Building a straw into space is not feasible due to several reasons:
Vacuum of space: Space is a vacuum, meaning it is almost completely devoid of matter, including air. A straw relies on air pressure to work, as when you suck on one end, it creates a pressure difference that allows liquid to be drawn up. In the vacuum of space, there is no air pressure to create the necessary suction, so a straw would not function as it does on Earth.
Structural challenges: Constructing a straw long enough to reach from Earth's surface into space would be extremely challenging. Space is approximately 100 kilometers (62 miles) above the Earth's surface, and building a structure of that length would require extraordinary materials and engineering capabilities. Currently, we do not possess the technology to construct such a long, stable straw.
Gravity and atmospheric escape: Even if we were somehow able to build an extremely long straw into space, the force of gravity would pull any liquid back down to Earth. Additionally, gases and particles in Earth's atmosphere would escape into space through the open straw, disrupting the delicate balance of atmospheric composition.
In summary, building a straw into space is not a practical or feasible concept due to the lack of air pressure, structural challenges, and the effects of gravity and atmospheric escape.