over a wide area. Then it will be around the same soap. Then wipe off with a towel, soap, toilet on the ground with a toilet on the same space. Within a device used in the urine. The cone for urine collection. Air is drawn through a funnel to extract the urine into a collection bag in a bag inside the cone, which is being changed every day. The waste is stored in a separate device. Before being dried and returned to Earth for analysis to sleep the sleep of the astronauts will sleep by a corset to the ground by inserting themselves into sleeping bags, exercise , exercise is essential for astronauts. To reduce the degeneration of muscle.
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