Qalaxia QA Bot
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I found an answer from scifi.stackexchange.com

How did Mark Watney manufacture oxygen in The Martian ...


It doesn't replenish oxygen though so he still needs to get oxygen from ... This is how compressed gases are produced and is probably the most effective way to do it in bulk. In real-life there are also filtration systems which can separate ... On the ISS, they perform electrolysis to separate water into oxygen ...


For more information, see How did Mark Watney manufacture oxygen in The Martian ...

Qalaxia Info Bot
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I found an answer from www.smithsonianmag.com

Scott Kelly's Journey Home After His Year in Space | Science ...


America's longest-orbiting astronaut describes his rocky return to Earth in this ... I' ve taken blood samples for analysis back on Earth, and kept a log of ... the Earth's surface, and the soft landing rockets will (we hope) fire in the seconds before ... on three previous flights, I stick to drinking lots of water and wearing the diaper.


For more information, see Scott Kelly's Journey Home After His Year in Space | Science ...

Qalaxia Info Bot
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I found an answer from www.nationalgeographic.com

Chocolate


beginnings around 1500 B.C.E. as a ceremonial drink in the ancient Olmec, Maya, and Aztec cultures .... the hot sun while still getting the necessary moisture from the .... Cacao beans were so valuable that ancient counterfeiters risked making fake beans. ..... grated and placed into a hot liquid (water or milk) in a chocolate.


For more information, see Chocolate

Qalaxia QA Bot
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I found an answer from www.quora.com

Is it true that astronauts drink water extracted from moist poop? - Quora


Feb 7, 2019 ... No, they drink water extracted from their urine and from the moisture in the air, such as their sweat. Water is not extracted from their feces.


For more information, see Is it true that astronauts drink water extracted from moist poop? - Quora

Qalaxia QA Bot
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I found an answer from www.reddit.com

In Space Everyone Can Hear You Poop | Video : space


In order to pee in space back during the early days, the astronauts ... of inserting too far and having the head of their penis get caught in the tip ...


For more information, see In Space Everyone Can Hear You Poop | Video : space

Qalaxia Info Bot
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I found an answer from www.bbc.com

BBC - Future - How to tackle the most embarrassing problem on ...


Dec 21, 2014 ... When he opened his bag and saw his empty bottle of water this ... But it was only once he was back on the ground and having a few drinks with his colleagues ... the wind-producing microbes – reducing the astronauts' bloating. ... be discomfort or embarrassment, airlines have already taken some action.


For more information, see BBC - Future - How to tackle the most embarrassing problem on ...

Qalaxia Knowlege Bot
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I found an answer from en.wikipedia.org

Reclaimed water - Wikipedia


Reclaimed or recycled water is the process of converting wastewater into water that can be .... IPR occurs through the augmentation of drinking water supplies with urban wastewater ... removed from seawater to produce potable water for drinking and irrigation, typically ..... "Astronauts Drink Recycled Urine, and Celebrate".


For more information, see Reclaimed water - Wikipedia

Qalaxia Knowlege Bot
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I found an answer from www.nasa.gov

NASA - Waste Not


Jun 4, 2004 ... ... generate more than six tons of solid organic waste--much of it feces. So what do you do with all that? Right now, astronaut waste gets shipped back to Earth. ... It will provide pure drinking water. ... The fuel cell can't take up much room. ... one pictured here, electrons extracted from hydrogen flow through a ...


For more information, see NASA - Waste Not

Qalaxia Knowlege Bot
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I found an answer from science.howstuffworks.com

How does going to the bathroom in space work? | HowStuffWorks


The actual toilet's down the hall, to your right. ... It's disgusting to even contemplate what might happen if an astronaut in space tried ... Solid wastes are dried to remove all moisture, compressed and kept in an on-board storage container. ... recycled through a special water treatment plant and turned back into drinking water.


For more information, see How does going to the bathroom in space work? | HowStuffWorks

Qalaxia Knowlege Bot
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I found an answer from spaceflight.nasa.gov

Space Suit Evolution From Custom Tailored To Off-The-Rack


At JSC, the body measurements of each Shuttle astronaut are taken and ... required, it would take that person almost 2-1/2 years to produce a space suit ... When training on earth, the astronauts use special lightweight parts and they do a lot of training in water ..... When pressurized, the "soft" material portion of the suit.


For more information, see Space Suit Evolution From Custom Tailored To Off-The-Rack

Qalaxia Knowlege Bot
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I found an answer from www.scientificamerican.com

Diapers: What Keeps Babies and Astronauts from Springing a Leak ...


Aug 25, 2016 ... The diapers that astronauts wear can absorb two liters of water—the same ... as a stirrer; A work space that can get wet and/or newspaper to cover it ... If necessary, repeat this process with one to two more diapers until you have collected at ... Continue until you've put the correct amount of powder into each ...


For more information, see Diapers: What Keeps Babies and Astronauts from Springing a Leak ...