B. With a spoon. C. With a plastic cup. D. Through a thin tube of plastic. 答案 3. D相关推荐 13. How does an astronaut drink water in space? A. With a small glass. B. With a spoon. C. With a plastic cup. D. Through a thin tube of plastic.反馈 收藏 ...
On the International Space Station, liquid wastes are recycled through a special water treatment plant and turned back into drinking water. Solid waste goes into a plastic bag. Each time someone uses the ISS toilet, the bag clamps down and seals like a trash compactor. The bags are collected...
With the human body being around 60% water, and our brain being around 80% water, it’s pretty clear that we need a lot of it to survive. And when clean drinking water is not immediately available, knowing how to create your own water filtration system is essential. So let’s get sta...
Oxygen cylinders and tubing require the same consideration. Remember, electric appliances like toasters, space heaters, hair dryers, electric blankets, and electric razors have the potential to overheat and may spark when in use.Never smoke or allow smoking around any oxygen source and its tubing...
space. The rest of it ends up getting absorbed when it hits certain things in the atmosphere, such as carbon dioxide, methane gas and water vapor. After these components in our atmosphere absorb all this heat, they emit energy (also in the form of heat). The heat that doesn't make it...
You don’t even need to wipe food off before placing dishes in the dishwasher, which could save even more water in the long run. As Elvert explains, “Skip the pre-rinse. Modern dishwashers are designed to sense debris.” 8. Change your bathroom habits. ...
Looking for an easy, simple, fast recipe for how to boil water? Look not further than this step-by-step method!
Keep surfaces simple.“It’s easy for surfaces to becomeovercrowdedaround the holidays with lots of decorations in a small space,” says Laura Price, founder at The Home Organisation in London. “Consider swapping out some of your year-round decor and packing them away until after the holiday...
After the electrolysis process kicks in, some of the hydrogen reacts with the accumulating CO2. A byproduct of this interaction is methane gas, which gets vented into space. Meanwhile, reclaimed oxygen enters the ISS air supply [source: Starr]. While that's going on, drinking water gets ...
water. In areas with poor treatment of sewage and drinking water, the feces of people with cholera can enter the water supply and spread quickly, resulting in an epidemic. The cholera bacterium may also live in the environment in some coastal waters, so shellfish eaten raw can be a source...