What cargo is needed to sustain Astronauts during space exploration?

What cargo is needed to sustain Astronauts during space exploration?

The fundamental challenge of human spaceflight is not merely the construction of powerful rockets or the navigation of celestial mechanics; it is the recreation of a small, perfect bubble of Earth's environment and the sustaining of that bubble against the unforgiving vacuum of space. Every astronaut is encased within a miniature, mobile world, a habitat that must provide every breath of air, every drop of water, and every calorie of food requir…