মহাকাশ স্টেশনে কিভাবে অক্সিজেন তৈরী হয়? make oxygen in iss ?br Hello friend welcome to proud of India YouTube channelbr br oxygen making in space station, electrolysis , Iss, international space station, international space station oxygen, astronauts use oxygen in international space station, electrolysis, iss electrolysis, hydrogen and oxygen in international space station, proud of India, That’s a really good question. The short answer is the astronauts and cosmonauts (that means a Russian astronaut) bring oxygen from Earth, and they make oxygen by running electricity through water. This is called electrolysis.Center on -- NASA & travel shooters.br br For business inquiry--joyabratamandal5@gmail.