太空1111天：专访俄宇航员科诺年科，“我坚信，俄罗斯航天事业将始终处于世界科学的前沿”

Group 1 - The core viewpoint is that Russia maintains a strong position in manned space exploration, with a solid foundation and clear goals, as highlighted by the achievements of the Russian space program [2][3] - Russia sends two batches of astronauts to the International Space Station (ISS) annually, contributing to scientific experiments that advance medical and industrial developments on Earth [2] - The reliability of Russian launch vehicles is emphasized, with the assertion that Russia's space program will remain at the forefront of global science [2] Group 2 - The discussion includes the perspective on Elon Musk's plans to decommission the ISS in favor of Mars exploration, with a strong argument made for the continued importance of low Earth orbit and the ISS [2][3] - The "Soyuz" spacecraft is noted as one of the best crewed spacecraft, with a return capsule volume of 9 cubic meters, compared to SpaceX's 8.7 cubic meters, highlighting the functional design differences [2][3] - The advancements in spacecraft technology are mentioned, including automated calculations for docking with the ISS and upgraded propulsion systems [3] Group 3 - The potential for human habitation in space is discussed, with the current record for time spent in space being 437 days, and radiation being identified as a significant risk for astronauts [5] - The completion of numerous scientific experiments during missions is highlighted, including the groundbreaking achievement of 3D printing living tissues in space, which could have future applications on Earth [5] - The versatility of astronauts is emphasized, as they perform multiple roles including piloting, maintenance, and scientific research, although specialization in space is currently limited due to training costs [10][11]