我们现有的推进技术和我们需要的应用于星际飞行的推进技术仍然有很大的差距。
There is still a significant gap in current propulsion technology and what may be needed for an interstellar mission.
根据月球研究和行星际飞行任务的需要，为了提高火箭的推重比，要为运载火箭新安装一个第三子级。
Missions for study of the Moon and interplanetary flight required re-equipping the launch vehicle with a third stage to increase its power-mass characteristics.
伊卡洛斯团队正在探索将各种系统和概念进行最佳的组合，来构建一个使用现代技术或近未来技术进行星际飞行的实例。
The Icarus team is on the hunt for the right combination of systems and ideas that will make a plausible case for interstellar flight using current and near future technologies.
“它是未来某一天唯一可以实现星际飞行的技术，”他说，如果飞船上的激光有一天可以替代太阳光而成为主要推动力。
"It is the only known technology which may someday enable interstellar flight," he said, if light from onboard lasers could one day replace sunlight as the main propellant.
亚当·克洛，太空舱负责人负责伊卡洛斯项目的燃料和燃料收集，研究用于加速星际飞行器到达临近星球所需的多种聚变燃料的优缺点。
Adam Crowl, Module Lead for fuel and fuel Acquisition for Project Icarus, investigates the pros and cons of various fusion fuels required to accelerate an interstellar vehicle to a nearby star.
亚当·克洛，太空舱负责人负责伊卡洛斯项目的燃料和燃料收集，研究用于加速星际飞行器到达临近星球所需的多种聚变燃料的优缺点。
Adam Crowl, Module Lead for fuel and fuel Acquisition for Project Icarus, investigates the pros and cons of various fusion fuels required to accelerate an interstellar vehicle to a nearby star.
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