“90后”的他们造了一颗“星”

Core Viewpoint - The successful launch of the "Yixian-A Star," the world's first satellite to conduct in-orbit verification of wooden outer panels, marks a significant achievement in space technology and innovation led by a team of young researchers from Sun Yat-sen University [1][5]. Group 1: Development and Innovation - The "Yixian-A Star" was developed by a team primarily composed of nine young members, with postdoctoral researcher Wang Hui as the team leader, who has pursued his dream of space exploration for 22 years [1][2]. - The satellite serves as a platform for scientific experiments, technology validation, and educational training, focusing on innovative materials to address space debris and atmospheric pollution [3]. - The team faced significant challenges due to the extreme conditions of space, including temperature fluctuations, vacuum, and radiation, which posed risks to material stability [3]. Group 2: Research and Collaboration - Wang Hui established the Micro-Nano Satellite Association at Sun Yat-sen University in 2021, which formalized the "satellite-making" initiative [3]. - The team collaborated with various departments, including materials science and advanced manufacturing, to explore different types of wood and processing techniques to enhance the durability of wooden materials for space [3]. Group 3: Launch and Future Plans - The "Yixian-A Star" was successfully launched on December 10, 2023, and is set to operate in space for six months, conducting tasks such as satellite imaging, testing the wooden outer panel, and validating software-defined satellite technologies [5][8]. - Following the success of "Yixian-A Star," the team is already working on the next satellite in the series, "Yixian-B," aiming for breakthroughs in fields like medical engineering [8].