Where does oxygen for astronauts come from? Are we just constantly sending rockets with tanks of oxygen up to the ISS? 369 viewsJanuary 3, 2024 Question90.59K February 5, 2022 0 Comments Where does oxygen for astronauts come from? Are we just constantly sending rockets with tanks of oxygen up to the ISS? In: 42 7 Answers ActiveNewestOldest Anonymous Posted February 5, 2022 0 Comments Water. Electrolysis is used to split hydrogen from oxygen. Hydrogen is useful fuel, oxygen is breathable air. You are viewing 1 out of 7 answers, click here to view all answers. Register or Login
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