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Chinese college students send self-developed satellite into orbit_我的网站

一 |     (ECNS) -- A student satellite team from Harbin Institute of Technology successfully launched its self-developed Lilac-3 satellite into orbit, marking a milestone for a young team involved in independent satellite development.    The satellite was launched aboard a Gravity-1 Y4 carrier rocket from waters near Shanghai at 10:54 a.m. on July 22. Telemetry data was successfully received at 11:41 a.m., confirming the mission’s success.    Lilac-3 features an ultra-flat disk-shaped design, with its main body measuring less than 5 centimeters in thickness. The design allows satellites to be stacked more efficiently during launches and is expected to support future low-orbit constellation deployment.    When the project began, about 70% of team members were undergraduates, with an average age of 22. Most had no previous experience with complete satellite engineering projects and learned new technologies during the development process.    After the first Lilac-3 failed to enter orbit due to a launch failure earlier this year, the team rebuilt the satellite within three months, improving its performance and adding new experimental tasks.    Founded in 2012, this team is the first university student team in China to independently complete satellite design, development and mission management. Lilac-3 is the fourth satellite successfully launched by the team.    (By Intern Liu Shuangjing, Zhang Dongfang)                    。据中国科学院计算机网络信息中心介绍，中国开通了第一条10000兆低延迟中欧大陆电缆，北京至法兰克福的数据传输端到端延迟低至100毫秒，是原电缆传输延迟的一半。根据中科院计算机网络信息中心的介绍，该线是由中国科技云与欧洲研究网络吉安特共同资助的高速科研网络。中国科技云正在这条线上调试ipv6路由，中欧之间的ipv6研究流量快速传输服务即将开通。

二 | 中欧高速科研专用线的开通，将大大提高中欧科研机构间科研数据传输效率，为中欧在空间科学、高能物理、流星等领域的深入合作提供世界级的数据传输平台。气象预报、天文联合测量等领域。

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Published on:11:31:34