College students at McNeil Excessive Faculty will quickly have the ability to start their work in house. McNeill college students competed within the remaining semester of NASA’s Tech Rise Pupil Problem, wherein kids of all ages competed for the chance to put an experiment they constructed on a rocket to be launched subsequent yr.
McNeill Excessive Faculty is one in every of 57 faculties throughout the nation, surpassing tons of of different faculties in profitable the competitors.
“Our complete experiment ought to be on this field and it ought to be lower than a pound,” senior Comden Stabeno mentioned as they walked via their venture via KXAN.
Their venture will assist astronauts touring in deep house: it’s about water purification.
“Many people had been impressed by this YouTuber video by Mark Robber, who created a video on the way to current it as particulate powder and the way it may help purify water in low-income international locations,” mentioned senior Changsu Liu.
When college students combine in soiled or grey water, they use a powder that may take away micro organism and grime.
Here is how their experiment works: In a field supplied by NASA, slightly orange soiled water is positioned. Contained in the orange dish is a motorized blade that may combine grey water with the powder added by the scholars.
“We made the blade this type of design in order that it blends completely with the water beneath the microgravity,” Stabeno mentioned.
Powder coagulation known as flocculation. Here is some primary science: Powder water has anti – bacterial and anti – bacterial properties. So like two magnets with reverse expenses, powder and dirt are attracted to one another. When blended, the micro organism within the water persist with the powder and type lumps that sink to the underside. These lumps may be separated from the water.
After including some disinfectant to the water to kill the viruses, it’s protected to drink. This experiment may be carried out on Earth. In a video that impressed college students, Mark Robber urged utilizing an analogous powder in a rustic the place it’s tough to seek out clear water in a low-income nation.
College students wish to know if the identical course of takes place in house. “Astronauts have to remain in house longer, they prefer to reuse water.” McNeill Highschoolers plans to design quite a few fashions for his or her experiment. NASA supplied them with a field that their launch should match. The entire object ought to weigh lower than a pound. College students made modifications to make the field simpler to vary.
On this experiment we’re going to have a water-mixed dish, a motorized blade to combine water and powder and “pH probes, conductivity probe and cameras to evaluate the effectiveness of the experiment. ”NASA supplied college students $ 1,500 to pay for his or her experiment. The ultimate venture deadline is on the finish of the semester.
The rocket that launched the NASA launch reaches the higher environment with microgravity earlier than returning to Earth. “It makes me really feel nice that NASA actually trusts us and trusts our proposal. It was a very great alternative and couldn’t ask for extra. ”
NASA plans to launch the experiment subsequent yr.
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